- OrgLot369_FinleyA2623
- Item
- 1902
A female black-headed grosbeak at nest looking for excrement.
Finley, William L. (William Lovell), 1876-1953
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- OrgLot369_FinleyA2627
- Item
- 1902
A male black-headed grosbeak about to feed young in an arrow wood.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2629
- Item
- 1902
A female black-headed grosbeak about to feed young on a fir limb.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2630
- Item
- 1902
A male black-headed grosbeak feeding young on a fir bough.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2632
- Item
- 1902
A male black-headed grosbeak feeding young on a fir bough.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2636
- Item
- 1902
A male black-headed grosbeak about to feed one of three young on an arrow wood.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2638
- Item
- 1902
Three young black-headed grosbeaks on a maple limb. Image note: front view, heads turned.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2639
- Item
- 1902
Three young black-headed grosbeaks on arrow wood. Image note: large.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2640
- Item
- 1902
Three young black-headed grosbeaks on arrow wood. Image note: large.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2644
- Item
- 1902
An adult black-headed grosbeak in a bush. Image note: small.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2624
- Item
- 1902
A female black-headed grosbeak at its nest. Image note: best, copyright 1905, "The Grosbeak Mother."
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2631
- Item
- 1902
A male black-headed grosbeak feeding young on a fir bough.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2635
- Item
- 1902
A female black-headed grosbeak feeding young on the limb of an arrow wood.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2642
- Item
- 1902
An adult black-headed grosbeak in a tree top. Image note: small.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2622
- Item
- 1902
A female black-headed grosbeak feeding her young at its nest. Beak inserted in mouth of young.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2625
- Item
- 1902
A male black-headed grosbeak at nest. Young birds reaching for food.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2626
- Item
- 1902
A male black-headed grosbeak on arrow wood with food for young.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2628
- Item
- 1902
A male black-headed grosbeak and young on a fir limb. Young with mouth open.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2637
- Item
- 1902
A male black-headed grosbeak about to feed one of three young on an arrow wood.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2641
- Item
- 1902
Three young black-headed grosbeaks on arrow wood. Image note: back view, head turned.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2643
- Item
- 1902
A male black-headed grosbeak in a tree top. Image note: small.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2633
- Item
- 1902
A female black-headed grosbeak feeding young on a fir bough.
Finley, William L. (William Lovell), 1876-1953
- OrgLot369_FinleyA2634
- Item
- 1902
A male black-headed grosbeak feeding young on a fir bough.
Finley, William L. (William Lovell), 1876-1953
- mssfinley_series01_box01_folder04_19
- Item
- 1910 - 1942
Manuscript describing bird families and different subsets in those families. Descriptions include physical traits as well as scientific names.
Finley, William L. (William Lovell), 1876-1953
- mssfinley_series01_box02_folder01_04
- Item
- 1910 - 1942
Appears to a rough draft of "A family of grosbeaks".
Finley, William L. (William Lovell), 1876-1953
Family cares divided by grosbeaks
- mssfinley_series01_box02_folder05_20
- Item
- 1910 - 1942
A manuscript that comments on the peculiarity of the divided workload between a pair of grosbeaks in feeding their offspring. The author noticed that both parents took care of the nestlings, but on alternate days. Generally, other species of birds the parents feed side by side, but not in the case of the grosbeak.
Finley, William L. (William Lovell), 1876-1953
- mssfinley_series01_box01_folder01_05
- Item
- 1910 - 1942
Manuscript in which William L. Finley observes a family of grosbeaks.
Finley, William L. (William Lovell), 1876-1953
- mssfinley_series01_box01_folder02_03
- Item
- 1910 - 1942
Manuscript reflecting on observations of a couple of grosbeaks. The manuscript features an excerpt from "A family of grosbeaks."
Finley, William L. (William Lovell), 1876-1953