GRINNELL, Joseph
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GRINNELL, Joseph (1877-1939), Oklahoma-born naturalist, field biologist and ornithologist who moved to southern California at age 7. After graduation from Pasadena High School in 1893, Grinnell enrolled in the college division of Throop Polytechnic Institute where he began his scientific training. In 1896, his studies were interrupted by an opportunity to go to Alaska, where Grinnell spent two years studying and collecting birds. Alaskan tourists and ornithologists, including Joseph Mailliard, visited Grinnell to view the bird skins. Upon his return to California, he finished his last year at Throop.
Grinnell sailed to Avalon, Santa Catalina Island from San Pedro in March 1897. The following day he sailed to San Clemente Island, where he collected birds from March 25-April 3, 1897, until his return to San Pedro via Avalon on April 4, 1897.
May 11-June 9, 1897, with the support of the Pasadena Academy of Sciences, Grinnell participated in a three-week-long expedition to Santa Barbara, San Nicolas and San Clemente islands. On this trip Grinnell collected birds, eggs and lizards on Santa Barbara Island May 13-18, 1897 before transiting to San Nicolas Island where he collected both birds and lizards May 19-May 25, 1897. From San Nicolas Island, Grinnell returned briefly to Santa Barbara Island on May 27, 1897 and took the opportunity to collect two island night lizards. (These specimens were subsequently lost at the California Academy of Sciences during the April 18, 1906 San Francisco earthquake and fire.) From Santa Barbara Island Grinnell transited to San Clemente Island for where he collected specimens from May 28-June 5, 1897 before returning to the mainland.
Grinnell's work resulted in the first publication of the Pasadena Academy of Sciences. A set of bald eagle eggs he collected on San Clemente Island on April 1, 1897 is in the Museum of Vertebrate Zoology at U.C. Berkeley.
August 26, 1903 Grinnell sailed from San Pedro Harbor on a trip in which he visited Santa Catalina Island (August 26-27, 1903), Anacapa Island (August 29, 1903), and Santa Cruz Island (August 31-September 4, 1903), returning to San Pedro September 5. In addition to collecting birds on this trip, he also collected plants on Anacapa Island and at Fry’s Harbor on Santa Cruz Island. A Santa Cruz Island flicker he collected on September 2, 1903 is in the Museum of Vertebrate Zoology of the United States National Museum. Grinnell returned to Santa Catalina Island on November 24, 1904 and noted: “Birds in general, both residents and migrants, very much fewer than in December 1897.”
In 1905 Grinnell became editor of Condor, publication of the Cooper Ornithological Society, a post he retained for 33 years.
Directory of Members, Cooper Ornithological Club, May 1914:
- Joseph Grinnell. Museum of Vertebrate Zoology, University of California, Berkeley, CA 1894.
Grinnell married Hilda Wood (1883-1963) in 1906, and in 1908 they moved to Berkeley where Grinnell became director of the newly established University of California’s Museum of Vertebrate Zoology. In 1909 he donated all of his own collections to the museum. The Grinnells had four children:
- Willard Fordyce (1907-1983)
- Mary Elizabeth (1908-1988)
- Stuart Wood (1909-1982)
- Richard Austin (1918-1998)
Grinnell died in Berkeley, California on May 29, 1939 at age 62. During his career, Grinnell influenced dozens of future scientists and published more than 500 books and articles in the field of biology. He may be best known for his work on California mammals. Grinnell named the Santa Cruz Island vireo, Vireo maillairdorum “for Messrs. Joseph and John W. Mailliard, whose conscientious work with the western birds deserves at least this slight token of our recognition.” Nine birds, four mammals, and two insects area named for Ginnell.
Joseph Grinnell collected birds, herps, mammals and plants on six California Channel Island. There is no evidence he visited San Miguel or Santa Rosa islands.
- Anacapa Island (1903)
- San Clemente Island (1897, 1900, 1908)
- San Nicolas Island (1897)
- Santa Barbara Island (1897)
- Santa Catalina Island (1897, 1898, 1903, 1904, 1908)
- Santa Cruz Island (1897, 1903)
- Isla Natividad (1897)
Grinnell's island specimens are located in at least ten institutions:
- California Academy of Sciences [CAS], San Francisco, CA
- Carnegie Museum of Natural History [CM], Pittsburgh, PA
- Delaware Museum of Natural History [DMNH], Wilmington, DE
- Natural History Museum of Los Angeles County [LACM], Los Angeles, CA
- Museum of Vertebrate Zoology [MCZ], Harvard University, Cambridge, MA
- Museum of Vertebrate Zoology [MVZ], UC Berkeley, Berkeley, CA
- Smithsonian National Museum of Natural History [NMNH], Washington, DC
- Royal Ontario Museum [ROM], Ontario, Canada
- University of California Herbaruim [UC], Berkeley, CA
- University of Wyoming Museum of Vertebrates [UWYMV], Laramie, Wyoming
Palmer, T. S. Nomenclature of California Birds in Condor 30(5):267-268 September-October 1928:
- GRINNELL, Joseph. “Born at Old Fort Sill, Oklahoma, February 27, 1877. Well known as one of the most active members of the Cooper Ornithological Club, editor of the Condor and Director of the Museum of Vertebrate Zoology since its foundation in 1908. He is author of: A Check List of California Birds, 1902; Bibliography of California, 1915, and many other papers on the birds and mammals of the west coast. Dr. Grinnell is a serious student of specimen and geographic distribution, has inspired much of the field work that has been done on the birds of California in recent years, and has described many new forms of the Pacific coast. His work is commemorated in the names of the Coast Pigmy Owl (Glaucidium g. grinnelli) and Grinnell's Woodpecker (Xenopicus a. gravirostris) from California; Lanius l. grinnelli from Lower California; Regulus c. grinnelli from Alaska; Agelaius p. grinnelli from Lower California; Regulus c. grinnelli from Alaska; Agelaius p. grinnelli from Salvador; and the extinct Eagle (Geranoaetus grinnelli) from the Pleistocene of Rancho La Brea, Los Angeles.”
