Experiment Station Record
Author : United States. Office of Experiment Stations
Publisher :
Page : 1042 pages
File Size : 24,97 MB
Release : 1927
Category : Agricultural experiment stations
ISBN :
Author : United States. Office of Experiment Stations
Publisher :
Page : 1042 pages
File Size : 24,97 MB
Release : 1927
Category : Agricultural experiment stations
ISBN :
Author : Edward John Mulawka
Publisher : McFarland
Page : 295 pages
File Size : 14,15 MB
Release : 2014-08-14
Category : Political Science
ISBN : 0786479256
This reference book on the cockatoo family provides a comprehensive physical description of the various species of this exotic parrot, the habitat they favor, and their distribution and behaviors both in the wild and in captivity. Their reproductive history is examined, as is the possibility of breeding sufficient numbers in captivity to develop sustainable populations for re-introduction to their original habitat should they become extinct in the wild. The book explores the historical encounters of the various species with Europeans two centuries ago. That early history provides considerable insight to the cockatoo's popularity and to efforts to breed them in captivity. Many cockatoo species face a perilous future. As their native forests are logged, the cockatoos lose not only suitable nesting and roosting sites, but native foods. Additionally, despite conservation laws governing the capture of wild cockatoos, their desirability as an avian pet has spawned a worldwide illicit trade critically endangering some species to the point that they face extinction in the wild.
Author : U.S. Office of Experiment Stations
Publisher :
Page : 1126 pages
File Size : 46,71 MB
Release : 1927
Category : Agricultural experiment stations
ISBN :
Author : Eugene M. McCarthy
Publisher : Oxford University Press
Page : 601 pages
File Size : 18,48 MB
Release : 2006-02-16
Category : Nature
ISBN : 0195183231
With more than 5,000 works cited, Handbook of Avian Hybrids of the World is the greatest compendium of information ever published on hybridization in birds. Worldwide in scope, it provides information on all reported avian crosses, not only those occurring in captivity, but also in a natural setting (approximately 4,000 crosses are covered). This book is a basic reference, intended both for the serious birder and the professional biologist. McCarthy's work fills a need for reference material that takes into account the last half century of data. It will be of interest to workers in a wide variety of fields, ranging from animal behavior to genetics, ecology, zoology, and systematics. In fact, it will make fascinating reading for anyone interested in birds and the natural world.
Author : American Museum of Natural History. Library
Publisher :
Page : 922 pages
File Size : 11,31 MB
Release : 1978
Category : Natural history
ISBN :
Author :
Publisher :
Page : 1072 pages
File Size : 10,1 MB
Release : 1926
Category : Agriculture
ISBN :
Author :
Publisher :
Page : 146 pages
File Size : 45,47 MB
Release : 1895
Category : Birds
ISBN :
Author :
Publisher :
Page : 920 pages
File Size : 37,98 MB
Release : 1999
Category : Administrative law
ISBN :
Special edition of the Federal Register, containing a codification of documents of general applicability and future effect ... with ancillaries.
Author :
Publisher :
Page : 908 pages
File Size : 14,40 MB
Release : 1997
Category : Administrative law
ISBN :
The Code of Federal Regulations is the codification of the general and permanent rules published in the Federal Register by the executive departments and agencies of the Federal Government.
Author : British Trust for Ornithology
Publisher :
Page : 210 pages
File Size : 18,93 MB
Release : 1950
Category : Birds
ISBN :