National Wetlands Research Center workers set bench marks to study marsh subsidence.
Images
See our science through the images below.
Filter Total Items: 3146
Studying Marsh Subsidence
National Wetlands Research Center workers set bench marks to study marsh subsidence.
Tagging Stems in Nutria Exclosures
National Wetlands Research Center biologists leave their airboats to tag stems in nutria exclosures in a Louisiana wetlands.
National Wetlands Research Center biologists leave their airboats to tag stems in nutria exclosures in a Louisiana wetlands.
Studying Louisiana Marshland
Dr. Lee Foote, National Wetlands Research Center, studies a Louisiana marshland.
Dr. Lee Foote, National Wetlands Research Center, studies a Louisiana marshland.
Examining Trumpeter Swan (Cygnus buccinator)
Wildlife disease specialist Ronald Windingstad examines a trumpeter swan during an outbreak of histomoniasis.
Wildlife disease specialist Ronald Windingstad examines a trumpeter swan during an outbreak of histomoniasis.
Marsh Ball
Dr. Thomas C. Michot, National Wetlands Research Center, stands atop a "marsh ball," a piece of fragmented marsh from Hurricane Andrew.
Dr. Thomas C. Michot, National Wetlands Research Center, stands atop a "marsh ball," a piece of fragmented marsh from Hurricane Andrew.
Placing a Fyke Net in Wetland Vegetation
Glen Black of GLSC and Angela Wahlquist of Northland College places fyke net in wetland vegetation in Fish Creek Slough of Lake Superior near Ashland, Wisconsin, as part of a study of bioindicators of wetland degradation in the Great Lakes. This study is funded by the U.S.
Glen Black of GLSC and Angela Wahlquist of Northland College places fyke net in wetland vegetation in Fish Creek Slough of Lake Superior near Ashland, Wisconsin, as part of a study of bioindicators of wetland degradation in the Great Lakes. This study is funded by the U.S.
Conducting a Breeding Bird Survey
Wildlife Biologist Bruce Hanson conducting a breeding bird survey.
Wildlife Biologist Bruce Hanson conducting a breeding bird survey.
Biologists Search Transects in a Brand Colony
Biologists search transects in a brand colony to verify detection of nests in video images collected previously.
Biologists search transects in a brand colony to verify detection of nests in video images collected previously.
Canoe Landing
Coast Salish Canoe Journey 2009 landing in Pillar Point.
The journey pulled a water quality probe to measure salinity, temperature, pH, and dissolved oxygen.
Coast Salish Canoe Journey 2009 landing in Pillar Point.
The journey pulled a water quality probe to measure salinity, temperature, pH, and dissolved oxygen.
Bison at Yellowstone National Park
Plains bison in winter at Yellowstone National Park.
Plains bison in winter at Yellowstone National Park.
Bison Cow and Calf
A bison cow and her calf.
A bison cow and her calf.
Bison in Winter
A plains bison in winter at Yellowstone National Park. A bison's hump is useful as a snowplow in winter when the animal swings its head from side to side to brush aside the snow to reach food underneath. The hump is composed of muscles supported by long vertebrae.
A plains bison in winter at Yellowstone National Park. A bison's hump is useful as a snowplow in winter when the animal swings its head from side to side to brush aside the snow to reach food underneath. The hump is composed of muscles supported by long vertebrae.
Bird Migration Card - 1937
Image scan of a historical bird migration card.
Image scan of a historical bird migration card.
Bird Migration Card - 1933
Image scan of a historical bird migration card.
Image scan of a historical bird migration card.
Bird Migration Card - 1922
Image scan of a historical bird migration card.
Image scan of a historical bird migration card.
Historical Bird Migration Card
Image scan of a historical bird migration card (1904).
Image scan of a historical bird migration card (1904).
Historic photo by Nims on Stanton's Colorado River survey trip taken at Lees Ferry
This image was taken in 1889 by Nims on Stanton's Colorado River survey trip.
This image was taken in 1889 by Nims on Stanton's Colorado River survey trip.