» Grinnell, Joseph Description of a new towhee from California in Auk 14(3): 294-296 July 1897
» Grinnell, Joseph Report on the Birds recorded during a visit to the Islands of Santa Barbara, San Nicolas and San Clemente in the Spring of 1897 in Pasadena Academy of Sciences 1:1-26 1897
» Grinnell, Joseph Grinnell on the Birds of Santa Barbara, San Nicolas and San Clemente Islands, California in Auk 15:73, 1898
» Grinnell, Joseph Land Birds observed in Mid-Winter on Santa Catalina Island, California in Auk 15(3):233-236 July 1898
» Grinnell, Joseph The San Nicolas Rock Wren in Auk 15(3):237-239 July 1898
» Grinnell, Joseph Birds of the Pacific Slope of Los Angeles County in Pasadena Academy of Sciences 1898
» Grinnell, Joseph The Rhinoceros Auklet at Catalina Island in Bulletin Cooper Ornithological Club 1(2): 917-19 March 1899
» Grinnell, Joseph The Santa Cruz Island Vireo in Condor 5(6):157 November-December 1903
» Grinnell, Joseph The Flycatcher from the Santa Barbara Islands in Condor 7(2):51-52 March-April 1905
» Grinnell, Joseph The Empidonax from Santa Catalina Island in Condor 8(3):74 May-June 1906
» Grinnell, Joseph The Catalina Island Quail in Auk 23(3):262-265 July-September 1906
» Grinnell, Joseph Catalina Quail in Condor 10(2):94 March 1908
» Grinnell, Joseph Some Birds of Anacapa Island in Condor 10(3):130 May-June 1908
» Grinnell, Joseph Two Waders of Note from Santa Catalina Island in Condor 11(4):139 July-August 1909
» Grinnell, J. & C. L. Camp A distributional list of the amphibians and reptiles of California in UC Publ. Zool. 17:10 (127-208), 1917
» Grinnell, Joseph The Rock Wren of San Nicolas Island not a Recognizable Subspecies in Condor 29(3):165-166 May-June 1927
» Grinnell, Joseph The Song Sparrow of San Miguel Island in Proceedings of the Biological Society Washington 41: (37-38) March 16, 1928
» Grinnell, Joseph A New Race of Hummingbird from Southern California [San Clemente Island] in Condor 31(5) 226-227 September-October 1929
» Grinnell, Joseph and J. M. Linsdale Two New Foxes from the Southern California Islands in Proceedings of the Biological Society Washington 43: 153-155 September 26, 1930
» Grinnell, Joseph and A. H. Miller The Distribution of the Birds of California in Cooper Ornithological Club Pacific Coast Avifauna No. 27. 1944
- Joseph Grinnell (1977-1939)
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In the News~
April 10, 1897 [LAT/P]: “The regular meeting of the Pasadena Academy of Sciences was one of more than usual interest. The subject of discussion was the trip to Catalina and San Clemente from which Professor Hoag and some Throop students have just returned… The birds of San Clemente were studied and trapped by Joe Grinnell, who read a very interesting paper on his observations…”
May 11, 1897 [LAT]: “The expedition under the auspices of the [Pasadena] Academy of Sciences will leave tomorrow (Tuesday) for scientific research on the Santa Barbara islands. A schooner has been chartered, and fully equipped. The party will consist of Joseph Grinnell, Horace Gaylord, Harry Galyord and James Britton. They will probably be joined later by Professor Hoag of Throop, and F. S. Daggett. The plan is to spend the first week on Santa Barbara Island, the second on San Nicolas, and about two weeks on San Clemente.”
June 5, 1897 [LAT/P]: “Some important scientific researches are being made by the expedition sent out three weeks ago to Santa Barbara, San Nicolas and San Clemente islands by the Pasadena Academy of Sciences. At the meeting of the Academy held this evening, Professor Hoag read a letter from Joseph Grinnell who is at the head of the expedition… About 300 birds, 200 mammals and several hundred insects have been collected. A large number of Indian skulls and skeletons have been exhumed, and many stone mortars, pestles and primitive trinkets and jewelry have been found…”
June 11, 1897 [LAT/P]: “Messrs. H. D. Gaylord, Joseph Grinnell, J. R. Britton and Horace Gaylord of the Pasadena Academy of Sciences expedition to the Santa Barbara islands, returned late last night, bringing back many interesting and valuable relics. They have been gone thirty days and their finds were so valuable that another expedition will be sent out within a few days. They set sail from San Pedro May 11 on a fishing schooner and visited San Nicolas and San Clemente islands, besides the Santa Barbara group, finding many evidences of former Indian occupation, especially on the first named islands. In the collection of insects, birds and mammals brought back are three species hitherto unknown to science. Such a great quantity of relics was secured that they could not bring them all, and they will be brought by the second expedition. A hermit was found living on San Clemente. Otherwise the islands are uninhabited.”
June 11, 1897 [LAT]: “Santa Barbara Islands. Pasadena, June 10. — Messrs. H. D. Gaylord, Joseph Grinnell and Horace Gaylord of the Pasadena Academy of Sciences expedition to the Santa Barbara Islands, returned late last night bringing back many interesting and valuable relics. They visited San Nicolas and San Clemente islands, besides the Santa Barbara group, finding many evidences of former Indian occupation, especially on the first named islands. A hermit was found living on San Clemente. Otherwise the islands are uninhabited.”
September 1, 1903 Grinnell collected a Santa Cruz Island vireo at “Friar’s Harbor,” which he described as a new species. » The Santa Cruz Island Vireo in Condor 5:6 (157) November-December 1903.
September 28, 1903 [LAT]: “Thirteen members of the Southern California Cooper Ornithological Club met on Saturday evening in at the home of Professor Joseph Grinnell of North Marengo Avenue… Grinnell, who recently visited the Channel Islands, told about the birds he found on Santa Cruz Island…”
July 25, 1917 [SBMP]: “Island birds described by U.C. Interesting bulletin tells of beauties of Santa Barbara archipelago. The races of birds which were marooned on the islands off the coast of southern California countless ages ago... are described in a monograph just issued by the Cooper Ornithological Club. It is written by A. Brazier Howell of Covina, and is the 12th in the series known as Pacific Coast Avifauna, edited by Professor Joseph Grinnell...”
