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Images

Below are images associated with SBSC's science and staff. Images appear according to the year they were taken. To search, type a keyword or select a year from the dropdown menu. Or, click through the pages using the arrows at the bottom of the page. 

Filter Total Items: 683
A tamarisk plant with many pink flowers
Tamarisk plants can make many flowers
Tamarisk plants can make many flowers
Tamarisk plants can make many flowers

Tamarisk plants have been sucessful in southwestern US river- and stream-side habitats, in part because of its ablity to make many flowers and, therefore, seeds.

Tamarisk plants have been sucessful in southwestern US river- and stream-side habitats, in part because of its ablity to make many flowers and, therefore, seeds.

Tamarisk growing along a river
A single species stand of nonnative tamarisk
A single species stand of nonnative tamarisk
A single species stand of nonnative tamarisk

Single species stand of nonnative tamarisk on the Lower Colorado River at Cibola National Wildlife Refuge, California

Shrubs re-sprout after a wildfire
Nonnative tamarisk re-sprouts after wildfire
Nonnative tamarisk re-sprouts after wildfire
Nonnative tamarisk re-sprouts after wildfire

Nonnative tamarisk is resistant to wildfire, in part due to its ability to resprout

Small tress re-growing after a fire
Nonnative tamarisk re-grows following a wildfire
Nonnative tamarisk re-grows following a wildfire
A tan colored island night lizard, with two lines of white mottling along the top of its body
A tan colored Island Night Lizard, San Nicolas Island
A tan colored Island Night Lizard, San Nicolas Island
A tan colored Island Night Lizard, San Nicolas Island

A tan colored Island Night Lizard on San Nicolas Island. Photo by Charles Drost, USGS.

Tsegi Canyon, Laguna Creek, northern Arizona, photo taken in 2005 by Robert Webb
Repeat photograph of Tsegi Canyon, Laguna Creek, northern Arizona, 2005
Repeat photograph of Tsegi Canyon, Laguna Creek, northern Arizona, 2005
Repeat photograph of Tsegi Canyon, Laguna Creek, northern Arizona, 2005

Repeat photograph of Tsegi Canyon, Laguna Creek, northern Arizona, north of Rt. 160, taken by Dr. Robert Webb, USGS, in 2005. The original photograph in this series was taken in 1927 J.J. Hanks. The series is from the SBSC's Southwest Repeat Photography Collection, stake (camera point) s4821.

Repeat photograph of Tsegi Canyon, Laguna Creek, northern Arizona, north of Rt. 160, taken by Dr. Robert Webb, USGS, in 2005. The original photograph in this series was taken in 1927 J.J. Hanks. The series is from the SBSC's Southwest Repeat Photography Collection, stake (camera point) s4821.

Tsegi Canyon, Laguna Creek, northern Arizona, color photo taken in 2005 by Robert Webb
Repeat photograph of Tsegi Canyon, Laguna Creek, northern Arizona, 2005
Repeat photograph of Tsegi Canyon, Laguna Creek, northern Arizona, 2005
Repeat photograph of Tsegi Canyon, Laguna Creek, northern Arizona, 2005

Repeat photograph of Tsegi Canyon, Laguna Creek, northern Arizona, north of Rt. 160, taken by Dr. Robert Webb, USGS, in 2005. The original photograph in this series was taken in 1927 J.J. Hanks. This photo is a repeat photographic match taken in color to a B/W photo, both in 2005.

Repeat photograph of Tsegi Canyon, Laguna Creek, northern Arizona, north of Rt. 160, taken by Dr. Robert Webb, USGS, in 2005. The original photograph in this series was taken in 1927 J.J. Hanks. This photo is a repeat photographic match taken in color to a B/W photo, both in 2005.

Van Dorn water sampler, Lake Powell
Van Dorn water sampler, Lake Powell
Van Dorn water sampler, Lake Powell
Van Dorn water sampler, Lake Powell

A discrete water sample is collected from one of Lake Powell's Reservoir's main inflows. The Van Dorn water sampler pictured here is lowered to the desired depth and then triggered to close using a small metal weight. Photo by SBSC, 2005.

