Passport to Texas

Wildlife: Mussels, Look but Don't Touch Play Now | Play in Popup | Download

Texas is home to nearly fifty species of freshwater mussels.

07—They have just really fun names—like the Texas Pig Toe, and there’s the Louisiana Fat Mucket…

Texas Mussel Watch coordinator, Marsha May, says wherever there’s freshwater, you’re likely to find mussels.

08—The live in freshwater streams, lakes, ponds and even tanks. So you can find them pretty much anywhere in freshwater in Texas.

The only place you’ll have a hard time finding mussels is in deep east Texas where the water is too acidic for the mollusk to survive.

06—They prefer more alkaline water. They need to have that calcium in the water to help them build their shells.

Speaking of those shells…if come upon one with or without its occupant…Marsha May says leave it where you find it.

20—Freshwater mussels are protected. In order to handle the shells or live animals, you have to have some sort of license or permit. Either a fishing license, which you can handle any mussel greater than two and a half inches long for most species, and then, my Mussel Watch volunteers have a scientific permit so they can handle all species.

Learn about Mussel Watch tomorrow.

That’s our show with support from the Sport Fish and Wildlife Restoration Program…funded by your purchase of fishing and hunting equipment and motor boat fuel…For Texas Parks and Wildlife…I’m
Cecilia Nasti.

Wildlife: Freshwater Mussels Play Now | Play in Popup | Download

Freshwater mussels—soft bodied organisms that live inside hard shells—are vital to Texas’ aquatic ecosystems.

03—They’re the foundation of the aquatic ecosystem.

Marsha May is Texas Mussel Watch coordinator, which is part of the Texas Nature Trackers program at Texas Parks and Wildlife.

14—I like to call them the vacuum cleaners of the system. Their main diet is bacteria and other small partials. They’re the filtration systems of the rivers lakes and ponds. So they have a very important role in cleaning that water.

Marsha says mussels are an indicator species—the aquatic equivalent of a canary in a coalmine.

09—They’re definitely a canary in a coalmine. You start losing these freshwater mussels, then you know something definitely detrimental is going on with that system.

We have lost some mussel species. Historically Texas has had more than fifty species of freshwater mussels, but today we’re down to 47.

22—We currently only have one species that’s federally listed as endangered, and that’s the Ouachita rock pocketbook. We’ve never found it alive in Texas; we’ve only found recently dead shells. So it goes on and off the Texas list. We have 11 species that US Fish and Wildlife is looking at possibly listing.

More on mussels tomorrow.

That’s our show with support from the SFWR program… funded by your purchase of fishing and hunting equipment and motor boat fuel…For Texas Parks and Wildlife…I’m Cecilia Nasti.

Wildlife: The Nine-banded Armadillo Play Now | Play in Popup | Download

The nine-banded armadillo is a Texas icon that has captured the imagination and hearts of Texans and non-Texans a like. Sadly, though, the only time some of us have seen an armadillo is in a flattened state on Texas highways.

About the size of a terrier dog…and covered with bony plates the color of pavement…it’s easy to understand why motorists might not see the armadillo as it attempts to cross roadways on summer evenings in search of food.

Speaking of the preferred cuisine of armadillos… they enjoy a diet of worms, beetles, larvae and caterpillars, among other “delicacies.”

Armadillos generally live where the soil is easily dug – because they probe for food beneath its surface. You’ll find the largest populations of armadillos where the soil texture is sandy.

Although the armadillo can swim, it tires easily when forced to go a long distance. Yet, if the stream is narrow enough, you might just see this unusual little creature enter the water on one bank, walk underwater along the bottom, and come out on the other side. Interesting, huh?

They’re also able to ingest air, which makes them more buoyant for the times when they do swim. I bet you never think of armadillos in quite the same way again.

Well, that’s our show…thank you for joining us.

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

State Parks: Hiking at Lake Brownwood Play Now | Play in Popup | Download

What’s the activity visitors say they enjoy most when at a state park? Bryan Frazier has the answer as well as a great place in which to do it…whatever it is.

60— Some recent visitor surveys that we did on site in state parks showed that the most popular feature and activity that people are looking for in a state park is hiking. It really fits well with our
mission, because in a lot of our parks, we’re renovating trails and making those better and bigger and flatter and more accessible.

People will be pleasantly surprised when they get there. It’s in the Hill Country area kind of where the panhandle plains meets the hill country…it’s southeast of Abilene, just outside the town of Brownwood.

Thanks Bryan.

That’s our show for today…with funding provided by Chevrolet, supporting outdoor recreation in Texas; because there’s life to be done.

For Texas Parks and Wildlife I’m Cecilia Nasti.

Stewardship: Wildlife Management Associations Play Now | Play in Popup | Download

City dwelling Texans don’t want to lose touch with their rural heritage. So, large tracts of farm and ranch land get sliced and diced to accommodate the demand.

12—More and more of our land is being fragmented and broken up. And so, small acreage land holdings are more common, especially in the eastern half of the state. You know, we’re talking fifty acres to two hundred acres.

Linda Campbell directs the private lands program at Texas Parks and Wildlife. Habitat fragmentation is like living in a house where none of the rooms connect. How long could you live like that? It’s even tougher on wildlife, which is why neighboring landowners are encouraged to manage their land together.

36–We encourage landowners to join with their neighbors in what are called landowner cooperatives, or wildlife management associations. They’re becoming much more common, and landowners working together can get a lot more done for wildlife; they impact more habitat when they work together. And they can accomplish common goals. And, so, we very much encourage and work with groups of landowners to develop these landowner driven cooperatives.

Learn more about landowner cooperatives on the parks and Wildlife website, and find out how you can receive free, confidential technical assistance.

That’s our show…we receive support from the Wildlife Restoration program.

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