Island Collections~
| ISLAND | COLLECTOR | INSTITUTION | DATE | NUMBER | SPECIMEN | |
| Anacapa Island | F. [?] Grinnell | CAS | September 4, 1903 | CAS-2249 | Artemisia californica | Plants |
| Anacapa Island | F. [?] Grinnell | CAS | September 4, 1903 | CAS-6386 | Corethrogyne filaginifolia | Plants |
| Anacapa Island | J. Grinnell | CAS | September 4, 1903 | CAS-31437 | Frankenia salina | Plants |
| Anacapa Island | J. Grinnell | CAS | September 4, 1903 | CAS-34858 | Astragalus miguelensis | Plants |
| Anacapa Island | Joseph Grinnell | UC | September 4, 1903 | UC-472241 | Artemisia californica | Plants |
| Anacapa Island | Joseph Grinnell | UC | September 4, 1903 | UC-149536 | Malacothrix saxatilis | Plants |
| Anacapa Island | Joseph Grinnell | MVZ | September 4, 1903 | MVZ-881 | Uta stansburiana | Herps |
| Anacapa Island | Joseph Grinnell | MVZ | September 4, 1903 | MVZ-882 | Uta stansburiana | Herps |
| Anacapa Island | Joseph Grinnell | MVZ | September 4, 1903 | MVZ-883 | Uta stansburiana | Herps |
| Anacapa Island | Joseph Grinnell | CAS | September 4, 1903 | CAS-6624 | Uta stansburiana | Herps [Lost in the earthquake and fire of 1906] |
| Anacapa Island | Joseph Grinnell | CAS | September 4, 1903 | CAS-6625 | Uta stansburiana | Herps [Lost in the earthquake and fire of 1906] |
| Anacapa Island | Joseph Grinnell | CAS | September 4, 1903 | CAS-6626 | Uta stansburiana | Herps [Lost in the earthquake and fire of 1906] |
| Anacapa Island | Joseph Grinnell | CAS | September 4, 1903 | CAS-6627 | Uta stansburiana | Herps [Lost in the earthquake and fire of 1906] |
| Anacapa Island | Joseph Grinnell | MVZ | September 4, 1903 | MVZ-31856 | Heteroscelus incanus | Birds |
| Anacapa Island | Joseph Grinnell | CAS | September 4, 1903 | CAS-31949 | Haematopus bachmani | Birds |
| Anacapa Island | Joseph Grinnell | CAS | September 4, 1903 | CAS-32409 | Megaceryle alcyon caurina | Birds |
| ISLAND | COLLECTOR | INSTITUTION | DATE | NUMBER | SPECIMEN | |
| San Clemente Island | Joseph Grinnell | MVZ | March 28, 1897 | MVZ-33847 | Corvus corax sinuatus | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 28, 1897 | MVZ-31947 | Arenaria melanocephala | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 28, 1897 | MVZ-33015 | Selasphorus sasin sedentarius | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 28, 1897 | MVZ-34399 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 28, 1897 | MVZ-34400 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 28, 1897 | MVZ-34401 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 28, 1897 | MVZ-35187 | Zonotrichia leucophrys gambelii | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 28, 1897 | MVZ-35737 | Amphispiza belli clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 28, 1897 | MVZ-36068 | Melospiza melodia clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 28, 1897 | MVZ-37280 | Vermivora celata sordida | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 28, 1897 | MVZ-37464 | Dendroica coronata auduboni | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 28, 1897 | MVZ-38248 | Thyromanes beweckii leucophrys | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 28, 1897 | MVZ-38249 | Thyromanes beweckii leucophrys | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 28, 1897 | MVZ-38250 | Thyromanes beweckii leucophrys | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 29, 1897 | MVZ-187 | Pandion haliaetus carolinensis | Eggs |
| San Clemente Island | Joseph Grinnell | MVZ | March 29, 1897 | MVZ-31855 | Heteroscelus incanus | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 29, 1897 | MVZ-34402 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 29, 1897 | MVZ-34403 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 29, 1897 | MVZ-34404 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 29, 1897 | MVZ-35738 | Amphispiza belli clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 29, 1897 | MVZ-35739 | Amphispiza belli clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 29, 1897 | MVZ-35740 | Amphispiza belli clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 29, 1897 | MVZ-36069 | Melospiza melodia clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 29, 1897 | MVZ-37281 | Vermivora celata sordida | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-32410 | Megaceryle alcyon caurina | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-33016 | Selasphorus sasin sedentarius | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-33017 | Selasphorus sasin sedentarius | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-33530 | Eremophila alpestris insularis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-34405 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-34406 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-34407 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-34408 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-34409 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-34410 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-34983 | Passerculus sandwichensis nevadensis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-35357 | Spizella passerina arizonae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-35741 | Amphispiza belli clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-35742 | Amphispiza belli clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-36127 | Melospiza lincolnii lincolnii | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-36398 | Pipilo maculatus clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-36399 | Pipilo maculatus clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-37282 | Vermivora celata sordida | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-38135 | Salpinctes obsoletus obsoletus | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-38251 | Thyromanes bewickii leucophrys | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-38252 | Thyromanes bewickii leucophrys | Birds |
| San Clemente Island | Joseph Grinnell | NMNH | March 30, 1897 | USNM-162713 | Vermivora celata sordida | Birds |
| San Clemente Island | Joseph Grinnell | NMNH | March 30, 1897 | USNM-162714 | Vermivora celata sordida | Birds |
| San Clemente Island | Joseph Grinnell | LACM | March 30, 1897 | LACM-10925 | Vermivora celata sordida | Birds |
| San Clemente Island | Joseph Grinnell | MCZ | March 30, 1897 | MCZ-101942 | Vermivora celata sordida | Birds |
| San Clemente Island | Joseph Grinnell | WFVZ | March 31, 1897 | WFVZ-125270 | Carpodacus mexicanus | Eggs |
| San Clemente Island | Joseph Grinnell | MVZ | March 31, 1897 | MVZ-33531 | Eremophila alpestris insularis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 30, 1897 | MVZ-34411 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | NMNH | March 31, 1897 | USNM-159476 | Pipilo maculatus clementae | Birds |
| San Clemente Island | Joseph Grinnell | DMNH | March 31, 1897 | DMNH-8935 | Melospiza melodia | Birds |
