VIDEO: Snot Otters Get A Second Chance In Ohio

20 hours ago
Originally published on September 14, 2017 8:06 am

Snot otter. Lasagna lizard.

Pick your favorite nickname for the Eastern hellbender salamander.

They're the color of mud, and they can grow up to 2 feet long. People call them snot otters because they're covered in a layer of slippery mucus. Or lasagna lizards, because the crinkly flap of skin on their sides that helps them absorb oxygen resembles a lasagna noodle.

Eastern hellbenders live throughout the Appalachian region in the United States. Their ancestors have been on earth for around 160 million years, but in the last several decades their numbers have dropped dangerously in several states, primarily due to habitat destruction. Eastern hellbenders are endangered in Maryland, Missouri, Ohio, Illinois and Indiana.

"We started looking at hellbender populations in the 2000's and what we found is that they were declining rapidly, about [an] 82 percent decline," between 1998 and 2009, explains Greg Lipps, the amphibian and reptile conservation coordinator at The Ohio State University. "We knew if we didn't do anything that hellbenders were going to be gone in [Ohio]."

Lipps is part of a team that conducts "hellbender releases" in which baby salamanders are put into healthy creeks in Ohio.

"We want to remove hellbenders from the endangered species list here in Ohio. That plan has two big components. One is, we have to protect the good habitat. The second part of it is, we want to take these babies and release them back into the wild to bolster the populations. The two things are kind of useless without each other," says Lipps.

So, how does a scientist get his hands on baby hellbenders?

First, Lipps collects hellbender eggs from nests. Then, he teams up with the Toledo and Columbus Zoos in Ohio to raise the salamanders from eggs until they are big enough to stand a chance in the wild.

When the babies are about 3 years old, a team of zoo staff, members of environmental groups, scientists and local residents get together to release the hellbenders back into the Ohio creek system.

In August, at least 20 people huddled along a creek bank in southeastern Ohio waiting for Lipps to give instructions. Local kids jostled for position around coolers full of hellbenders, trying to get a quick look.

Scientists in wet suits and snorkels made their way up the creek looking for suitable rocks to put the hellbenders under. When they found a good rock, kids carefully brought over the hellbenders in small nets.

The mood was hopeful and excited.

Each animal has a tiny transmitter beneath its skin, similar to a microchip in a pet. The transmitter allows the team to go back to the creek and monitor the hellbenders.

Lipps remembers the first time he did a hellbender release, "I went back and re-captured one of those animals, and realized 'We put it out here, and a year later I'm catching it and it has grown, and lived on its own!' I wasn't ready for the impact that would have."

"Wow," he remembers thinking as he looked at the healthy salamander, "this animal is now at home."

Lipps and other scientists caution that, although releases are helpful, there is a lot more to be done to assure threatened amphibians bounce back. Hellbenders aren't the only amphibians in trouble. It's estimated that a third of all amphibian species are in decline. Habitat destruction, pollution and disease are some of the players to blame.

"What we're doing today [is] we're buying ourselves time," says Lipps. "These animals are going to survive about 30 years, which gives us a lot of time to get the creeks cleaner."

After the last hellbender was let go at the August release, the entire group gathered around to eat cake. It had a picture of a hellbender on it, and said in icing "Welcome To Our Gene Pool."

Hopefully the newly released salamanders will grow up, find mates and expand that gene pool by making lots of little snot otters and lasagna lizards of their own.

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California lawmakers must make a big decision by tomorrow. They're considering whether to approve what would be the most ambitious clean energy goal in the country - getting to 100 percent clean energy by 2045. How a state as big as California might make good on that goal is an open question. Lauren Sommer of member station KQED reports.

LAUREN SOMMER, BYLINE: California likes to be first. But in this case, the state just missed it. Hawaii already has a 100 percent renewable energy goal. But California uses about 30 times more electricity. It's the fifth-largest economy in the world. To optimists like Mark Jacobson, those aren't big hurdles.

MARK JACOBSON: We absolutely do not need natural gas or coal. The costs of solar are so low. The costs of wind are very low.

SOMMER: Jacobson teaches environmental engineering at Stanford University. And we're at his Palo Alto home - in his garage, actually. The license plates on his two electric cars say it all.

JACOBSON: GHGFREE, greenhouse gas free. And the other is WWSERA, which means wind, water, solar era.

SOMMER: Solar and wind power do have ups and downs when there's no sun and wind, of course. But Jacobson says one way California could deal with that is by doing on a massive scale what's right here in his garage - four large Tesla batteries mounted on the wall. The solar panels on his roof are charging them.

JACOBSON: At night when there's no more sunlight, the batteries kick in and the electricity that I use in my house is drawn from the batteries.

SOMMER: California's legislation doesn't include any specifics, so Jacobson says the state could also use renewables like tidal power or simply reduce demand.

JACOBSON: It's going to be a huge deal because other states will be inspired, other countries can be inspired.

SOMMER: But some think this push to go completely green won't be quite so simple.

KEN CALDEIRA: If we wanted to have a hundred percent renewable energy system today, we could do it. It would just be very expensive.

SOMMER: Ken Caldeira is a scientist at the Carnegie Institution for Science at Stanford University. He says California only gets about a quarter of its electricity from renewables today, mostly from solar and wind. So reaching 100 percent could mean using technologies that right now are still pricey, like batteries.

CALDEIRA: I think the key is to start down that path and keep our options open so when we get to the point where we don't know what to do hopefully by then we will know what to do.

SOMMER: California lawmakers seem to agree. The bill originally set a goal for 100 percent renewable energy, but they changed it to 100 percent greenhouse gas-free energy. That means it could include nuclear energy, large hydropower dams or even natural gas power plants if they capture their carbon emissions. It's welcome news to California's electric utilities.

LUPE JIMENEZ: If we're looking for a low-carbon future, I don't think we want to narrow our options.

SOMMER: Lupe Jimenez works on research and development at the Sacramento Municipal Utility District, which is preparing for that future. We're standing next to more than 30 townhouses in midtown Sacramento that have both solar power and batteries.

JIMENEZ: There's a ton of potential in storage technology. We understand that prices are going to continue to fall. We want to be nimble and prepared for when they do.

SOMMER: Sacramento's utility supports the 100 percent clean energy proposal. But this week other major California utilities came out against it, saying it could raise cost for their customers. For NPR News, I'm Lauren Sommer in San Francisco.

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