Chronic wasting disease (CWD) is a fatal, neurological illness occurring in North American cervids (members of the deer family), including white-tailed deer,
Tamarisk is an invasive shrub or small tree that is found across the American West.
The North American Breeding Bird Survey (BBS) is a cooperative effort between the USGS and the Canadian Wildlife Service to monitor the status and trends of North American bird populations.
A cluster of sick or dead animals in an area may indicate a wildlife disease of concern. If you find sick or dead wildlife, contact your closest state or federal wildlife agency that may want to investigate some of these incidents.
Certain populations of sockeye salmon, coho salmon, chinook salmon, and Atlantic salmon are listed as endangered. Sockeye salmon from the Snake River system are probably the most endangered salmon.
Because banding birds requires capturing the birds and handling them before the banding takes place, the banding of birds in the United States is controlled under the Migratory Bird Treaty Act
Not specifically. Our charge is to understand characteristics of the earth, especially the earth's surface, that affect our Nation's land, water, and biological resources. That includes quite a bit of environmental monitoring.
Research indicates that chronic wasting disease is caused by a misfolded protein called a prion.
Chronic wasting disease (CWD) has an extended incubation period averaging 18–24 months between infection and the onset of noticeable signs.