| San Clemente Island | Joseph Grinnell | LACM | March 31, 1897 | LACM-10923 | Vermivora celata sordida | Birds |
| San Clemente Island | Joseph Grinnell | LACM | March 31, 1897 | LACM-10924 | Vermivora celata sordida | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 31, 1897 | MVZ-35253 | Zonotrichia atricapilla | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 31, 1897 | MVZ-35743 | Amphispiza belli clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 31, 1897 | MVZ-36070 | Melospiza melodia clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 31, 1897 | MVZ-36071 | Melospiza melodia clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 31, 1897 | MVZ-36072 | Melospiza melodia clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 31, 1897 | MVZ-37283 | Vermivora celata sordida | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 31, 1897 | MVZ-37284 | Vermivora celata sordida | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | March 31, 1897 | MVZ-37983 | Mimus polyglottus leucopterus | Birds |
| San Clemente Island | Joseph Grinnell | Carnegie MNH | April 1, 1897 | CMNH-29691 | Melospiza melodia | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 1, 1897 | MVZ-188 | Haliaeetus leucocephalus leucocephalus | Eggs |
| San Clemente Island | Joseph Grinnell | MVZ | April 1, 1897 | MVZ-34055 | Sturnella neglecta | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 1, 1897 | MVZ-36400 | Pipilo maculatus clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 1, 1897 | MVZ-36073 | Melospiza melodia clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 1, 1897 | MVZ-36074 | Melospiza melodia clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 2, 1897 | MVZ-195 | Lanius ludovicianus mearnsi | Eggs |
| San Clemente Island | Joseph Grinnell | MVZ | April 2, 1897 | MVZ-33018 | Selasphorus sasin sedentarius holotype | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 2, 1897 | MVZ-35744 | Amphispiza belli clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 2, 1897 | MVZ-36075 | Melospiza melodia clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 2, 1897 | MVZ-36076 | Melospiza melodia clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 2, 1897 | MVZ-36401 | Pipilo maculatus clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 2, 1897 | MVZ-36969 | Lanius ludovicianus mearnsi | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 2, 1897 | MVZ-37285 | Vermivora celata sordida | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 2, 1897 | MVZ-38253 | Thyromanes bewickii leucophyrys holotype | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 2, 1897 | MVZ-38254 | Thyromanes bewickii leucophyrys holotype | Birds |
| San Clemente Island | Joseph Grinnell | CAS | April 3, 1897 | CAS-14528 | Vermivora celata sordida | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 3, 1897 | MVZ-33532 | Eremophila alpestris insularis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 3, 1897 | MVZ-33533 | Eremophila alpestris insularis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 3, 1897 | MVZ-34056 | Sturnella neglecta | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 3, 1897 | MVZ-34057 | Sturnella neglecta | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 3, 1897 | MVZ-34412 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 3, 1897 | MVZ-34413 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 3, 1897 | MVZ-37286 | Vermivora celata sordida | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | April 3, 1897 | MVZ-38255 | Thyromanes bewickii leucophrys | Birds |
| ~ trip ~ | ||||||
| San Clemente Island | Joseph Grinnell | MVZ | May 28, 1897 | MVZ-34414 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | May 28, 1897 | MVZ-36402 | Pipilo maculatus clementae | Birds |
| San Clemente Island | Joseph Grinnell | LACM | May 28, 1897 | LACM-5994 | Pandion haliaetus carolinensis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | May 29, 1897 | MVZ-9420 | Myotis californicus californicus | Mammals |
| San Clemente Island | Joseph Grinnell | LACM | May 29, 1897 | LACM-000733 | Peromyscus maniculatus | Mammals |
| San Clemente Island | Joseph Grinnell | MVZ | May 29, 1897 | MVZ-34415 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | May 29, 1897 | MVZ-34416 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | May 29, 1897 | MVZ-35745 | Amphispiza belli clementeae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | May 29, 1897 | MVZ-38256 | Thyromanes bewickii leucophrys | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | May 30, 1897 | MVZ-35746 | Amphispiza belli clementeae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | May 30, 1897 | MVZ-35747 | Amphispiza belli clementeae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | May 30, 1897 | MVZ-38257 | Thryomanes bewickii leucophrys | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | May 30, 1897 | MVZ-29063 | Thryomanes bewickii leucophrys | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | May 30, 1897 | MVZ-36077 | Melospiza melodia clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | May 30, 1897 | MVZ-36078 | Melospiza melodia clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | May 31, 1897 | MVZ-33534 | Eremophila alpestris insularis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | May 31, 1897 | MVZ-36970 | Lanius ludovicianus mearnsi | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | May 30, 1897 | MVZ-38257 | Thryomanes bewickii leucophrys | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | May 31, 1897 | MVZ-38258 | Thryomanes bewickii leucophrys | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | May 31, 1897 | MVZ-37287 | Vermivora celata sordida | Birds |
| San Clemente Island | Joseph Grinnell | LACM | May 31, 1897 | LACM-5699 | Callipepla californica californica | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | June 1, 1897 | MVZ-34417 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | LACM | June 1, 1897 | LACM-000732 | Peromyscus maniculatus | Mammals |
| San Clemente Island | Joseph Grinnell | MVZ | June 1, 1897 | MVZ-34418 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | June 1, 1897 | MVZ-35748 | Amphispiza belli clementeae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | June 1, 1897 | MVZ-35749 | Amphispiza belli clementeae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | June 2, 1897 | MVZ-36403 | Pipilo maculatus clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | June 2, 1897 | MVZ-36404 | Pipilo maculatus clementae | Birds |
| San Clemente Island | Joseph Grinnell | LACM | June 2, 1897 | LACM-12123 | Thryomanes bewickii leucophrys | Birds |
| San Clemente Island | Joseph Grinnell | LACM | June 2, 1897 | LACM-12124 | Thryomanes bewickii leucophrys | Birds |
| San Clemente Island | Joseph Grinnell | LACM | June 2, 1897 | LACM-12131 | Thryomanes bewickii leucophrys | Birds |
| San Clemente Island | Joseph Grinnell | LACM | June 2, 1897 | LACM-12133 | Thryomanes bewickii leucophrys | Birds |
