Browse the USGS Publication Warehouse
Publications for publication type Article and publication subtype Journal Article
- Data bank of North American breeding bird censuses, 1977, Polish Ecological Studies (3) - 4
- Bird atlasing in the United States, 1977, Polish Ecological Studies (3) - 4
- Bird population trends detected by the North American breeding bird survey, 1977, Polish Ecological Studies (3) - 4
- Application of census techniques to habitat preservation strategy, 1977, Polish Ecological Studies (3) - 4