Author: International Union of Game Biologists. CongressPublisher:
ISBN:
Category : Animal populations
Languages : en
Pages : 522
Book Description
Transactions of the XVIIth Congress of the International Union of Game Biologists, Brussels, Belgium, September 17-21, 1985
Author: International Union of Game Biologists. CongressPublisher:
ISBN:
Category : Animal populations
Languages : en
Pages : 522
Book Description
Transactions
Author: International Union of Game Biologists. CongressPublisher:
ISBN:
Category : Game and game-birds
Languages : en
Pages : 570
Book Description
Transactions of the Congress
Author: International Union of Game BiologistsPublisher:
ISBN:
Category : Game and game-birds
Languages : en
Pages : 410
Book Description
Wildlife Abstracts
Author: U.S. Fish and Wildlife ServicePublisher:
ISBN:
Category : Animals
Languages : en
Pages : 346
Book Description
Wildlife Review
Author: Publisher:
ISBN:
Category : Wildlife conservation
Languages : en
Pages : 464
Book Description
XIIIth International Congress of Game Biologists, Atlanta, Georgia, USA, March 11-15, 1977
Author: International Union of Game Biologists. CongressPublisher:
ISBN:
Category : Game and game-birds
Languages : en
Pages : 568
Book Description
Over 50 papers on wildlife management and ecology. Several refer to Alaska and Canada.
New Zealand Journal of Zoology
Author: Digestive Physiology and Metabolism in Ruminants
Author: Y. RuckebuschPublisher: Springer Science & Business Media
ISBN: 9401180679
Category : Medical
Languages : en
Pages : 856
Book Description
Two questions could not be avoided in the avant-propos of this book; (i) what is the importance to man of ruminant livestock, and (ii) what results of practical relevance in the growing mountain of scientific verbiage could be found in the Proceedings of this Symposium. Herbivores are an integral and critical part of the natural ecosystem which must be preserved because of their impact on human welfare. Wh at makes ruminants especially important to man is that they can thrive on fibrous forage and are thus the only viable enterprise over much of the earth's surface where crop growing is impracti cable. They contribute a wide array of products in addition to 50000 000 tonnes ofmeat (1977) and represent a 'capital reserve' that can be drawn upon in times of emergency: milk for example (450000000 tonnes) can make the difference between subsistence and starvation. About 60% of the world's meat and 80 % of the milk are produced by one third of the world ruminant population in the developed regions and as much as 99 % of the power for agriculture is provided by the ruminant population in developing countries. For the next two decades, a probable increase by 30 % for . cattle and buffalo and more than 40 % for sheep and goats is expected by improving health, fertility, nutrition and genetic potential rather than feed resources.
Transactions, the XIXth IUGB Congress: Population dynamics
Author: International Union of Game Biologists. CongressPublisher:
ISBN:
Category : Animal populations
Languages : de
Pages : 390
Book Description
Transactions of the IVth Congress
Author: International Union of Game Biologists. CongressPublisher:
ISBN:
Category : Animal populations
Languages : en
Pages : 236
Book Description