| San Clemente Island | Joseph Grinnell | CAS | June 2, 1897 | CAS-6619 | Uta stansburiana | Herps |
| San Clemente Island | Joseph Grinnell | CAS | June 3, 1897 | CAS-6617 | Uta stansburiana | Herps |
| San Clemente Island | Joseph Grinnell | CAS | June 3, 1897 | CAS-6620 | Uta stansburiana | Herps |
| San Clemente Island | Joseph Grinnell | CAS | June 3, 1897 | CAS-6621 | Uta stansburiana | Herps |
| San Clemente Island | Joseph Grinnell | MVZ | June 3, 1897 | MVZ-876 | Uta stansburiana | Herps |
| San Clemente Island | Joseph Grinnell | MVZ | June 3, 1897 | MVZ-877 | Uta stansburiana | Herps |
| San Clemente Island | Joseph Grinnell | MVZ | June 3, 1897 | MVZ-878 | Uta stansburiana | Herps |
| San Clemente Island | Joseph Grinnell | MVZ | June 3, 1897 | MVZ-398 | Eremophila alpestris insularis | Eggs |
| San Clemente Island | Joseph Grinnell | MVZ | June 3, 1897 | MVZ-36079 | Melospiza melodia clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | June 4, 1897 | MVZ-34419 | Carpodacus mexicanus clementis | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | June 5, 1897 | MVZ-9421 | Myotis californicus californicus | Mammals |
| San Clemente Island | Joseph Grinnell | MVZ | June 5, 1897 | MVZ-9422 | Myotis californicus californicus | Mammals |
| San Clemente Island | Joseph Grinnell | MVZ | June 5, 1897 | MVZ-9423 | Myotis californicus californicus | Mammals |
| San Clemente Island | Joseph Grinnell | MVZ | June 5, 1897 | MVZ-36080 | Melospiza melodia clementae | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | June 5, 1897 | MVZ-38136 | Salpinctes obsoletus obsoletus | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | June 5, 1897 | MVZ-33349 | Empidonax difficilis insulicola | Birds |
| San Clemente Island | Joseph Grinnell | MVZ | June 5, 1897 | MVZ-33350 | Empidonax difficilis insulicola | Birds |
| San Clemente Island | Joseph Grinnell | LACM | June 5, 1897 | LACM-12128 | Thryomanes bewickii leucophrys | Birds |
| San Clemente Island | Joseph Grinnell | LACM | June 5, 1897 | LACM-7219 | Eremophila alpestris insularis | Birds |
| San Clemente Island | Joseph Grinnell | LACM | June 5, 1897 | LACM-7220 | Eremophila alpestris insularis | Birds |
| ~ trip ~ | ||||||
| San Clemente Island | Joseph Grinnell | MVZ | June 3, 1900 | MVZ-37288 | Vermivora celata sordida | Birds |
| ~ trip ~ | ||||||
| San Clemente Island | Joseph Grinnell | UCLA | August 26, 1908 | UCLA-10871 | Thyromanes bewickii leucophrys | Birds |
| ISLAND | COLLECTOR | INSTITUTION | DATE | NUMBER | SPECIMEN | |
| San Nicolas Island | Joseph Grinnell | NMNH | May 19, 1897 | USNM-162710 | Salpinctes obsoletus obsoletus | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 19, 1897 | MVZ-38142 | Salpinctes obsoletus obsoletus | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 20, 1897 | MVZ-38143 | Salpinctes obsoletus obsoletus | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 20, 1897 | MVZ-38144 | Salpinctes obsoletus obsoletus | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 20, 1897 | MVZ-38145 | Salpinctes obsoletus obsoletus | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 20, 1897 | MVZ-33535 | Eremophila alpestris insularis | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 20, 1897 | MVZ-33536 | Eremophila alpestris insularis | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 20, 1897 | MVZ-33537 | Eremophila alpestris insularis | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 20, 1897 | MVZ-33538 | Eremophila alpestris insularis | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 20, 1897 | MVZ-33539 | Eremophila alpestris insularis | Birds |
| San Nicolas Island | Joseph Grinnell | UCLA | May 21, 1897 | UCLA-10844 | Salpinctes obsoletus obsoletus | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 21, 1897 | MVZ-33540 | Eremophila alpestris insularis | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 21, 1897 | MVZ-33541 | Eremophila alpestris insularis | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 21, 1897 | MVZ-33542 | Eremophila alpestris insularis | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 21, 1897 | MVZ-38146 | Salpinctes obsoletus obsoletus | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 22, 1897 | MVZ-642 | Xantusia riversiana | Herps |
| San Nicolas Island | Joseph Grinnell | MVZ | May 22, 1897 | MVZ-643 | Xantusia riversiana | Herps |
| San Nicolas Island | Joseph Grinnell | CAS | May 22, 1897 | CAS-6613 | Xantusia riversiana | Herps |
| San Nicolas Island | Joseph Grinnell | MVZ | May 22, 1897 | MVZ-33543 | Eremophila alpestris insularis | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 22, 1897 | MVZ-33544 | Eremophila alpestris insularis | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 22, 1897 | MVZ-33545 | Eremophila alpestris insularis | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 22, 1897 | MVZ-33546 | Eremophila alpestris insularis | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 22, 1897 | MVZ-33547 | Eremophila alpestris insularis | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 22, 1897 | MVZ-38147 | Salpinctes obsoletus obsoletus | Birds |
| San Nicolas Island | Joseph Grinnell | LACM | May 23, 1897 | LACM-000731 | Peromyscus maniculatus | Mammals |
| San Nicolas Island | Joseph Grinnell | MVZ | May 24, 1897 | MVZ-38148 | Salpinctes obsoletus obsoletus | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 24, 1897 | MVZ-38149 | Salpinctes obsoletus obsoletus | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 24, 1897 | MVZ-38150 | Salpinctes obsoletus obsoletus | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 25, 1897 | MVZ-38151 | Salpinctes obsoletus obsoletus | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 25, 1897 | MVZ-38152 | Salpinctes obsoletus obsoletus | Birds |
| San Nicolas Island | Joseph Grinnell | MVZ | May 25, 1897 | MVZ-38153 | Salpinctes obsoletus obsoletus | Birds |
| ISLAND | COLLECTOR | INSTITUTION | DATE | NUMBER | SPECIMEN | |
