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Pink Snow and the Climate
Pink snow, also known as “watermelon snow” or “glacier blood,” is the result of a typically late summer bloom of pink colored algae that flourish in melting snow. And although snow algae are still very understudied, scientists are worried that darker snow will absorb more of the sun’s heat than white snow and cause the snowpack to melt more quickly. Jim Elser, a professor of ecology at the University of Montana, explains the implications for climate change and summertime water supplies that rely on steady runoff.
Extreme Weather and the Jet Stream
Weather records are now routinely getting shattered across the United States, with recent severe rainstorms in California, freezing temperatures in Texas, and a warm January thaw for the northeast. Jennifer Francis, Senior Scientist at the Woodwell Climate Research Center, joins Host Steve Curwood to explain why a climate disrupted jet stream is behind much of this extreme weather.
Rescuing Bats from Extreme Cold
In Texas, this winter’s extreme weather delivered an unusual cold snap that some bats just couldn’t deal with. So, Mary Warwick, the Wildlife Director of the Houston Humane Society, sprang into action and along with help from Bat World Sanctuary saved around 1600 Mexican free-tailed bats from hypothermic shock, reports Paloma Beltran.
Auld Lang Syne
This week, journalist Peter Dykstra and Steve Curwood take some time to reflect on some lives we lost in 2022. From Living on Earth's former producer Lucia Small to the infamous climate change skeptic Pat Michaels, the two discuss the passing of individuals who made their mark on the environmental sector, for better or for worse.
Midnight in the Everglades
Alligators have such gaping jaws you might wonder what they eat. For one group of researchers looking into this, the answers so far point to snails and amphibians like the giant salamanders known as amphiumas, rather than fish or hapless mammals that walk too close to swampy waters. Don Lyman spent a night in Florida’s Everglades with a team investigating this and shares his story.
The Accidental Ecosystem
Many non-human animals call cities home or take advantage of their abundant resources. In his 2022 book The Accidental Ecosystem: People and Wildlife in American Cities, environmental historian Peter Alagona explores how other species have found ways to live among us. He discusses how being more intentional about how we design and use our cities in the future can bring benefits for both humans and the wildlife we share these spaces with.
Wildly Magical: Animal Encounters in the Galapagos
Writer Jennifer Junghans had always dreamed of going to the Galapagos to swim with the marine iguanas. In 2017 she finally had her chance, and although the iguanas stayed high and dry, the experience brought her up close with blue-footed boobies and blacktip sharks, and face-to-face with a curious pufferfish. Jennifer shares her story of visiting “the remote wilderness of her dreams” with Host Aynsley O’Neill, who spent a memorable summer studying in the Galapagos.
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Celebrating 30 years of Living on Earth!
Host Steve Curwood in the Living on Earth studio
Extreme Weather and the Jet Stream
Weather records are now routinely getting shattered across the United States, with recent severe rainstorms in California, freezing temperatures in Texas, and a warm January thaw for the northeast. Jennifer Francis, Senior Scientist at the Woodwell Climate Research Center, joins Host Steve Curwood to explain why a climate disrupted jet stream is behind much of this extreme weather.
Pink Snow and the Climate
Pink snow, also known as “watermelon snow” or “glacier blood,” is the result of a typically late summer bloom of pink colored algae that flourish in melting snow. And although snow algae are still very understudied, scientists are worried that darker snow will absorb more of the sun’s heat than white snow and cause the snowpack to melt more quickly. Jim Elser, a professor of ecology at the University of Montana, explains the implications for climate change and summertime water supplies that rely on steady runoff.
Rescuing Bats from Extreme Cold
In Texas, this winter’s extreme weather delivered an unusual cold snap that some bats just couldn’t deal with. So, Mary Warwick, the Wildlife Director of the Houston Humane Society, sprang into action and along with help from Bat World Sanctuary saved around 1600 Mexican free-tailed bats from hypothermic shock, reports Paloma Beltran.
This Week’s Show
January 13, 2023
listen / download
Pink Snow and the Climate
listen / download
Pink snow, also known as “watermelon snow” or “glacier blood,” is the result of a typically late summer bloom of pink colored algae that flourish in melting snow. And although snow algae are still very understudied, scientists are worried that darker snow will absorb more of the sun’s heat than white snow and cause the snowpack to melt more quickly. Jim Elser, a professor of ecology at the University of Montana, explains the implications for climate change and summertime water supplies that rely on steady runoff.
Extreme Weather and the Jet Stream
listen / download
Weather records are now routinely getting shattered across the United States, with recent severe rainstorms in California, freezing temperatures in Texas, and a warm January thaw for the northeast. Jennifer Francis, Senior Scientist at the Woodwell Climate Research Center, joins Host Steve Curwood to explain why a climate disrupted jet stream is behind much of this extreme weather.
Beyond the Headlines
listen / download
In this week’s look Beyond the Headlines, environmental journalist Peter Dykstra and Host Steve Curwood admire the greenery in New York City and how much carbon it absorbs, discuss the climate implications of the Republican House Speaker battle, and look back at Republican President Theodore Roosevelt’s creation of the Grand Canyon national monument.
BirdNote®: White-Browed Coucal
listen / download
Many cuckoos forgo the demands of parenting by laying their eggs in the nests of other birds. But as BirdNote®’s Michael Stein reports the white-browed coucal, common in many parts of Africa, build their own nests and raise their own young.
Rescuing Bats from Extreme Cold
listen / download
In Texas, this winter’s extreme weather delivered an unusual cold snap that some bats just couldn’t deal with. So, Mary Warwick, the Wildlife Director of the Houston Humane Society, sprang into action and along with help from Bat World Sanctuary saved around 1600 Mexican free-tailed bats from hypothermic shock, reports Paloma Beltran.
Special Features
Field Note: I’ll Take Menhaden
Menhaden fish once gathered in schools several miles long and were a common food for predators like sharks, sea birds, and bass. But after humans turned them into everything from supplements to fertilizer their numbers plummeted by roughly 90 percent. In Long Island Sound they’re finally bouncing back and Explorer in Residence Mark Seth Lender, witnesses their return.
Blog Series: Mark Seth Lender Field Notes
Field Note: Wishful Thinking - Leopards of the Olare Oruk River
Young leopards have a lot to learn. In the Maasai Mara, on the banks of the Olare Oruk River, Explorer in Residence Mark Seth Lender followed one such Young leopard progress along the learning curve.
Blog Series: Mark Seth Lender Field Notes
...Ultimately, if we are going prevent large parts of this Earth from becoming not only inhospitable but uninhabitable in our lifetimes, we are going to have to keep some fossil fuels in the ground rather than burn them...
-- President Barack Obama, November 6, 2015 on why he declined to approve the Keystone XL Pipeline.
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