A discrete water sample is collected from one of Lake Powell's Reservoir's main inflows. The Van Dorn water sampler pictured here is lowered to the desired depth and then triggered to close using a small metal weight. Photo by SBSC, 2005.

San Nicolas Island coastline with a calm sea and shrubs along the beach, including some with vibrant purple flowers.
San Nicolas Island coastline with flowering shrubs
San Nicolas Island coastline with flowering shrubs
San Nicolas Island coastline with flowering shrubs

San Nicolas Island coastline with a calm sea and flowering shrubs. San Nicolas Island is one of the Channel Islands off the coast of southern California. The endemic Island Night Lizard is found only on the Channel Islands.

San Nicolas Island coastline with a calm sea and flowering shrubs. San Nicolas Island is one of the Channel Islands off the coast of southern California. The endemic Island Night Lizard is found only on the Channel Islands.

Biocrusts in Canyonlands National Park
Biocrusts in Canyonlands National Park
Biocrusts in Canyonlands National Park
Biocrusts in Canyonlands National Park

Intact biological soil crusts (biocrusts) in Canyonlands National Park. Photo taken by Jayne Belnap, USGS, 2004.

Intact biological soil crusts (biocrusts) in Canyonlands National Park. Photo taken by Jayne Belnap, USGS, 2004.

View of Colorado River confluence with the Little Colorado River
View of Colorado River confluence with the Little Colorado River
View of Colorado River confluence with the Little Colorado River
Repeat photograph of a boat on a beach along the Colorado River in Grand Canyon, 2002
Repeat photograph of a boat on a beach along the Colorado River in Grand Canyon, 2002
Repeat photograph of a boat on a beach along the Colorado River in Grand Canyon, 2002
Repeat photograph of a boat on a beach along the Colorado River in Grand Canyon, 2002

This repeat photograph was taken in 2002 by USGS along the Colorado River and is a match of a historic image by E.C. LaRue from the 1923 Birdseye Expedition through Grand Canyon. The Birdseye Expedition surveyed a 251-mile stretch of the Colorado River from Lees Ferry to Diamond Creek.

This repeat photograph was taken in 2002 by USGS along the Colorado River and is a match of a historic image by E.C. LaRue from the 1923 Birdseye Expedition through Grand Canyon. The Birdseye Expedition surveyed a 251-mile stretch of the Colorado River from Lees Ferry to Diamond Creek.

Downstream view of Colorado River at LCR confluence
Downstream view of Colorado River at LCR confluence
Downstream view of Colorado River at LCR confluence
Hoop fishing net deployed on the Little Colorado River
Hoop fishing net deployed on the Little Colorado River
Hoop fishing net deployed on the Little Colorado River
Hoop fishing net deployed on the Little Colorado River

Hoop fishing net deployed on the Little Colorado River just downstream of a travetine fall

San Pedro River valley, near St. David, AZ - 1994. Photo by Robert Webb.
Repeat photograph of the San Pedro River valley, near St. David, AZ.
Repeat photograph of the San Pedro River valley, near St. David, AZ.
Repeat photograph of the San Pedro River valley, near St. David, AZ.

Repeat photograph of the San Pedro River valley, near St. David, southern AZ. This photo was taken in 1994 by Dr. Robert Webb, USGS, as a repeat photograph of the 1981 Roskruge image and 1962 J.R. Hastings image. The image series is from the SBSC's Southwest Repeat Photography Collection, stake (camera point) s0151.

Repeat photograph of the San Pedro River valley, near St. David, southern AZ. This photo was taken in 1994 by Dr. Robert Webb, USGS, as a repeat photograph of the 1981 Roskruge image and 1962 J.R. Hastings image. The image series is from the SBSC's Southwest Repeat Photography Collection, stake (camera point) s0151.

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