| Santa Barbara Island | Joseph Grinnell | DMNH | May 13, 1897 | DMNH-8934 | Melospiza melodia graminea | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 13, 1897 | MVZ-36062 | Melospiza melodia graminea | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 13, 1897 | MVZ-36063 | Melospiza melodia graminea | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 13, 1897 | MVZ-36064 | Melospiza melodia graminea | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 13, 1897 | MVZ-36065 | Melospiza melodia graminea | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 13, 1897 | MVZ-38131 | Salpinctes obsoletus obsoletus | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 14, 1897 | MVZ-33548 | Eremophila alpestris insularis | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 14, 1897 | MVZ-33549 | Eremophila alpestris insularis | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 14, 1897 | MVZ-37845 | Wilsonia pusilla pileolata | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 14, 1897 | MVZ-38132 | Salpinctes obsoletus obsoletus | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 14, 1897 | MVZ-77118 | Melospiza melodia graminea | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 15, 1897 | MVZ-644 | Xantusia riversiana | Herps |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 15, 1897 | MVZ-573 | Phalacrocorax penilillatus | Eggs |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 15, 1897 | MVZ-37398 | Dendroica coronata hooveri | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 15, 1897 | MVZ-37521 | Dendroica magnolia | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 15, 1897 | MVZ-37846 | Wilsonia pusilla pileolata | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 15, 1897 | MVZ-404 | Cepphus columba columba | Eggs |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 15, 1897 | MVZ-573 | Phalacrocorax penicillatus | Eggs |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 16, 1897 | MVZ-405 | Ptychoramphus aleuticus aleuticus | Eggs |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 16, 1897 | MVZ-31435 | Ptychoramphus aleuticus aleuticus | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 16, 1897 | MVZ-31436 | Ptychoramphus aleuticus aleuticus | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 16, 1897 | MVZ-31437 | Ptychoramphus aleuticus aleuticus | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 16, 1897 | MVZ-33550 | Eremophila alpestris insularis | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 16, 1897 | MVZ-33551 | Eremophila alpestris insularis | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 16, 1897 | MVZ-38133 | Salpinctes obsoletus obsoletus | Birds |
| Santa Barbara Island | Joseph Grinnell | LACM | May 17, 1897 | LACM-000734 | Peromyscus maniculatus | Mammals |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 18, 1897 | MVZ-645 | Xantusia riversiana | Herps |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 18, 1897 | MVZ-549 | Larus occidentalis wymani | Eggs |
| Santa Barbara Island | Joseph Grinnell | CAS | May 18, 1897 | CAS-40547 | Melospiza melodia graminea | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 18, 1897 | MVZ-36066 | Melospiza melodia graminea | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 18, 1897 | MVZ-36067 | Melospiza melodia graminea | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 18, 1897 | MVZ-38134 | Salpinctes obsoletus obsoletus | Birds |
| Santa Barbara Island | Joseph Grinnell | MVZ | May 18, 1897 | MVZ-404 | Cepphus columba columba | Eggs |
| ~ trip ~ | ||||||
| Santa Barbara Island | Joseph Grinnell | CAS | May 27, 1897 | CAS-6622 | Xantusia riversiana | Herps |
| Santa Barbara Island | Joseph Grinnell | CAS | May 27, 1897 | CAS-6623 | Xantusia riversiana | Herps |
| ISLAND | COLLECTOR | INSTITUTION | DATE | NUMBER | SPECIMEN | |
| Santa Catalina Island | Joseph Grinnell | LACM | June 9, 1897 | LACM-5027 | Ptychoramphus aleuticus aleuticus | Birds |
| ~ trip ~ | ||||||
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-32935 | Calypte anna | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-34420 | Carpodacus mexicanus clementis | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-34421 | Carpodacus mexicanus clementis | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-34422 | Carpodacus mexicanus clementis | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-34423 | Carpodacus mexicanus clementis | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-34424 | Carpodacus mexicanus clementis | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-34425 | Carpodacus mexicanus clementis | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-35251 | Zonotrichia atricapilla | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-36159 | Passerella iliaca unalaschensis | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-36405 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-36406 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-36407 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-36408 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-36409 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-37289 | Vermivora celata sordida | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-37290 | Vermivora celata sordida | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-37291 | Vermivora celata sordida | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-37984 | Mimus polyglottos leucopterus | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-38238 | Thyromanes bewickii catalinae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-38239 | Thyromanes bewickii catalinae holotype | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-38240 | Thyromanes bewickii catalinae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 24, 1897 | MVZ-39448 | Catharus guttatus nanus | Birds |
| Santa Catalina Island | Joseph Grinnell | MCZ | December 24, 1897 | MCZ-101940 | Pipilo erythrophthalmus | Birds |
| Santa Catalina Island | Joseph Grinnell | MCZ | December 25, 1897 | MCZ-101941 | Pipilo erythrophthalmus | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-33013 | Selasphorus sasin sedentarius | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-36193 | Passerella iliaca sinuosa | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-36224 | Passerella iliaca brevicauda | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-36410 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-36411 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-36412 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-36413 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-36414 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-36415 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-36416 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-36417 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-36418 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-36419 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-36420 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-36971 | Lanius ludovicianus anthonyi | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-37292 | Vermivora celata sordida | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-37293 | Vermivora celata sordida | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-38241 | Thyromanes bewickii catalinae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-38242 | Thyromanes bewickii catalinae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 25, 1897 | MVZ-38243 | Thyromanes bewickii catalinae | Birds |
