Resultados de búsqueda

1

The parrots of luquillo : natural history and conservation of the Puerto Rican parrot /

The parrots of luquillo : natural history and conservation of the Puerto Rican parrot /

por Synder, Noel F.R.
Publicado 1987

Libro

2

Finches & sparrows : an identification guide /

Finches & sparrows : an identification guide /

por Clement, Peter
Publicado 1993

Libro

3

Sparrows and buntings : a guide to the sparrows and buntings /

Sparrows and buntings : a guide to the sparrows and buntings /

por Byers, Clive
Publicado 1995

Libro

4

Birds in our lives /

Birds in our lives /

Publicado 1966

Libro

5

The second bird-watchers' book /

The second bird-watchers' book /

Publicado 1975

Libro

6

Woodpeckers : a guide to the woodpeckers of the world /

Woodpeckers : a guide to the woodpeckers of the world /

por Winkler, Hans
Publicado 1995

Libro

7

Birds at a glance : guide to the eastern land birds form south Carolina west to the rocky mountains ad north to the artic /

Birds at a glance : guide to the eastern land birds form south Carolina west to the rocky mountains ad north to the artic /

por Blachly, Lou
Publicado 1963

Libro

8

Another field guide to little known & seldom- seen birds of North América /

Another field guide to little known & seldom- seen birds of North América /

por Still, Ben L.
Publicado 1990

Libro

9

Roger Tory Peterson's Dozen birding Hot Sports /

Roger Tory Peterson's Dozen birding Hot Sports /

por Harrison, George H.
Publicado 1976

Libro

10

The birds of north and middle America : a descriptive catalog of the higher groups, species and subspecies of birds known to occur in North America, from the arctic lands to the isthmus of Panama the wes indies and other island of the Caribbean sea, and the Galápagos Archipelago /

The birds of north and middle America : a descriptive catalog of the higher groups, species and subspecies of birds known to occur in North America, from the arctic lands to the is...

por Friedmann, Herbert
Publicado 1950

Libro

11

A field guide to mexican birds : field marks of all species found in México, Guatemala, Belize (British Honduras), El Salvador /

A field guide to mexican birds : field marks of all species found in México, Guatemala, Belize (British Honduras), El Salvador /

por Peterson, Roger Tory
Publicado 1973

Libro

12

Endemic bird areas of the word : priorities for biodiversity conservation /

Endemic bird areas of the word : priorities for biodiversity conservation /

Publicado 1998

Libro

13

Bird Recognition /

Bird Recognition /

por Fisher, James
Publicado 1954

Libro

14

The breeding bird survey : its first fifteen years, 1965-1979 /

The breeding bird survey : its first fifteen years, 1965-1979 /

por Robbins, Chandler S.
Publicado 1986

Libro

15

Birds of Jamaica : a photographic field guide /

Birds of Jamaica : a photographic field guide /

por Downer, Audrey
Publicado 1990

Libro

16

Eastern birds /

Eastern birds /

por Farrand, John
Publicado 1988

Libro

17

Las aves de Chiapas /

Las aves de Chiapas /

por Alvarez del Toro, Miguel
Publicado 1980

Libro

18

Una breve introducción a las aves de Panamá /

Una breve introducción a las aves de Panamá /

por Mendez, Eustorgio
Publicado 1969

Libro

19

Natural history of the birds of eastern and Central North America /

Natural history of the birds of eastern and Central North America /

por Forbursh, Edward Howe
Publicado 1989

Libro

20

wild birds of the Americas /

wild birds of the Americas /

por Shortt, Terence Michael
Publicado 1977

Libro