$15.00 CAD
pp. 81. Includes tables, graphs, maps, and B&W photos. Excerpt from abstract, “Statistics presented include such parameters as natality and mortality rates and factors, sex ratios, productivity, density, and migration patterns. Historical information on this population is reviewed. […] Feeding behaviour, forage species, and range use patterns over the annual cycle are described. The hypothesis is developed that the winter range of the population is occupied at capacity level.”
In stock
| Published Date | 1980 | |
|---|---|---|
| Book Condition | Very Good | |
| Jacket Condition | No Dj | |
| Binding | Paperback | |
| Size | 8vo | |
| Place of Publication | Victoria, BC | |
| Edition | First Edition | |
| Category: | Natural History | |
| Authors: | Ian McTaggart Cowan, Manfred Hoefs | |
| Publisher: | British Columbia Provincial Museum |
pp. 81. Includes tables, graphs, maps, and B&W photos. Excerpt from abstract, “Statistics presented include such parameters as natality and mortality rates and factors, sex ratios, productivity, density, and migration patterns. Historical information on this population is reviewed. […] Feeding behaviour, forage species, and range use patterns over the annual cycle are described. The hypothesis is developed that the winter range of the population is occupied at capacity level.”
| Weight | 1 kg |
|---|
