USGS: Biology arrow iconStatus & Trends Home arrow iconTaxa/Organisms arrow iconMammals+Plants

Reports & Publications

None
Have a suggestion for new material?


Pollinators

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...

  • animation of a hummingbird pollinating a flower

It's in the Air: The Ecological Effects of Nitrogen Deposition in Rocky Mountain National Park

Encroaching development, overuse, and air- and waterborne contaminants from outside park boundaries are causing noticeable changes to water quality and ecosystem health and functioning. The Front Range metropolitan area from Fort Collins south to Colorado Springs includes 75 percent of Colorado's population and its most productive agricultural More...

  • Photo of lead investigator Dr. Jill Baron preparing to extract water from a soil lysimeter