3

Social Organization and Behavior in a Flock of Captive, Nonbreeding Red Crossbills

Year:
1954
Language:
english
File:
PDF, 1.70 MB
english, 1954
4

Role of Genetic Background in the Success of Reintroduced Peregrine Falcons

Year:
2001
Language:
english
File:
PDF, 329 KB
english, 2001
5

Relation of Oxygen Consumption to Temperature in the Evening Grosbeak

Year:
1959
Language:
english
File:
PDF, 1.28 MB
english, 1959
6

Notes on Birds of Jamaica

Year:
1952
Language:
english
File:
PDF, 193 KB
english, 1952
7

The Occurrence and Possible Significance of a Spring Molt in Leconte's Sparrow

Year:
1951
Language:
english
File:
PDF, 208 KB
english, 1951
8

A New Bird (Family Cracidae) from the Early Oligocene of South Dakota

Year:
1957
Language:
english
File:
PDF, 965 KB
english, 1957
9

Relationships in the New World Nine-Primaried Oscines

Year:
1954
Language:
english
File:
PDF, 394 KB
english, 1954
10

Relation of Oxygen Consumption to Temperature in the Red and White-Winged Crossbills

Year:
1964
Language:
english
File:
PDF, 292 KB
english, 1964
11

An Interesting Case of Mortality in the Gouldian Finch

Year:
1967
Language:
english
File:
PDF, 208 KB
english, 1967
14

Finchesby I(an) Newton

Year:
1974
Language:
english
File:
PDF, 118 KB
english, 1974
15

In Memoriam: Robert M. Mengel

Year:
1991
Language:
english
File:
PDF, 220 KB
english, 1991
16

In Memoriam: Gordon W. Gullion, 1923-1991

Year:
1993
Language:
english
File:
PDF, 117 KB
english, 1993
17

In Memoriam: Walter John Breckenridge, 1903-2003

Year:
2004
Language:
english
File:
PDF, 316 KB
english, 2004
19

IN MEMORIAM: WALTER JOHN BRECKENRIDGE, 1903–2003

Year:
2004
Language:
english
File:
PDF, 4.09 MB
english, 2004
20

Food-Storing in the Sparrow Hawk

Year:
1955
Language:
english
File:
PDF, 274 KB
english, 1955
21

Osteology of Colinus hibbardi, a Pliocene Quail

Year:
1951
Language:
english
File:
PDF, 329 KB
english, 1951
22

Caspian Tern and Black Skimmer in Newfoundland

Year:
1959
Language:
english
File:
PDF, 312 KB
english, 1959
23

Genera of Birds Bearing Vestigial Claws on the Wings

Year:
1952
Language:
english
File:
PDF, 136 KB
english, 1952
24

Distributional Records of Birds in Eastern Kansas

Year:
1953
Language:
english
File:
PDF, 343 KB
english, 1953
25

Living Birds of the Worldby E. Thomas Gilliard

Year:
1959
Language:
english
File:
PDF, 425 KB
english, 1959
28

Reidentification of Some Swans, Scoters, and a Jaeger from Kansas

Year:
1951
Language:
english
File:
PDF, 335 KB
english, 1951
29

Groove-Billed Ani in Great Plains in 1952

Year:
1953
Language:
english
File:
PDF, 302 KB
english, 1953
30

Summer Tanager in Michigan

Year:
1949
Language:
english
File:
PDF, 199 KB
english, 1949
32

Short-Billed Marsh Wren Breeding in Kansas

Year:
1951
Language:
english
File:
PDF, 376 KB
english, 1951
33

Irazu Junco: A Primitive Member of the Genus

Year:
1953
Language:
english
File:
PDF, 192 KB
english, 1953
34

Connecticut Warbler in Kansas

Year:
1956
Language:
english
File:
PDF, 190 KB
english, 1956
35

A Condor from the Upper Pliocene of Kansas

Year:
1959
Language:
english
File:
PDF, 850 KB
english, 1959
36

An Automatic Live-Trap for Raptorial Birds

Year:
1954
Language:
english
File:
PDF, 659 KB
english, 1954
37

Notes on Plumages, Molts, and Age Variation of the Red Crossbill

Year:
1952
Language:
english
File:
PDF, 668 KB
english, 1952
38

The Influence of Daylength on Reproductive Timing in the Red Crossbill

Year:
1965
Language:
english
File:
PDF, 968 KB
english, 1965
42

A Hybrid Tanager from Minnesota

Year:
1950
Language:
english
File:
PDF, 435 KB
english, 1950