Bulletin
| Title | Bulletin PDF eBook |
| Author | United States National Museum |
| Publisher | |
| Pages | 674 |
| Release | 1968 |
| Genre | Science |
| ISBN |
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Publication
| Title | Publication PDF eBook |
| Author | Field Columbian Museum |
| Publisher | |
| Pages | 646 |
| Release | 1905 |
| Genre | |
| ISBN |
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Conservation and Biology of Small Populations
| Title | Conservation and Biology of Small Populations PDF eBook |
| Author | James N. M. Smith |
| Publisher | Oxford University Press, USA |
| Pages | 282 |
| Release | 2006 |
| Genre | Nature |
| ISBN | 9780195159363 |
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This book explores the factors affecting the survival of small populations. As the human impact on Earth expands, populations of many wild species are being squeezed into smaller and smaller habitats. As a consequence, they face an increasing threat of extinction. The authors review these theoretical ideas, the existing data, and explore the question: how well do small and isolated populations actually perform?
Catalogue of the North American Natural History Library of John Lewis Childs
| Title | Catalogue of the North American Natural History Library of John Lewis Childs PDF eBook |
| Author | John Lewis Childs |
| Publisher | |
| Pages | 168 |
| Release | 1917 |
| Genre | Natural history |
| ISBN |
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Life Histories of North American [birds].: Cardinals, grosbeaks, buntings, towhees, finches, sparrows and allies, pt. 1-3
| Title | Life Histories of North American [birds].: Cardinals, grosbeaks, buntings, towhees, finches, sparrows and allies, pt. 1-3 PDF eBook |
| Author | Arthur Cleveland Bent |
| Publisher | |
| Pages | 678 |
| Release | 1968 |
| Genre | Birds |
| ISBN |
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Birds of British Columbia, Volume 2
| Title | Birds of British Columbia, Volume 2 PDF eBook |
| Author | Wayne Campbell |
| Publisher | UBC Press |
| Pages | 645 |
| Release | 2007-10-01 |
| Genre | Nature |
| ISBN | 0774844361 |
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This volume completes the nonpasserine species and contains accounts for the diurnal birds of prey through woodpeckers.
Catalogue
| Title | Catalogue PDF eBook |
| Author | |
| Publisher | |
| Pages | 1124 |
| Release | 1922 |
| Genre | Catalogs, Booksellers' |
| ISBN |
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