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Images

Explore photos, graphics, and illustrations related to projects from across the CASC Network. And be sure to check out our Climate Illustrations page, featuring free-to-download illustrations that help describe tricky climate concepts and explain how climate change affects the world around us. 

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Underwater view of reefs, look like small spiky bushes, with a wave breaking above them.
Coral reefs, Kwajalein Atoll, Republic of the Marshall Islands
Coral reefs, Kwajalein Atoll, Republic of the Marshall Islands
Coral reefs, Kwajalein Atoll, Republic of the Marshall Islands

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
Devils River - downstream view
Devils River - downstream view
Devils River - downstream view

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.
FWS staff leading a tour of the coastal marshes of Cape Romain NWR
FWS staff leading a tour of the coastal marshes of Cape Romain NWR
FWS staff leading a tour of the coastal marshes of Cape Romain NWR

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 visit 'boneyard beach'
Cape Romain Project team members visit 'boneyard beach'
Cape Romain Project team members visit 'boneyard beach'
Cape Romain Project team members visit 'boneyard beach'

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
Pecos River at Old Crane Road bridge, Texas
Pecos River at Old Crane Road bridge, Texas
Pecos River at Old Crane Road bridge, Texas

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 in Montana
Bison Herd Grazing in Montana
Bison Herd Grazing in Montana

Bison herd grazing on a hill in Montana. Ryan Hagerty photo. FWS.

Image: Natural Entrance to Carlsbad Caverns
Natural Entrance to Carlsbad Caverns
Natural Entrance to Carlsbad Caverns
Natural Entrance to Carlsbad Caverns

An amphitheater at the natural entrance of Carlsbad Caverns.

Image: Amistad National Recreation Area
Amistad National Recreation Area
Amistad National Recreation Area
Amistad National Recreation Area

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.

Image: Marsh Management at Blackwater National Wildlife Refuge
Marsh Management at Blackwater National Wildlife Refuge
Marsh Management at Blackwater National Wildlife Refuge
Marsh Management at Blackwater National Wildlife Refuge

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.

Image: Migratory Waterfowl at Coulson Pond
Migratory Waterfowl at Coulson Pond
Migratory Waterfowl at Coulson Pond
Migratory Waterfowl at Coulson Pond

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.

Gallatin National Forest
Gallatin National Forest
Gallatin National Forest
Gallatin National Forest

Looking south over Yellowstone from Gallatin National Forest

Looking south over Yellowstone from Gallatin National Forest

Image: Fall Colors in Upstate New York
Fall Colors in Upstate New York
Fall Colors in Upstate New York
Fall Colors in Upstate New York

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.

Upshot of Douglas fir forest on the west side of the Cascade Mountains, Oregon
Upshot of Douglas fir forest McKenzie Pass, Willamette National Forest
Upshot of Douglas fir forest McKenzie Pass, Willamette National Forest
Upshot of Douglas fir forest McKenzie Pass, Willamette National Forest

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.

Image: Fire Coral Bleaching
Fire Coral Bleaching
Fire Coral Bleaching
Fire Coral Bleaching

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.

Image: Bent Sea Rod Bleaching
Bent Sea Rod Bleaching
Bent Sea Rod Bleaching
Bent Sea Rod Bleaching

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.

Upper Whitehorse Creek stream drying
Upper Whitehorse Creek stream water runs underground
Upper Whitehorse Creek stream water runs underground
Upper Whitehorse Creek stream water runs underground

A crew surveys Upper Whitehorse Creek in SE Oregon and finds a stretch of stream that dries up, or runs underground. 

A managed wildfire in New Mexico demonstrates application of wildland fire science for forest restoration and risk reduction
A managed wildfire in New Mexico
A managed wildfire in New Mexico
A managed wildfire in New Mexico

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

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