Sea otter researchers Michelle Staedler, Monterey Bay Aquarium, and Tim Tinker, USGS, work together to locate sea otters in their study project. USGS scientists and their partners study sea otters in efforts to help the threatened species continue to recover from near extinction.
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Sea otter researchers Michelle Staedler, Monterey Bay Aquarium, and Tim Tinker, USGS, work together to locate sea otters in their study project. USGS scientists and their partners study sea otters in efforts to help the threatened species continue to recover from near extinction.
USGS sea otter researcher Tim Tinker drives the boat on an expedition to track and observe sea otters in Monterey Bay, California. USGS scientists study sea otters in efforts to help the threatened species continue to recover from near extinction.
USGS sea otter researcher Tim Tinker drives the boat on an expedition to track and observe sea otters in Monterey Bay, California. USGS scientists study sea otters in efforts to help the threatened species continue to recover from near extinction.
USGS wildlife biologist Alisha Kage holds out a VHF receiver, hoping to hear the tell-tale beep that helps her locate sea otters that are part of study to monitor and learn more about the species. USGS scientists study sea otters in efforts to help the threatened species continue to recover from near extinction.
USGS wildlife biologist Alisha Kage holds out a VHF receiver, hoping to hear the tell-tale beep that helps her locate sea otters that are part of study to monitor and learn more about the species. USGS scientists study sea otters in efforts to help the threatened species continue to recover from near extinction.
Kelp forests are often called the rainforest of the sea. They support wide varieties of marine life. Sea otters are both a sentinal and a keystone species for the health of kelp forests. Without sea otters, there is a shift in the ecosystem that can severly damage the kelp forests.
Kelp forests are often called the rainforest of the sea. They support wide varieties of marine life. Sea otters are both a sentinal and a keystone species for the health of kelp forests. Without sea otters, there is a shift in the ecosystem that can severly damage the kelp forests.
Kelp forests are often called the rainforest of the sea. They support wide varieties of marine life. Sea otters are both a sentinal and a keystone species for the health of kelp forests. Without sea otters, there is a shift in the ecosystem that can severly damage the kelp forests.
Kelp forests are often called the rainforest of the sea. They support wide varieties of marine life. Sea otters are both a sentinal and a keystone species for the health of kelp forests. Without sea otters, there is a shift in the ecosystem that can severly damage the kelp forests.
Eelgrass (Zolstera marina) in Kinzarof Lagoon
Eelgrass (Zolstera marina) in Kinzarof Lagoon
Kasatochi Volcano in Alaska's Aleutian Islands is erupting, so USGS volcano scientist Marianne Guffanti fills us in on the situation.
Kasatochi Volcano in Alaska's Aleutian Islands is erupting, so USGS volcano scientist Marianne Guffanti fills us in on the situation.
Red Hill Bay Marina, Salton Sea, California.
Summer flash-floods can introduce large amounts, of fine reddish-orange sediment to the Colorado River with spectacular results
Summer flash-floods can introduce large amounts, of fine reddish-orange sediment to the Colorado River with spectacular results
U.S. Geological Survey streamflow-gaging station 08114000 Brazos River at Richmond, Texas, looking upstream from eastbound U.S. Highway 90-A bridge, August 7, 2008.
USGS SIR 2009–5174
http://pubs.usgs.gov/sir/2009/5174/
U.S. Geological Survey streamflow-gaging station 08114000 Brazos River at Richmond, Texas, looking upstream from eastbound U.S. Highway 90-A bridge, August 7, 2008.
USGS SIR 2009–5174
http://pubs.usgs.gov/sir/2009/5174/
U.S. Geological Survey streamflow-gaging station 08114000 Brazos River at Richmond, Texas, looking downstream from eastbound U.S. Highway 90-A bridge, August 7, 2008.
USGS SIR 2009–5174
http://pubs.usgs.gov/sir/2009/5174/
U.S. Geological Survey streamflow-gaging station 08114000 Brazos River at Richmond, Texas, looking downstream from eastbound U.S. Highway 90-A bridge, August 7, 2008.
USGS SIR 2009–5174
http://pubs.usgs.gov/sir/2009/5174/
U.S. Geological Survey streamflow-gaging station 08114000 Brazos River at Richmond, Texas, looking downstream from eastbound U.S. Highway 90-A bridge, August 7, 2008.
USGS SIR 2009–5174
U.S. Geological Survey streamflow-gaging station 08114000 Brazos River at Richmond, Texas, looking downstream from eastbound U.S. Highway 90-A bridge, August 7, 2008.
USGS SIR 2009–5174
U.S. Geological Survey streamflow-gaging station 08116650 Brazos River near Rosharon, Texas, looking upstream from right bank, August 7, 2008.
USGS SIR 2009–5174
U.S. Geological Survey streamflow-gaging station 08116650 Brazos River near Rosharon, Texas, looking upstream from right bank, August 7, 2008.
USGS SIR 2009–5174
U.S. Geological Survey streamflow-gaging station 08116650 Brazos River near Rosharon, Texas, looking upstream from FM 1462 bridge, August 7, 2008.
USGS SIR 2009–5174
U.S. Geological Survey streamflow-gaging station 08116650 Brazos River near Rosharon, Texas, looking upstream from FM 1462 bridge, August 7, 2008.
USGS SIR 2009–5174
U.S. Geological Survey streamflow-gaging station 08116650 Brazos River near Rosharon, Texas, looking downstream from FM 1462 bridge, August 7, 2008.
USGS SIR 2009–5174
U.S. Geological Survey streamflow-gaging station 08116650 Brazos River near Rosharon, Texas, looking downstream from FM 1462 bridge, August 7, 2008.
USGS SIR 2009–5174
Scenic view of the Matanuska River with a bridge spanning across. This photo was part of an erosion project on the river.
Scenic view of the Matanuska River with a bridge spanning across. This photo was part of an erosion project on the river.
A roundup of the previous month's hazard-related events around the world, with some newsworthy tidbits.
A roundup of the previous month's hazard-related events around the world, with some newsworthy tidbits.
Listen to hear the answer.
Enhanced color image of a hill in the Candor Colles region of Candor Chasma, Mars. Image is 1 km (0.62 miles) across.
Enhanced color image of a hill in the Candor Colles region of Candor Chasma, Mars. Image is 1 km (0.62 miles) across.
Perspective view of the map area looking toward the northeast, with the Candor Colles (low hills) in the foreground.
Perspective view of the map area looking toward the northeast, with the Candor Colles (low hills) in the foreground.
Measuring an Arctic Grayling from the Mackenzie River in Canada. This was part of an Arctic Cisco project.
Measuring an Arctic Grayling from the Mackenzie River in Canada. This was part of an Arctic Cisco project.