| Santa Catalina Island | Joseph Grinnell | NMNH | December 25, 1897 | USNM-162714.4242531 | Vermivora celata sordida | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 27, 1897 | MVZ-31412 | Gavia pacifica pacifica | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 27, 1897 | MVZ-33014 | Selasphorus sasin sedentarius | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 27, 1897 | MVZ-36186 | Passerella iliaca insularis | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 27, 1897 | MVZ-36222 | Passerella iliaca megarhyncha | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 27, 1897 | MVZ-36225 | Passerella iliaca brevicauda | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 27, 1897 | MVZ-36421 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 27, 1897 | MVZ-36422 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 27, 1897 | MVZ-36423 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 27, 1897 | MVZ-36424 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 27, 1897 | MVZ-36425 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 27, 1897 | MVZ-37294 | Vermivora celata sordida | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 27, 1897 | MVZ-38244 | Thyromanes bewickii catalinae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 27, 1897 | MVZ-76750 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 27, 1897 | MVZ-76752 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 27, 1897 | MVZ-76753 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | CAS | December 27, 1897 | CAS-14527 | Vermivora celata sordida | Birds |
| Santa Catalina Island | Joseph Grinnell | ROM | December 27, 1897 | ROM-22.4.20.852 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | ROM | December 27, 1897 | ROM-22.4.20.853 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 28, 1897 | MVZ-35188 | Zonotrichia leucophrys gambelii | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 28, 1897 | MVZ-35252 | Zonotrichia atricapilla | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 28, 1897 | MVZ-36427 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 28, 1897 | MVZ-37465 | Dendroica coronata auduboni | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 28, 1897 | MVZ-38245 | Thyromanes bewickii catalinae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 28, 1897 | MVZ-38246 | Thyromanes bewickii catalinae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 28, 1897 | MVZ-38247 | Thyromanes bewickii catalinae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 28, 1897 | MVZ-36426 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 28, 1897 | MVZ-36428 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 28, 1897 | MVZ-39449 | Catharus guttatus nanus | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 28, 1897 | MVZ-76751 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 29, 1897 | MVZ-31407 | Podiceps nigricollis californicus | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 29, 1897 | MVZ-31426 | Cerorhinca monocerata | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 30, 1897 | MVZ-31413 | Gavia pacifica pacifica | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 30, 1897 | MVZ-31426 | Cerorhinca monocerata | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 30, 1897 | MVZ-31427 | Cerorhinca monocerata | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 30, 1897 | MVZ-31428 | Cerorhinca monocerata | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 30, 1897 | MVZ-31429 | Cerorhinca monocerata | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 30, 1897 | MVZ-31430 | Cerorhinca monocerata | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | December 30, 1897 | MVZ-31431 | Cerorhinca monocerata | Birds |
| Santa Catalina Island | Joseph Grinnell | LACM | December 30, 1897 | LACM-5024 | Cerorhinca monocerata | Birds |
| Santa Catalina Island | Joseph Grinnell | LACM | December 30, 1897 | LACM-5025 | Cerorhinca monocerata | Birds |
| Santa Catalina Island | Joseph Grinnell | UWYMV | December 30, 1897 | UWYMV-348 | Cerorhinca monocerata | Birds |
| Santa Catalina Island | Joseph Grinnell | MMNH | December 30, 1897 | MMNH-3604 | Cerorhinca monocerata | Birds |
| ~ trip ~ | ||||||
| Santa Catalina Island | Joseph Grinnell | MVZ | January 12, 1898 | MVZ-31498 | Larus argentatus smithsonianus | Birds |
| ~ trip ~ | ||||||
| Santa Catalina Island | Joseph Grinnell | MVZ | August 26, 1903 | MVZ-35358 | Spizella passerina arizonae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | August 27, 1903 | MVZ-6957 | Corynorhinus townsendii pallescens | Mammals |
| Santa Catalina Island | Joseph Grinnell | MVZ | August 27, 1903 | MVZ-38137 | Salpinctes obsoletus obsoletus | Birds |
| ~ trip ~ | ||||||
| Santa Catalina Island | Joseph Grinnell | MVZ | November 24, 1904 | MVZ-39449 | Catharus guttatus nanus | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | November 24, 1904 | MVZ-39450 | Catharus guttatus nanus | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | November 24, 1904 | MVZ-39459 | Catharus guttatus nanus | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | November 25, 1904 | MVZ-5979 | Peromyscus maniculatus catalinae | Mammals |
| Santa Catalina Island | Joseph Grinnell | MVZ | November 25, 1904 | MVZ-5980 | Peromyscus maniculatus catalinae | Mammals |
| Santa Catalina Island | Joseph Grinnell | MVZ | November 25, 1904 | MVZ-6804 | Peromyscus maniculatus catalinae | Mammals |
| Santa Catalina Island | Joseph Grinnell | MVZ | November 25, 1904 | MVZ-36429 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | November 25, 1904 | MVZ-32040 holotype | Callipepla californica catalinensis holotype | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | November 25, 1904 | MVZ-32041 | Callipepla californica catalinensis | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | November 25, 1904 | MVZ-32042 | Callipepla californica catalinensis | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | November 25, 1904 | MVZ-37985 | Mimus polyglottos leucopterus | Birds |
| Santa Catalina Island | Joseph Grinnell | MCZ | November 25, 1904 | MCZ-331583 | Pipilo erythrophthalmus | Birds |
| Santa Catalina Island | Joseph Grinnell | MCZ | November 26, 1904 | MCZ-32722 | Peromyscus maniculatus catalinae | Mammals |
| Santa Catalina Island | Joseph Grinnell | MVZ | November 26, 1904 | MVZ-6805 | Peromyscus maniculatus catalinae | Mammals |
| Santa Catalina Island | Joseph Grinnell | MVZ | November 26, 1904 | MVZ-36430 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | November 26, 1904 | MVZ-36431 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | November 26, 1904 | MVZ-36432 | Pipilo maculatus clementae | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | November 26, 1904 | MVZ-37466 | Dendroica coronata auduboni | Birds |
| Santa Catalina Island | Joseph Grinnell | MVZ | November 27, 1904 | MVZ-7097 | Urocyon littoralis Catalinae | Mammals |
| Santa Catalina Island | Joseph Grinnell | MVZ | November 27, 1904 | MVZ-7098 | Urocyon littoralis Catalinae | Mammals |
| ISLAND | COLLECTOR | INSTITUTION | DATE | NUMBER | SPECIMEN | |
| Santa Cruz Island | Joseph Grinnell | MVZ | May 14, 1897 | MVZ-34397 | Carpodacus mexicanus clementis | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | May 16, 1897 | MVZ-34058 | Sturnella neglecta | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | May 18, 1897 | MVZ-34398 | Carpodacus mexicanus clementis | Birds |
| ~ trip ~ | ||||||
