Coral reefs, Kwajalein Atoll, Republic of the Marshall Islands
Coral reefs, Kwajalein Atoll, Republic of the Marshall IslandsAerial photograph of Kwajalein Atoll showing its low-lying islands and coral reefs.
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Aerial photograph of Kwajalein Atoll showing its low-lying islands and coral reefs.
Aerial photograph of Kwajalein Atoll showing its low-lying islands and coral reefs.
Underwater image of a wave breaking over a coral reef on Kwajalein Atoll in the Republic of the Marshall Islands. This image shows how the high hydrodynamic roughness of live, healthy corals causes friction that induces breaking of waves over coral reefs, reducing wave energy at the shoreline that can cause flooding and island overwash.
Underwater image of a wave breaking over a coral reef on Kwajalein Atoll in the Republic of the Marshall Islands. This image shows how the high hydrodynamic roughness of live, healthy corals causes friction that induces breaking of waves over coral reefs, reducing wave energy at the shoreline that can cause flooding and island overwash.
Devils River - downstream view. Pecos River Watershed Salinity Study. April 14-16, 2015 field trip, Texas.
Devils River - downstream view. Pecos River Watershed Salinity Study. April 14-16, 2015 field trip, Texas.
FWS staff leading a tour of the coastal marshes of Cape Romain NWR. Project team members (clockwise starting at 1pm) included Fred Johnson, Nathan Wood, David Case, Julien Martin, Elda Varela Minder, and Jennifer Costanza. (credit – M. Eaton)
FWS staff leading a tour of the coastal marshes of Cape Romain NWR. Project team members (clockwise starting at 1pm) included Fred Johnson, Nathan Wood, David Case, Julien Martin, Elda Varela Minder, and Jennifer Costanza. (credit – M. Eaton)
Cape Romain Project team members (left to right) Jen Costanza, Mitch Eaton, Fred Johnson, Dave Case, Nate Wood and Julien Martin visit the refuge’s ‘boneyard beach’ to observe the impacts of SLR on former maritime forest. (credit - M. Eaton)
Cape Romain Project team members (left to right) Jen Costanza, Mitch Eaton, Fred Johnson, Dave Case, Nate Wood and Julien Martin visit the refuge’s ‘boneyard beach’ to observe the impacts of SLR on former maritime forest. (credit - M. Eaton)
Pecos River at Old Crane Road bridge, Texas, downstream view. Photograph by Christopher Braun, U.S. Geological Survey, February 2015.
SIR 2019-5071
Pecos River at Old Crane Road bridge, Texas, downstream view. Photograph by Christopher Braun, U.S. Geological Survey, February 2015.
SIR 2019-5071
Bison herd grazing on a hill in Montana. Ryan Hagerty photo. FWS.
Bison herd grazing on a hill in Montana. Ryan Hagerty photo. FWS.
An amphitheater at the natural entrance of Carlsbad Caverns.
An amphitheater at the natural entrance of Carlsbad Caverns.
Amistad National Recreation Area includes the Amistad Reservoir, a man-made lake along the border of Texas and Mexico.
Amistad National Recreation Area includes the Amistad Reservoir, a man-made lake along the border of Texas and Mexico.
Migratory waterfowl congregate at Coulson Pond in Blackwater National Wildlife Refuge. Blackwater serves as an important habitat for these waterfowl, and was established in 1933 as a waterfowl sanctuary for birds migrating along the Atlantic Flyway.
Migratory waterfowl congregate at Coulson Pond in Blackwater National Wildlife Refuge. Blackwater serves as an important habitat for these waterfowl, and was established in 1933 as a waterfowl sanctuary for birds migrating along the Atlantic Flyway.
Marsh management projects on-going at Blackwater National Wildlife Refuge. Wetlands are planted and flooded during the Spring and Summer, then drained during the Fall and Winter. This provides sediment stabilization and habitat for migrating waterfowl.
Marsh management projects on-going at Blackwater National Wildlife Refuge. Wetlands are planted and flooded during the Spring and Summer, then drained during the Fall and Winter. This provides sediment stabilization and habitat for migrating waterfowl.
Rio Grande at Alameda (Albuquerque, NM)
Rio Grande at Alameda (Albuquerque, NM)
Long Island Estuary - part of the North Atlantic Coastal Plain
Long Island Estuary - part of the North Atlantic Coastal Plain
Looking south over Yellowstone from Gallatin National Forest
Looking south over Yellowstone from Gallatin National Forest
Fall colors can be seen in Upstate New York along the banks of the Tioughnioga River near Whitney Point.
Fall colors can be seen in Upstate New York along the banks of the Tioughnioga River near Whitney Point.
The glorious Douglas fir forest on the west side of the Cascade Mountains, McKenzie Pass, Willamette National Forest. The Douglas fir is the Oregon state tree.
The glorious Douglas fir forest on the west side of the Cascade Mountains, McKenzie Pass, Willamette National Forest. The Douglas fir is the Oregon state tree.
A colony of the soft coral known as the "bent sea rod" stands bleached on a reef off of Islamorada, Florida. Hard and soft corals are presently bleaching- losing their symbiotic algae – all over the coral reefs of the Florida Keys due to unusually warm ocean temperatures this summer.
A colony of the soft coral known as the "bent sea rod" stands bleached on a reef off of Islamorada, Florida. Hard and soft corals are presently bleaching- losing their symbiotic algae – all over the coral reefs of the Florida Keys due to unusually warm ocean temperatures this summer.
Colonies of “blade fire coral” that have lost their symbiotic algae, or “bleached,” on a reef off of Islamorada, Florida. Hard and soft corals are presently bleaching- losing their symbiotic algae – all over the coral reefs of the Florida Keys due to unusually warm ocean temperatures this summer.
Colonies of “blade fire coral” that have lost their symbiotic algae, or “bleached,” on a reef off of Islamorada, Florida. Hard and soft corals are presently bleaching- losing their symbiotic algae – all over the coral reefs of the Florida Keys due to unusually warm ocean temperatures this summer.
A crew surveys Upper Whitehorse Creek in SE Oregon and finds a stretch of stream that dries up, or runs underground.
A crew surveys Upper Whitehorse Creek in SE Oregon and finds a stretch of stream that dries up, or runs underground.
A scenic view of an Aleutian island with fireweed in full bloom
A scenic view of an Aleutian island with fireweed in full bloom
A managed wildfire in New Mexico demonstrates application of wildland fire
science for forest restoration and risk reduction
A managed wildfire in New Mexico demonstrates application of wildland fire
science for forest restoration and risk reduction