USGS pathologist Nancy Thomas and technician Dottie Johnson necropsy little brown bat at the USGS National Wildlife Health Center.
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Brown Bat Necropsy
USGS pathologist Nancy Thomas and technician Dottie Johnson necropsy little brown bat at the USGS National Wildlife Health Center.
Brown Bat Necropsy
USGS pathologist Nancy Thomas conducting necropsy on little brown bat at the USGS National Wildlife Health Center (Allison Klein, USGS).
USGS pathologist Nancy Thomas conducting necropsy on little brown bat at the USGS National Wildlife Health Center (Allison Klein, USGS).
Glen Canyon Dam
The Glen Canyon Dam on the Colorado River in Arizona. At noon Monday, Nov. 19, U.S.
The Glen Canyon Dam on the Colorado River in Arizona. At noon Monday, Nov. 19, U.S.
River Mile 45: Before High Flow Experiment
Photo of River Mile 45 taken before the 2008 Glen Canyon high flow experiment.
Photo of River Mile 45 taken before the 2008 Glen Canyon high flow experiment.
River Mile 45: Before High Flow Experiment
Photo of River Mile 45 taken before the 2008 Glen Canyon high flow experiment.
Photo of River Mile 45 taken before the 2008 Glen Canyon high flow experiment.
Bee Specimen
Scientists at Lake Michigan Ecological Research Station are examining how habitat structure, fire history, nesting resources, and plant community composition affect bee community composition.
Scientists at Lake Michigan Ecological Research Station are examining how habitat structure, fire history, nesting resources, and plant community composition affect bee community composition.
Electromagnetic Survey
A USGS hydrologist conducts a near-surface electromagnetic induction survey to characterize the shallow earth. The survey was conducted as part of an applied research effort by the USGS Office of Groundwater Branch of Geophysics at Camp Rell, Connecticut, in 2008.
A USGS hydrologist conducts a near-surface electromagnetic induction survey to characterize the shallow earth. The survey was conducted as part of an applied research effort by the USGS Office of Groundwater Branch of Geophysics at Camp Rell, Connecticut, in 2008.
USGS Scientist Collects Samples for Testing
Dr. Kimberli Miller, a Wildlife Disease Specialist at the USGS National Wildlife Health Center, collects field samples from a WNS positive cave in Vermont.
Dr. Kimberli Miller, a Wildlife Disease Specialist at the USGS National Wildlife Health Center, collects field samples from a WNS positive cave in Vermont.
Dead Fish Washed Ashore during Golden Alga Toxic Bloom
Dead Fish Washed Ashore during Golden Alga Toxic Bloom
USGS Avian Flu Research
USGS scientist Dede Goldberg swabs a pintail duck for avian influenza at Monte Vista National Wildlife Refuge in Colorado.
USGS scientist Dede Goldberg swabs a pintail duck for avian influenza at Monte Vista National Wildlife Refuge in Colorado.
Oranges - Flowers, Leaves, and Fruit
Five orange blossoms against a backdrop of citrus leaves and a mature orange produced by the previous year's blossoms. One blossom has already been pollinated and has lost its surrounding petals leaving the pistil isolated. Photograph taken March 15-16, 2008.
Five orange blossoms against a backdrop of citrus leaves and a mature orange produced by the previous year's blossoms. One blossom has already been pollinated and has lost its surrounding petals leaving the pistil isolated. Photograph taken March 15-16, 2008.
Giant Petrel Chick
WCWRU graduate student, Eric Erdmann, takes measures the culmen of a Southern Giant Petrel chick on Humble Island, Antarctica.
WCWRU graduate student, Eric Erdmann, takes measures the culmen of a Southern Giant Petrel chick on Humble Island, Antarctica.
Oranges - Flowers, Leaves, and Fruit
Five orange blossoms against a backdrop of citrus leaves and a mature orange produced by the previous year's blossoms. One blossom has already been pollinated and has lost its surrounding petals leaving the pistil isolated. Photograph taken March 15-16, 2008.
Five orange blossoms against a backdrop of citrus leaves and a mature orange produced by the previous year's blossoms. One blossom has already been pollinated and has lost its surrounding petals leaving the pistil isolated. Photograph taken March 15-16, 2008.
Anhinga (Anhinga Sp.)
Anhinga beside Silver River. The water in the background was underground (in the Floridian aquifer) just two or three days earlier.
Anhinga beside Silver River. The water in the background was underground (in the Floridian aquifer) just two or three days earlier.
Trilobite Fossil (Phacops rana africana)
A fossilized Trilobite, Phacops rana africana, an extinct marine invertebrate. Item originally from Alnif, Morocco.
A fossilized Trilobite, Phacops rana africana, an extinct marine invertebrate. Item originally from Alnif, Morocco.
Fossil Fish (Jiang Hanichthys)
Fossilized Jiang Hanichthys, an extinct fish that lived from the Cretaceaous to 100 million years ago. Item originally from Hubai Province, China.
Fossilized Jiang Hanichthys, an extinct fish that lived from the Cretaceaous to 100 million years ago. Item originally from Hubai Province, China.
Horn Coral (Heliophyllum halli)
A fossilized Horn coral (Heliophyllum Halli) of Devonian origin. Item originally from Arkona, Ontario, Canada.
A fossilized Horn coral (Heliophyllum Halli) of Devonian origin. Item originally from Arkona, Ontario, Canada.
Horn Coral (Heliophyllum halli)
A fossilized Horn coral (Heliophyllum Halli) of Devonian origin. Item originally from Arkona, Ontario, Canada.
A fossilized Horn coral (Heliophyllum Halli) of Devonian origin. Item originally from Arkona, Ontario, Canada.
Fossil Fish (Jiang Hanichthys)
Fossilized Jiang Hanichthys, an extinct fish that lived from the Cretaceaous to 100 million years ago. Item originally from Hubai Province, China.
Fossilized Jiang Hanichthys, an extinct fish that lived from the Cretaceaous to 100 million years ago. Item originally from Hubai Province, China.
Fossil Fish (Jiang Hanichthys)
Fossilized Jiang Hanichthys, an extinct fish that lived from the Cretaceaous to 100 million years ago. Item originally from Hubai Province, China.
Fossilized Jiang Hanichthys, an extinct fish that lived from the Cretaceaous to 100 million years ago. Item originally from Hubai Province, China.
Fossil Fish (Jiang Hanichthys)
Fossilized Jiang Hanichthys, an extinct fish that lived from the Cretaceaous to 100 million years ago. Item originally from Hubai Province, China.
Fossilized Jiang Hanichthys, an extinct fish that lived from the Cretaceaous to 100 million years ago. Item originally from Hubai Province, China.