Audio

Kids! Listen up—it's Endangered Species Day, and we have two podcasts for you: giant, invasive predators that eat endangered animals, and the tiny Devil's Hole pupfish, which lives on a watery shelf no bigger than a walk-in closet.

More than a third of the Nation receives drinking water from public wells. The USGS has released new information on contaminants in these wells. In this USGS podcast Kara Capelli talks to USGS Scientist Patricia Toccalino, who led the study on contaminants in these wells

American Recovery and Reinvestment Act Media Specialist Kelly K. Mensah interviews Paul Davidson, Executive Director of the Black Bear Conservation Coalition about a series of reforestation projects taking place in East Texas and in Western Louisiana to benefit the Louisiana Black Bear.

We speak with Carol Finn about her new appointment to be the President of the American Geophysical Union as of July 2010.

USGS Water Quality Specialist Celeste Journey discusses Geosmin. What is it? What
causes it? and Will it harm you?

Recent research by the Interagency Grizzly Bear Study Team provides new insight into grizzly population dynamics and the hazards that influence bear mortality within the Greater Yellowstone Ecosystem, which is one of the largest strongholds for grizzly populations in the United States.

Compared to the rich diversity of forests, sagebrush shrublands contain relatively few species. Yet, these shrublands in the western United States have incredibly complex dynamics that present major challenges for conservation. They are also one of the most imperiled habitats in North America, primarily due to invasive plant species.

Deep-sea coral ecosystems are thriving communities that are a vibrant and integral part of ocean ecosystems. Listen as Christina Kellogg, USGS microbiologist with the DISCOVRE program, explains why these ecosystems are important.

• Wildlife tracking technology has evolved from bird bands to satellite transmitters and has a wide range of applications in answering important conservation questions
• David Mech and Robert Gill will talk about the use of the latest state-of-the-art technology in tracking wildlife

Bison are an icon of North America. However, bison today are restricted to less than one percent of their original range, according to a new report by the International Union for the Conservation of Nature.

We talk with Jason Lambrecht of the Nebraska Water Science Center to talk about a common problem this time of year, ice jams.

In response to the 7.0-magnitude earthquake that tragically struck Haiti on January 12, 2010, the U.S. Geological Survey has coordinated a series of trips to the country to characterize the damage and install seismic instruments for earthquake monitoring.

Harley Benz, Scientist-in-Charge at the USGS National Earthquake Information Center, discusses the recent earthquake in Chile and how research and preparation can save lives.

• USGS science from astrogeology to earth observing satellites
• Exploration of gas hydrates and deep coral reefs
• USGS scientists use innovative techniques to develop a more complete understanding or how our earth works

The potentially lethal fungal disease chytridiomycosis has been associated with declining amphibian populations around the globe. This rapidly emerging disease, and the chytrid fungus that causes it, have forced scientists to scramble to learn more. There are still plenty of mysteries about the origin and spread of the fungus.

• Scientists are preparing ARkStorm for emergency planning and disaster preparedness
• A series of ‘Atmospheric River’ events slams into the West Coast with hurricane force overal several weeks
• Weather models show expected hazards such as floods, landslides, and erosion impacting life and property

Ice shelves are retreating along the Antarctic Peninsula due to climate change. This could result in glacier retreat and sea-level rise if warming continues.

USGS scientist Jane Ferrigno discusses the USGS project that is for the first time studying the entire Antarctic coastline in detail.

USGS North Carolina Data Chief, Jeanne Robbins, provides an overview on hydrologic data collection techniques for North Carolina.

USGS South Carolina Water Science Center Data Chief, John Shelton in a special hydrologic expedition down the Congo River, West Africa. Part one of a three part episode, sets the stage for the trials and tribulations of water investigations for a changing world.

The powerful storms that swept through Southern California dumped a lot of rain in that region, leaving behind the danger of debris flows.

Sue Cannon, USGS research geologist, explains the hazardous situation facing residents in and near the San Gabriel Mountains, how people in the area can respond to these hazards, and what the USGS is doing to respond.

Few would believe the importance of freshwater mussels to scientists here in the Pacific Northwest. These little-known and often-ignored organisms may live for over a century on the bottoms of lakes, rivers, and streams. Freshwater mussels have a story to tell, and researchers have developed a way of ‘reading’ this story.