Off-road sampling reveals a different grassland bird community than roadside sampling: implications for survey design and estimates to guide conservation
Grassland bird species continue to decline steeply across North America. Road-based surveys such as the North American Breeding Bird Survey (BBS) are often used to estimate trends and population sizes and to build species distribution models for grassland birds, although roadside survey counts may i...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Resilience Alliance
2014-06-01
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Series: | Avian Conservation and Ecology |
Subjects: | |
Online Access: | http://www.ace-eco.org/vol9/iss1/art4/ |