USGS: Biology arrow iconStatus & Trends Home arrow iconIssues arrow iconInvasives+Birds

Reports & Publications

None

Subtopics

Invasives

Terrestrial

Related Subjects

Plants

Data Management

Have a suggestion for new material?


Long-term Assessments of Golden Eagle Nesting Density and Productivity in the Snake River Birds of Prey National Conservation Area

The Snake River Birds of Prey National Conservation Area (NCA) has undergone massive habitat changes since 1980. Occupancy and productivity data have been collected at all eagle territories in the NCA since 1971, providing a wealth of background information. This issue overview continues the long-term assessments of territory occupancy and More...

  • blank image

California Information Node (CAIN)

The California Information Node provides access to data and information about California's environment. Among the topics covered are: invasive species, resource management, conservation, restoration, plants, animals, watersheds and policies. Images, maps and spatial data are also provided. Links to biological issues, biological disciplines, More...

  • California Information Node (CAIN) website image