Archive for the 'Conservation' Category

Houston Toad Release

Friday, November 27th, 2009

This is Passport to Texas

[Houston toad trill] The Houston Toad is why Mike Forstner gets up mornings.

A Houston toad is pretty remarkable. It’s a piece of Texas that is right on the edge of being lost.

For nearly two decades the Texas State University biology professor has worked to keep the endangered amphibian from becoming extinct. Current drought conditions could have stymied his efforts.

We have effectively kept whatever loses were going to happen during the drought somewhat offset by what we’ve head started.

Forstner collaborates with people like Paul Crump, reptile and amphibian keeper for the Houston Zoo, who raised hundreds of the toads from eggs, called head-starting.

March 20th I believe is when we collected the eggs. They started completing metamorphosis I think it was three to four weeks later…so what does that make them…near four to five months old?

In early fall, Forstner, Crump and others, armed with buckets of the young toads, met in Bastrop County, to release them into a pond.

I’m going to try and direct them into here, so to kind of shoo them into this area. (:05.5 ambience at end)

Unaware of their important role, the toads, amid a bit of nervous chirping, dispersed into the surrounding area.

[:04 toad chirps] I don’t think we’re naïve enough to think every one of these guys will survive…but fingers crossed. [:04 toad chirps]

The Wildlife restoration program supports our series…For Texas Parks and Wildlife…I’m Cecilia Nasti.

Head-starting the Houston Toad

Thursday, November 26th, 2009

This is Passport to Texas

[Houston toad trill]

You’ll only hear that sound in a small area of Texas.

Like Gauss, or Bastrop, or places that a lot of people haven’t heard of, but those people that know them, that’s what they think of as home.

A home they share with the endangered Houston Toad… an amphibian that doesn’t have a voice when it comes to how humans alter their shared habitat… alteration of habitat is what put the toad in peril.

Mike Forstner is a biology professor at Texas State University, and for nearly two decades he’s worked to keep the toads from fading into oblivion…starting with habitat recovery. Today, with partners including the Houston Zoo, they’re raising toads—called head-starting—to supplement existing populations.

Head-starting is the last stand. It’s when your back’s to the wall, and you’ve got nowhere else to go. An ideal situation would have been that we recovered the habitat and that the populations became reinforced because we recovered the habitat. But we got caught—it stopped raining. And as soon as it stopped raining, we ran right out of room for natural recovery.

Unnatural recovery is better than no recovery at all. Tomorrow we attend a release of head-started toads in Bastrop County.

The Wildlife restoration program supports our series…For Texas Parks and Wildlife…I’m Cecilia Nasti.

Endagnered Species: Texas Snowbell

Friday, November 20th, 2009

This is Passport to Texas

When the wind blows, its leaves shimmer, and in the spring, its beautiful white flowers bloom. It was this beauty that inspired J. David Bamberger to save the endangered Texas Snowbell.

Bamberger owns 55 hundred acres in Blanco County and is an avid conservationist. But one of his greatest success stories is the Texas Snowbell. In 1987, state officials estimated there were 87 Snowbells in Texas. Since then, Bamberger’s team has planted and maintained 682 more.

I spent five years going door to door, well ranch to ranch out in Edwards County, Real County, Val Verde County. And it took me five years to gain access to a ranch to look for the plant.

Once he did, Bamberger began collecting the seeds from the plants he found and replanting them on the ranches. But even with all his success, Bamberger says the Texas Snowbell will likely always be endangered.

Now the scientists are saying that they won’t be delisted until we have 10,000 plants. That’s never going to happen, never ever going to happen. I think they need to reassess that number because before we came along the reintroductions were basically zero.

Bamberger continues to monitor Texas Snowbells and conduct research at his ranch, keeping the Texas Snowbell alive and well.

That’s our show…With research and writing help from Gretchen Mahan. For Texas Parks and Wildlife, I’m Cecilia Nasti.

Recovery Implementation Program

Thursday, November 19th, 2009

Passport to Texas from Texas Parks and Wildlife

The Edwards Aquifer Recovery Implementation Program, or RIP, protects endangered and threatened species in the Edwards Aquifer.

Many of these species are no more than an inch long. The Comal springs riffle beetle is even smaller…only two millimeters long.

But Parks and Wildlife water resources branch chief, Cindy Loeffler, says preserving the species is crucial to the ecosystem.

These are, you know, you’ve heard the cliché canary in the coal mine. If we want to truly protect natural resources, fish and wildlife, these unique ecosystems. These species are indicators of the health of those ecosystems.

Loeffler also says if the program protects the identified species, it will most likely save many more in the process.

We have some species that there’s very little known about. And these are in a way the tip of the iceberg of the threatened and endangered species that are found associated with the Edwards Aquifer. There are many more species that are not listed that are found no where else.

Many of these species are found no where else in the world…like the San Marcos blind salamander and Texas wild rice. And pumping water from the Edwards Aquifer alters the habitat, putting these species in an unstable environment.

That’s our show…with research and writing help from Gretchen Mahan. Discover how you can help at passporttotexas.org. For Texas Parks and Wildlife I’m Cecilia Nasti.

Recruiting a Few Good Prairie Chickens

Tuesday, November 17th, 2009

This is Passport to Texas

The military…corporate America…and sports teams all depend on good recruiting—something they have in common with the endangered Attwater’s Prairie Chicken.

Historically, this bird went through periods of time when a population would be devastated, and then it would recruit from neighboring populations.

But they’ve had to change their recruiting tactics, says Mark Klym, Adopt-a-Prairie Chicken Program coordinator.

Today those recruits have to come from the zoos.

Development destroyed the prairie chicken’s coastal habitat, reducing its population from a million birds at the turn of the 20th century to just 90 animals today—and that’s up from an all time low of 40 in 2005. Currently Three small populations are being maintained in the wild.

The bird is being reproduced for release. We are confident that we have enough birds that we can maintain these three populations now that we have in the wild. But there are biologists out there working with landowners every day trying to get land back in condition. And we have a number of landowners just waiting and asking for release of the birds on their land.

Klym maintains the Attwater’s Prairie Chicken will continue to rebound, and not go quietly into that good night.

We frequently get emails and calls asking when we expect this birds to go extinct. We don’t expect it to go extinct. This is going to be another good news story.

Learn about the adopt-a-prairie chicken program at passporttotexas.org. The Wildlife Restoration Program supports our series… For Texas Parks and Wildlife…I’m Cecilia Nasti.