Resultados de búsqueda

21

Hawks, eagles and falcons of North America : biology and natural history /

Hawks, eagles and falcons of North America : biology and natural history /

por Johnsgard, Paul A.
Publicado 1990

Libro

22

Hawks, owls and wildlife /

Hawks, owls and wildlife /

por Craighead, John Johnson, 1916-
Publicado 1956

Libro

23

Management of raptors /

Management of raptors /

Publicado 1974

Libro

24

Incident at Eagle Ranch : predators as prey in the American West /

Incident at Eagle Ranch : predators as prey in the American West /

por Schueler, Donald G.
Publicado 1991

Libro

25

Raptors in the modern world /

Raptors in the modern world /

Publicado 1989

Libro

26

Recent advances in the study of raptor diseases /

Recent advances in the study of raptor diseases /

por Proceeding of the International Symposium on Diseases of Birds (1980 jul. 1-3: London)
Publicado 1981

Libro

27

Introducing falconry /

Introducing falconry /

por Michell, E. B.
Publicado 1988

Libro

28

Peregrine falcon population : their management and recovery /

Peregrine falcon population : their management and recovery /

Publicado 1988

Libro

29

The Peregrine Falcon /

The Peregrine Falcon /

por Ratcliffe, Derek
Publicado 1993

Libro

30

Barn owls : predator-prey relationships and conservation /

Barn owls : predator-prey relationships and conservation /

por Taylor, Iain
Publicado 1994

Libro

31

The year of the Tawny owl : the story of Ule of Dildawn /

The year of the Tawny owl : the story of Ule of Dildawn /

por Thomas, Paul
Publicado 1984

Libro

32

The peregrine fun's rocky mountain program : operation report /

The peregrine fun's rocky mountain program : operation report /

Publicado 1983

Libro

33

North American Owls : biology and natural history /

North American Owls : biology and natural history /

por Johnsgard, Paul A.
Publicado 1988

Libro

34

The California Condor, 1966-76 : a look at its past and future /

The California Condor, 1966-76 : a look at its past and future /

por Wilbur, Sanford R.
Publicado 1978

Libro

35

Draft environmental assessment and environmental impact report : proposed expirimental release of Andean Condors in Ventura County, California /

Draft environmental assessment and environmental impact report : proposed expirimental release of Andean Condors in Ventura County, California /

por Wallenstrom, Rolf L.
Publicado 1988

Libro

36

On the brink of extinction : the California Condor /

On the brink of extinction : the California Condor /

por Arnold, Caroline
Publicado 1993

Libro

37

Owls /

por Angell, Tony
Publicado 1979

Libro

38

Owls of the west : their ecology and conservation /

Owls of the west : their ecology and conservation /

Publicado 1979

Libro

39

Owls /

por Mead, Chris
Publicado 1987

Libro

40

North American birds of prey /

North American birds of prey /

por Sprunt, Alexander
Publicado 1955

Libro