1995 | Publisher: USGS | Science Center: Fort Collins Science Center (FORT, Ft. Collins) | Format: URL
www.fort.usgs.gov — This chapter is a part of a larger volume report called Our Living Resources: A report to the nation on the distribution, abundance, and health of U.S. plants, animals, and ecosystems. This chapter deals with non-native species - more specifically, the brown tree snake (Boiga irregularis), as an invasive species and its effects on native birds More...
Publisher: USGS | Science Center: Fort Collins Science Center (FORT, Ft. Collins) | Format: URL
www.fort.usgs.gov — This publication is intended to provide a summary of long-range surveillance radar technology and applications of these data to questions about movement patterns of birds and other flying wildlife based on publications that provide more detailed information (Buurma, 1995; Gauthreaux and Belser, 2003a, b; Gauthreaux and others, 2003; Diehl and More...
March 22 2001 | Publisher: USGS | Science Center: Alaska Science Center (ASC, Anchorage) | Format: URL
www.absc.usgs.gov — This study was designed to measure the effects of surgically-implanted radios on geese. Biologists are also gathering data on movements of geese within the Anchorage Bowl. That information may help local wildlife managers assess how often birds move into areas where they are in conflict with humans.
Publisher: USGS | Science Center: Alaska Science Center (ASC, Anchorage) | Format: URL
www.absc.usgs.gov — This site links to a database of bird distribution which looks at patterns in the numbers of birds detected among Alaska Off-road Breeding Bird Survey routes. The database can be searched in two different ways: by area, and by species. To find out more about the data contained in the database of bird distribution, take a look at the metadata page, More...
Publisher: USGS | Science Center: Forest and Rangeland Ecosystem Science Center (FRESC, Corvallis) | Format: URL
fresc.usgs.gov — The Conservation Genetics Lab carries out molecular analysis, pedigree analysis, modeling, data management, and cryogenic sample repository. As a part of this research, the lab investigates the effectiveness of molecular markers used to enhance enforcement of the Endangered Species Act policy. During the past 15 years, this research has involved More...
Publisher: USGS | Science Center: Biological Informatics | Format: URL
biology.usgs.gov — This web page offers samples of genetics and genomics research from the USGS Biological Resources Discipline about the conservation genetics of birds.
Publisher: USGS | Science Center: Upper Midwest Environmental Sciences Center (UMESC, LaCrosse) | Format: URL
www.umesc.usgs.gov — This web resource is a tool for mapping and modeling migratory birds for bird conservation planning. The focus of this study is to develop statistically sound, science-based models to support public land management for high priority bird species within a regional context. The site links to a Project Description, Modeling Avian Abundance, Desktop More...
Publisher: USGS | Science Center: Patuxent Wildlife Research Center (PWRC, Laurel) | Format: URL
137.227.242.23 — This website is a map which displays data related to Breeding Bird Species Lists. By clicking on the map, users will be given a species list for the location, with estimated local abundances and links to species information.
Publisher: USGS | Science Center: Patuxent Wildlife Research Center (PWRC, Laurel) | Format: URL
www.pwrc.usgs.gov — The North American Bird Phenology Program houses a unique and largely forgotten collection of six million Migration Observer Cards that illuminate migration patterns and population status of birds in North America. These handwritten cards contain almost all of what was known of bird status from the Second World War back to the later part of the More...
Publisher: USGS | Science Center: Patuxent Wildlife Research Center (PWRC, Laurel) | Format: URL
www.mbr-pwrc.usgs.gov — Scientists present photographs, songs, videos, identification tips, maps, and life history information for North American birds on the Patuxent Bird Identification InfoCenter website.
Publisher: USGS | Science Center: Patuxent Wildlife Research Center (PWRC, Laurel) | Format: URL
www.mbr-pwrc.usgs.gov — This website is a tool useful for learning about birds. Users can learn about common United States and Canadian Birds through pictures, songs, and using identification tips. The site also links to Central American Birds, with Songs and Photographs of Selected Species that Breed in Central America. Users may also access a frames-based bird More...
Publisher: USGS | Science Center: Patuxent Wildlife Research Center (PWRC, Laurel) | Format: URL
www.pwrc.usgs.gov — The North American Bird Phenology Program houses a unique and largely forgotten collection of six million Migration Observer Cards that illuminate migration patterns and population status of birds in North America. These handwritten cards contain almost all of what was known of bird distribution and natural history from the Second World War back More...