Evaluating the efficacy of eBird data for modeling historical population trajectories of North American birds and for monitoring populations of boreal and Arctic breeding species

Historic population trajectories for most North American bird species are largely unknown for years prior to circa 1970. Additionally, current estimates of population trajectories of boreal and Arctic breeding species are imprecise or biased because of lack of coverage by Breeding Bird Survey (BBS)...

Full description

Bibliographic Details
Main Authors: Jacob Walker, Philip D. Taylor
Format: Article
Language:English
Published: Resilience Alliance 2020-12-01
Series:Avian Conservation and Ecology
Subjects:
Online Access:https://www.ace-eco.org/vol15/iss2/art10/