Wildlife Program

Multimedia

Filter Total Items: 87
An invasive Cuban treefrog in New Orleans, LA.
August 23, 2019

Outstanding in the Field (Ep 4): Amphibian Surveys – Call of the Frog

The USGS Ecosystems Mission Area brings you Outstanding in the Field, a series of stories about our science, our adventures, and our efforts to better understand our fish and wildlife and the ecosystems that support them. In this episode we describe the USGS’s efforts to track frog populations in the southeast United States. 
 

Who's who?  Front and back print casts of grizzly (top) and black bear (bottom).
February 27, 2019

Who's who? Print casts of grizzly (top) and black bear (bottom).

Who's who?  These are print casts of front and back paw prints of a grizzly bear (top) and black bear (bottom). The casts on the right are the front paws of each species; the casts on the left are the back.  How do you tell? 

Grizzly/brown bear toes are closer together and form a fairly straight line above the paw pad. On a black bear, the toes are further apart and

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Juvenile salt marsh harvest mouse
December 31, 2018

Juvenile Salt Marsh Harvest Mouse (Reithrodontomys raviventris)

USGS wildlife biologists holding a juvenile salt marsh harvest mouse (Reithrodontomys raviventris). The species is listed as "endangered" under the Endangered Species Act of 1973.

Outstanding in the field podcast album art
December 10, 2018

Outstanding in the Field (Ep 1): To Bee or Not to Bee

The USGS Ecosystems Mission Area brings you Outstanding in the Field, a series of stories about our science, our adventures, and our efforts to better understand our fish and wildlife and the ecosystems that support them. This episode's buzz is all about pollinators, the birds, bees, bats, beetles, and other animals that feed on pollen from plants and help bring about one

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owl
December 8, 2018

Burrowing Owl at LAX Dunes Preserve

A burrowing owl, captured by a wildlife camera, standing next to the enterence of its den.

Manatee Health Assessment
December 6, 2018

Manatee Health Assessment

USGS conducts a health assessment on a mantee in Crystal River, Florida.

Pacific fisher on a tree looking into a bait box
October 24, 2018

Pacific fisher trying to grab a chicken dinner from the bait box

USGS scientists are documenting the distribution of three mid-sized mammalian carnivores – or mesocarnivores –in the Klamath Network Parks using remote cameras and hair snares. Little is known about the status of Pacific fishers, Pacific martens, and Sierra Nevada red foxes living in the Klamath Network, which include Crater Lake National Park, Lassen Volcanic National

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Female northern harrier
July 13, 2018

Adult Female Northern Harrier (Circus cyaneus)

An adult, female northern harrier (Circus cyaneus) flies overhead in Suisun Marsh, CA. Before habitat loss drove declines in the bird's populations, Suisun Marsh hosted the state's largest population of northern harriers.

adult male harrier
July 13, 2018

Adult Male Northern Harrier (Circus cyaneus)

An adult male Northern Harrier (Circus cyaneus) surveys Suisun Marsh, CA. Males are known for their beautiful, steel-gray plumage.

March 5, 2018

Polar Bear Collar Cam B-Roll 2014, 2015, 2016

Exciting polar bear cam b-roll footage from the bear’s perspective from 2014, 2015, and 2016. The USGS Alaska Science Center Polar Bear Research Project conducts long-term research on polar bears to inform, local, state, national and international policy makers regarding conservation and management of the species and its habitat. The USGS’s studies are primarily focused on

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Manatee Health Assessment
February 1, 2018

Manatee Health Assessment

USGS conducts a health assessment on a mantee in Crystal River, Florida.

USGS
December 31, 2017

Hoary Bat (Lasiurus cinereus) Social Call

Bats produce a variety of vocalizations that are used for navigation, feeding, and social communication. Most vocalizations are pitched well above the range of human hearing and are referred to as ultrasonic. These calls are often known as echolocation calls since bats use the echoes produced when a sound bounces off a bug or a building to determine what is in the area. 

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