Status and Trends

Reports & Publications

None

Subtopics

Birds

Passerines

Related Subjects

Contaminants

Plants

Have a suggestion for new material?

Birds+Terrestrial
(Waterfowl, Shorebirds, Fowl, Raptors, and Passerines) - Migratory birds have been a major focus of the research program at various USGS science centers across the country. Studies have emphasized population biology and habitat needs of waterfowl and other grassland and wetland birds. Past and current research contributes to monitoring habitat and wildlife conservation of avian populations and improved management of their habitats.

Did You Know...?

Bird Banding Laboratory: The North American Bird Banding Program

Bird banding is a universal and indispensable technique for studying the movement, survival and behavior of birds.

2 Total Items

Sort By: Title: Science Center: Page: 1 of 1 Articles Per Page:

Pollinators

Publisher: NBII | Format: URL

pollinators.nbii.gov — The global declines in many kinds of pollinator species could potentially impact the global food supply, as many plants depend upon specific pollinators to reproduce. The Web site of the NBII Pollinators Project provides access to information about the biology, ecology, conservation status, and threats to native pollinators, pollinator-dependent More...

Distribution of breeding Arizona Grasshopper Sparrow (ammodramus savannarum ammolegus) in the southwestern United States: Past, present, and future

Publisher: USGS | Science Center: Fort Collins Science Center (FORT, Ft. Collins) | Format: URL

www.fort.usgs.gov — The Arizona Grasshopper Sparrow (Ammodramus savannarum ammolegus) breeds in desert grasslands of southeastern Arizona and southwestern New Mexico in the US, and in adjacent parts of northern Sonora and Chihuahua, Mexico. Roads that were surveyed in 1982 and 1987 in Arizona and New Mexico were relocated and roadside survey protocols were repeated More...