File:Chipmunks of California, showing distinct species produced through isolation.jpg
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English: Some chipmunks of California, showing distinct species produced through isolation.
Eutamias townsendii ochrogenys, Mendocino Co. Eutamias hindsi, Marin Co. Eutamias merriami pricei, Santa Clara Co. Eutamias speciousus, San Bernardino Co. Eutamias speciousus frater, Eldorado Co. Eutamias senex, Siskiyou Co. Spermophilus chrysodeirus, Plumas Co. |
| Date | circa 1898 |
| Source | Jordan, David Starr (1898) Footnotes to evolution: a series of popular addresses on the evolution of life, D. Appleton & Co. |
| Author | William Sacketon Atkinson |
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This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 04:53, 22 February 2018 | | 1,219 × 2,148 (520 KB) | Animalparty (talk | contribs) | User created page with UploadWizard |
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