1

Geographic Differentiation in the Genus Accipiterby Jan Wattel

Year:
1975
Language:
english
File:
PDF, 152 KB
english, 1975
2

The Dodo and Kindred Birds or The Extinct Birds of the Mascarine Islandsby Masauji Hachisuka

Year:
1953
Language:
english
File:
PDF, 141 KB
english, 1953
3

Zoogeography: The Geographical Distribution of Animalsby Philip J. Darlington,

Year:
1959
Language:
english
File:
PDF, 182 KB
english, 1959
5

Distribution and Taxonomy of Birds of the Worldby Charles G. Sibley; Burt L. Monroe,

Year:
1992
Language:
english
File:
PDF, 452 KB
english, 1992
6

The Herring Gull's World: A Study of the Social Behaviour of Birdsby Niko Tinbergen

Year:
1954
Language:
english
File:
PDF, 124 KB
english, 1954
7

A Laboratory and Field Manual of Ornithologyby Olin Sewall Pettingill,

Year:
1957
Language:
english
File:
PDF, 90 KB
english, 1957
8

King Solomon's Ringby Konrad Z. Lorenz

Year:
1953
Language:
english
File:
PDF, 136 KB
english, 1953
9

The Comparative Biology of the Meadowlarks (Sturnella) in Wisconsinby Wesley E. Lanyon

Year:
1959
Language:
english
File:
PDF, 99 KB
english, 1959
10

Avian Systematics and Evolution in the Gulf of Guinea. The J. G. Correia Collectionby Dean Amadon

Year:
1953
Language:
english
File:
PDF, 150 KB
english, 1953
11

American Wildlife and Plantsby Alexander C. Martin; Herbert S. Zim; Arnold L. Nelson

Year:
1952
Language:
english
File:
PDF, 123 KB
english, 1952
12

Birds of Mexico: A Guide for Field Identificationby Emmet Reid Blake

Year:
1953
Language:
english
File:
PDF, 149 KB
english, 1953
13

Social Behaviour in Animals with Special Reference to Vertebratesby N. Tinbergen

Year:
1953
Language:
english
File:
PDF, 134 KB
english, 1953
14

Exploration du Parc National de l'Upemba, Fascicule 19, Oiseauxby René Verheyen

Year:
1953
Language:
english
File:
PDF, 137 KB
english, 1953
15

Letters on the Ornithology of Buenos Ayresby W. H. Hudson; David R. Dewar

Year:
1951
Language:
english
File:
PDF, 158 KB
english, 1951
16

The Pocket Guide to British Birdsby R. S. R. Fitter; R. A. Richardson

Year:
1953
Language:
english
File:
PDF, 131 KB
english, 1953
17

The Waterfowl of the World. Volume Oneby Jean Delacour

Year:
1956
Language:
english
File:
PDF, 131 KB
english, 1956
18

Bird Recognition II. Birds of Prey and Water-Fowlby James Fisher

Year:
1953
Language:
english
File:
PDF, 101 KB
english, 1953
19

Care and Breeding of Budgies (Shell Parrakeets)by Cyril H. Rogers

Year:
1954
Language:
english
File:
PDF, 105 KB
english, 1954
20

The Birds of the British Isles. Volume Oneby David Armitage Bannerman

Year:
1954
Language:
english
File:
PDF, 132 KB
english, 1954
21

Biographies of Members of the American Ornithologists' Unionby T. S. Palmer

Year:
1954
Language:
english
File:
PDF, 107 KB
english, 1954
22

The Birds of the British Isles. Volume Fourby David Armitage Bannerman

Year:
1956
Language:
english
File:
PDF, 108 KB
english, 1956
23

De Vogels van de Nederlandse Antillenby K. H. Voous

Year:
1955
Language:
english
File:
PDF, 96 KB
english, 1955
25

Archaeopteryx lithographica. A Study Based upon the British Museum Specimenby Gavin de Beer

Year:
1955
Language:
english
File:
PDF, 140 KB
english, 1955
26

The Species of Middle America Birdsby Eugene Eisenmann

Year:
1956
Language:
english
File:
PDF, 99 KB
english, 1956
27

Evolution of the Vertebrates: A History of the Backboned Animals through Timeby Edwin H. Colbert

Year:
1955
Language:
english
File:
PDF, 137 KB
english, 1955
28

Finding Birds in Mexicoby Ernest Preston Edwards

Year:
1955
Language:
english
File:
PDF, 96 KB
english, 1955
30

Pheasant Breeding and Careby Jean Delacour

Year:
1954
Language:
english
File:
PDF, 105 KB
english, 1954
31

An Album of Southern Birdsby Samuel A. Grimes; Alexander Sprunt,

Year:
1954
Language:
english
File:
PDF, 147 KB
english, 1954
32

The Birds of the British Isles. Volume Fiveby David Armitage Bannerman

Year:
1956
Language:
english
File:
PDF, 89 KB
english, 1956
33

Bird Recognition III. Rails, Game-Birds and Larger Perching and Singing Birdsby James Fisher

Year:
1956
Language:
english
File:
PDF, 89 KB
english, 1956
34

Methods and Principles of Systematic Zoologyby Ernst Mayr; E. Gorton Linsley; Robert L. Usinger

Year:
1957
Language:
english
File:
PDF, 91 KB
english, 1957
35

New Zealand Birdsby W. R. B. Oliver

Year:
1956
Language:
english
File:
PDF, 89 KB
english, 1956
36

Catalogue of Fossil Birdsby Pierce Brodkorb

Year:
1965
Language:
english
File:
PDF, 113 KB
english, 1965
37

The Fulmarby James Fisher

Year:
1954
Language:
english
File:
PDF, 257 KB
english, 1954
39

The Pre-Egg Stage in the Albatross Familyby L. E. Richdale

Year:
1951
Language:
english
File:
PDF, 327 KB
english, 1951
40

A Comparative Study of the Egg-White Proteins of Passerine Birdsby Charles G. Sibley

Year:
1974
Language:
english
File:
PDF, 312 KB
english, 1974
41

Birds of Arctic Alaskaby Alfred M. Bailey

Year:
1948
Language:
english
File:
PDF, 182 KB
english, 1948
42

Birds of the Pacific Slopeby Andrew Jackson Grayson; Lois Chambers Stone

Year:
1987
Language:
english
File:
PDF, 486 KB
english, 1987
43

Species Relationships in the Avian Genus Aimophilaby Larry L. Wolf

Year:
1978
Language:
english
File:
PDF, 302 KB
english, 1978
44

Birds of the Qu'Appelle, 1857-1979by E. Manley Callin

Year:
1981
Language:
english
File:
PDF, 162 KB
english, 1981
45

Status, Distribution and Biogeography of the Birds of Paraguayby Floyd E. Hayes

Year:
1996
Language:
english
File:
PDF, 178 KB
english, 1996
46

A Species Index to The Emu. Volumes 1 to 50, 1901-1951by Arnold R. McGill

Year:
1954
Language:
english
File:
PDF, 163 KB
english, 1954
47

Check-List of Japanese Birds

Year:
1975
Language:
english
File:
PDF, 364 KB
english, 1975