4

Another Boreal Owl (Aegolius funereus) from the Pribilof Islands

Year:
1984
Language:
english
File:
PDF, 210 KB
english, 1984
8

Two New Hybrid Dendroica Warblers and New Methodology for Inferring Parental Species

Year:
1994
Language:
english
File:
PDF, 320 KB
english, 1994
14

Moult and Ageing of European Passerinesby Lukas Jenni; Raffael Winkler

Year:
1996
Language:
english
File:
PDF, 128 KB
english, 1996
15

Molt and Migration in the Northern Rough-Winged Swallow

Year:
1997
Language:
english
File:
PDF, 624 KB
english, 1997
16

USING AGE RATIOS TO INFER SURVIVAL AND DESPOTIC BREEDING DISPERSAL IN HYBRIDIZING WARBLERS

Year:
2004
Language:
english
File:
PDF, 224 KB
english, 2004
17

Elliott Coues Award, 2006:

Year:
2007
Language:
english
File:
PDF, 136 KB
english, 2007
18

Status signalling in harris sparrows: Experimental deceptions achieved

Year:
1978
Language:
english
File:
PDF, 3.80 MB
english, 1978
21

Unusual Patterns of Incomplete Primary Molt in Laysan and Black-Footed Albatrosses

Year:
1995
Language:
english
File:
PDF, 2.50 MB
english, 1995
27

The Avoidance-Image Hypothesis and Color Polymorphism in Buteo hawks

Year:
1987
Language:
english
File:
PDF, 921 KB
english, 1987
28

Parent Cannibalism of Offspring and Egg Raiding as a Courtship Strategy

Year:
1978
Language:
english
File:
PDF, 1.04 MB
english, 1978
31

THE SOCIAL SIGNIFICANCE OF AVIAN WINTER PLUMAGE VARIABILITY

Year:
1975
Language:
english
File:
PDF, 2.16 MB
english, 1975
36

The Subadult Plumage of Male Purple Martins: Variability, Female Mimicry and Recent Evolution

Year:
1979
Language:
english
File:
PDF, 1.33 MB
english, 1979
39

A Comparative Study of Eggshell Thickness in Cowbirds and Other Passerines

Year:
1987
Language:
english
File:
PDF, 1.76 MB
english, 1987
43

TESTING THE FEMALE MIMICRY HYPOTHESIS OF DELAYED PLUMAGE MATURATION: A COMMENT ON PROCTER-GRAY AND HOLMES

Year:
1983
Language:
english
File:
PDF, 282 KB
english, 1983
45

Stepparental Behavior as Mating Effort in Birds and Other Animals

Year:
1999
Language:
english
File:
PDF, 87 KB
english, 1999
46

Dyed birds achieve higher social status than controls in Harris' sparrows

Year:
1985
Language:
english
File:
PDF, 536 KB
english, 1985
48

Breeding Strategies of Male Yellow-Headed Blackbirds: Results of a Removal Experiment

Year:
1980
Language:
english
File:
PDF, 179 KB
english, 1980