Author: R. I. G. Morrison
Publisher:
ISBN:
Category : Shore birds
Languages : en
Pages : 68
Book Description
Presents estimates of population sizes of 53 species of Nearctic shorebirds occurring regularly in North America, plus four species that breed occasionally. The estimates are given for various regions of the continent and include references to the literature as well as discussion of relevant matters such as population trends. Information on estimation methods & their accuracy is also included.