| Santa Cruz Island | Joseph Grinnell | MVZ | June 3, 1903 | MVZ-879 | Uta stansburiana | Herps |
| Santa Cruz Island | Joseph Grinnell | MVZ | June 3, 1903 | MVZ-880 | Uta stansburiana | Herps |
| ~ trip ~ | ||||||
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-33792 | Aphelocoma insularis | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-33792 | Aphelocoma insularis | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-33793 | Aphelocoma insularis | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-33794 | Aphelocoma insularis | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-33795 | Aphelocoma insularis | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-33796 | Aphelocoma insularis | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-33797 | Aphelocoma insularis | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-33798 | Aphelocoma insularis | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-36394 | Pipilo maculatus megalonyx | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-35359 | Spizella passerina arizonae | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-35360 | Spizella passerina arizonae | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-37128 | Vireo huttoni huttoni | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-37129 | Vireo huttoni huttoni holotype | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-37130 | Vireo huttoni huttoni | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-37295 | Vermivora celata sordida | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-38231 | Thryomanes bewickii nesophilus | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-38232 | Thryomanes bewickii nesophilus | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-38233 | Thryomanes bewickii nesophilus | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 1, 1903 | MVZ-38234 | Thryomanes bewickii nesophilus | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 2, 1903 | MVZ-7099 | Urocyon littoralis santacruzae | Mammals |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 2, 1903 | MVZ-5981 | Peromyscus maniculatus santacruzae | Mammals |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 2, 1903 | MVZ-5982 | Peromyscus maniculatus santacruzae | Mammals |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 2, 1903 | MVZ-6808 | Peromyscus maniculatus santacruzae | Mammals |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 2, 1903 | MVZ-6809 | Peromyscus maniculatus santacruzae | Mammals |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 2, 1903 | MVZ-6673 | Myotis californicus californicus | Mammals |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 2, 1903 | MVZ-6674 | Myotis californicus californicus | Mammals |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 2, 1903 | MVZ-6940 | Myotis californicus californicus | Mammals |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 2, 1903 | MVZ-38235 | Thryomanes bewickii nesophilus | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 2, 1903 | MVZ-37296 | Vermivora celata sordida | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 2, 1903 | MVZ-37297 | Vermivora celata sordida | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 2, 1903 | MVZ-32736 | Colaptes auratus collaris | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 2, 1903 | MVZ-32936 | Calypte anna | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 2, 1903 | MVZ-36395 | Pipilo maculatus megalonyx | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 2, 1903 | MVZ-36396 | Pipilo maculatus megalonyx | Birds |
| Santa Cruz Island | Joseph Grinnell | CAS | September 3, 1903 | CAS-6618 | Uta stansburiana | Herps |
| Santa Cruz Island | Joseph Grinnell | CAS | September 3, 1903 | CAS-6417 | Hazardia detonsa | Plants |
| Santa Cruz Island | Joseph Grinnell | CAS | September 3, 1903 | CAS-21686 | Diplacus parviflorus | Plants |
| Santa Cruz Island | Joseph Grinnell | CAS | September 3, 1903 | CAS-27245 | Comarostaphylis diversifolia subsp. planifolia | Plants |
| Santa Cruz Island | Joseph Grinnell | CAS | September 3, 1903 | CAS-27246 | Comarostaphylis diversifolia subsp. planifolia | Plants |
| Santa Cruz Island | Joseph Grinnell | CAS | September 3, 1903 | CAS-27451 | Arctostaphylos insularis | Plants |
| Santa Cruz Island | Joseph Grinnell | CAS | September 3, 1903 | CAS-39588 | Heteromeles arbutifolia | Plants |
| Santa Cruz Island | Joseph Grinnell | CAS | September 3, 1903 | CAS-47886 | Eriogonum arborescens | Plants |
| Santa Cruz Island | Joseph Grinnell | CAS | September 3, 1903 | CAS-86351 | Adiantum aleuticum | Plants |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 3, 1903 | MVZ-38949 | Psaltriparus minimus minimus | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 3, 1903 | MVZ-5978 | Peromyscus maniculatus santacruzae | Mammals |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 3, 1903 | MVZ-867 | Sceloporus occidentalis | Herps |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 3, 1903 | MVZ-868 | Sceloporus occidentalis | Herps |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 3, 1903 | MVZ-38236 | Thryomanes bewickii nesophilus | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 3, 1903 | MVZ-38237 | Thryomanes bewickii nesophilus | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 3, 1903 | MVZ-38387 | Troglodytes aedon parkmanii | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 3, 1903 | MVZ-37298 | Vermivora celata sordida | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 3, 1903 | MVZ-37299 | Vermivora celata sordida | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 3, 1903 | MVZ-38138 | Salpinctes obsoletus obsoletus | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 3, 1903 | MVZ-38139 | Salpinctes obsoletus obsoletus | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 3, 1903 | MVZ-36397 | Pipilo maculatus megalonyx | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 3, 1903 | MVZ-33799 | Aphelocoma insularis | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 3, 1903 | MVZ-33800 | Aphelocoma insularis | Birds |
| Santa Cruz Island | Joseph Grinnell | MVZ | September 3, 1903 | MVZ-35824 | Aimophila rifuceps obscura | Birds |
| Santa Cruz Island | Joseph Grinnell | UC | September 3, 1903 | UC-149533 | Heteromeles arbutifolia | Plants |
| Santa Cruz Island | Joseph Grinnell | UC | September 3, 1903 | UC-161732 | Eriogonum arborescens | Plants |
| Santa Cruz Island | Joseph Grinnell | UC | September 3, 1903 | UC-187888 | Hazardia detonsa | Plants |
| Santa Cruz Island | Joseph Grinnell | UC | September 3, 1903 | UC-191933 | Arctostaphylos insularis | Plants |
| Santa Cruz Island | Joseph Grinnell | UC | September 3, 1903 | UC-445117 | Mimulus aurantiacus var. pubescens | Plants |
| Santa Cruz Island | Joseph Grinnell | UC | September 3, 1903 | UC-445130 | Mimulus aurantiacus var. parviflorus | Plants |
| Santa Cruz Island | Joseph Grinnell | UC | September 3, 1903 | UC-444801 | Mimulus cardinalis | Plants |
