Passport to Texas

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This is Passport to Texas

With its habitat ravaged by wildfires, the future seems bleak for the endangered Houston toad. But this lost pines local has a friend in Professor Mike Forstner from Texas State.

10—My students, myself, and a large group of collaborators do significant ecological restoration, habitat recovery, particularly focused with landowners in Bastrop.

Before the fire, toad populations were stable due to landowners conserving their habitat. Now, it could take 40 years before the land recovers. What’s a toad to do?

19—in 2006 and 2007, we began a head starting program that included a captive assurance colony held at the Houston Zoo, with additional individuals at Fort Worth. And, we have better than 60% of the genetic diversity that we have detected in the wild—in a decade—represented in the captive colony.

Bastrop State Park, which took a big hit from the wildfires, is a significant study site for the Houston Toad, and the State Parks division at Texas Parks and Wildlife funds part of the study.

Scattered pockets of Houston Toad habitat exist, and may receive captive bred animals, but work is needed to improve the genetic diversity of the species in these locales.

26—Outside of Bastrop, the majority of the population fragments that remain, are effectively like having a single family, not a population of wildlife. And we haven’t developed a strategy that’s been approved yet that will enable bolstering that genetic diversity and those populations. The core is getting the support of the landowners in those areas to become as engaged as the landowners in Bastrop currently are.

For Texas Parks and Wildlife…I’m Cecilia Nasti.

Houston Toads: Surviving Wildfires Play Now | Play in Popup | Download

This is Passport to Texas

Hundreds of homes were destroyed, and thousands of acres of habitat were significantly altered last month when catastrophic wildfires raged through Bastrop County, including Bastrop State Park—a stronghold of the endangered Houston Toad. Biologists are just beginning to quantify impacts on habitat from the blaze.

13—The fire will have taken most of the arthropods on the surface. In some areas it will have been ground sterilizing, removing the duff and the other community layers that the foodstuffs for juvenile toads and adults rely on.

Professor Mike Forstner, from Texas State University, studies the toads, and focuses on ecological restoration, habitat recovery, surveys, and genetics research.

The toad’s habitat is significantly changed. How much so? Researchers may not know the full impact for months. Meantime, Forstner says a break in the drought could benefit the toad and its home, and yet with rain a new problem may arise.

10—Those same beneficial rains will result in runoff of the mud, ash and silt into the breeding ponds that will negatively impact breeding success next spring.

The toads are down, but don’t count them out just yet. There’s a plan, and we tell you about it tomorrow.

Sport Fish and Wildlife Restoration Program supports our series. For Texas Parks and Wildlife…I’m Cecilia Nasti.

Fire and the Houston Toad Play Now | Play in Popup | Download

This is Passport to Texas

Wildfires that ignited Labor Day Weekend consumed more than thirteen hundred homes and tens of thousands of drought-stricken acres in Bastrop County, east of Austin, including much of Bastrop State Park: prime habitat of the endangered Houston Toad.

14—Even though the fire was incredibly intense on the surface, and would have affected all of the leaf littler that would have been on the forest floor, Houston Toads—even a few inches below the surface of the ground—would probably have been okay.

Mike Forstner, a professor at Texas State University whose work focuses on the toad, expects minimal mortality of adult animals as a direct result of the event.

Yet, months of severe drought in tandem with the fire add up to future challenges for this unique amphibian.

28—Depending on how the fire action was at a given location, the issues we will face is a loss of canopy cover, which for the toad is a bad deal. But we’ll also face drought impacts on the trees that remain. When we do get beneficial rains, the trees that have been killed will fall as their roots are loosened and hit trees that were not killed—exacerbating the affects yet again.

Food availability and poor water quality are future challenges for the toad, and we’ll talk about those issues tomorrow.

Sport Fish and Wildlife Restoration Program supports our series.

For Texas Parks and Wildlife…I’m Cecilia Nasti.

This is Passport to Texas

The April issue of Texas Parks and Wildlife magazine is sure to intrigue and delight with stories that take you from one side of the state to the other. Editor, Louie Bond.

55—One thing in particular we’re going to look at is the bighorn sheep relocation out in West Texas, that happened in December, which was a glorious project, and very exciting for everyone who participated as they literally air lifted sheep from one location to another. But, it’s a great restoration project that the agency’s been working on for a long time, and we’re very proud. And I know that people are going to be so excited to drive down the road and be able to see a bighorn sheep again. In fact, I already had a friend tell me, ‘I saw a bighorn sheep out there the other day.’ So, it’s a great success story for all of us. Another great success story are the paddling trails that are opening up all around the state, due in large part to our partnerships with lots of great people across the state who want these paddling trails in their areas, and we help them make these a reality. So, people are getting out on the water and seeing the sights in this quiet, peaceful way of travel. So, I hope whether you like land or water, you’ll get outside and enjoy the great things our agency’s done this month.

Thanks, Louie.

Find more information at www.tpwmagazine.com.

We receive support from the Sport Fish and Wildlife Restoration Program…providing funding for wildlife restoration and water access.

For Texas Parks and Wildlife…I’m Cecilia Nasti

TPW Magazine--Big Horns & Paddling Trails Play Now | Play in Popup | Download

This is Passport to Texas

This month folks who reside in the Central Flyway of Texas may get a treat if they cast their gaze skyward, because whooping cranes are in migration.

18—Usually on a route down from the Muleshoe National Wildlife refuge area through the Hill Country and down to the coast. These birds are on migration so they’re on a pretty direct flight. And usually they’re moving during the day and they roost in good numbers at the various national wildlife refuges along the Central Flyway.

Mark Klym is with Wildlife Diversity. Whooping cranes are an endangered species, numbering slightly more than 260 birds—that’s up from a low of fewer than 20 animals in the early 20th Century.

Whoopers migrate in small groups of six or less, as well as on the fringes of migrating sand hill crane flocks. Klym asks that you contact him if you see these big birds along their migration path.

19—Once we’ve got a confirmation, our biologists use that to anticipate where we would see them next and try to follow them as they’re coming south to give us an idea if they’re going to run into any problems. You’ve got migratory bird hunting season at that time and we encourage the hunters to know what they’re shooting at. And, if there may be a problem, we may have to look at other actions to protect the birds.

We have the phone number for you to call to report seeing these birds at passporttotexas.org.

That’s our show…with support from the Sport Fish and Wildlife Restoration program… for Texas Parks and Wildlife …I’m Cecilia Nasti.
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Whooping cranes are protected by federal and state endangered species laws, and Texans can help safeguard this national treasure by helping to prevent harm or harassment to whooping cranes. Anyone sighting a whooping crane is asked to report it to Texas Parks and Wildlife Department at (800) 792-1112, extension 4644 or alternatively at (512) 847-9480. Sightings can also be reported via e-mail at leeann.linam@tpwd.state.tx.us.

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