Archive for the 'Conservation' Category

Horned Lizard Conservation

Tuesday, October 30th, 2007

Passport to Texas from Texas Parks and Wildlife and the Wildlife Restoration Program

Texas’ beloved horny toad is the subject of an ongoing citizen science project called Texas Horned Lizard Watch, where volunteers collect data about this vanishing Texas icon.

It’s been going on for ten years now. So we’ve gotten some wonderful information from people – all across the state – about how horned lizards are doing.

Lee Ann Linam coordinates the program. Among other uses, the data helps biologists like Linam establish predictors of horned lizard decline.

Our horned lizard watch data, that our volunteers put together, show that in fact, that the presence of fire ants is kind of the strongest predictor as to whether or not you’ll find horned lizards at a site. And, of course, it’s generally not a good relationship.

Red harvester ants are horned lizard’s food of choice — but good luck finding them when fire ants are around.

Fire ants often drive out native ant species; they feed on small vertebrates, especially animals that lay their eggs in the ground.

There’s a new opportunity for people wanting to participate in Texas Horned Lizard Watch.

If they’re interested in the survey project in cemeteries they can get in touch with us.

Spooky…we’ll have details on surveying horned lizards in cemeteries tomorrow. That’s our show… we receive support from the Wildlife Restoration Program… working to increase conservation efforts in Texas. For Texas Parks and Wildlife…I’m Cecilia Nasti.

Brown-headed Cowbird, Part 2

Thursday, October 25th, 2007

Passport to Texas from Texas Parks and Wildlife and the Wildlife Restoration Program

Calling a brown-headed cowbird a cowbird, is a misnomer as far as biologist Marsha May is concerned.

I think they should be called bison birds, and not cowbirds, because they evolved with the bison.

Semantics aside, the bird’s habit of laying its eggs in other birds’ nests can cause the decline of species with small populations, such as the endangered Black-capped Vireo. Additional species are also impacted.

Woodland species are now being impacted by brown-headed cowbirds, because we’ve fragmented the woods. Previously those woodland species were protected by the woods. Now that it’s fragmented, the cowbirds are getting into that habitat, and they’re parasitizing birds that have never historically been parasitized before.

The cowbird is in the blackbird family. The male has a black body and brown head, while the female is mottled brown and gray. Want to intervene on songbirds’ behalf.

You can actually become certified in Texas to trap for cowbirds, and that’s mainly during the breeding season, between March first and May thirty-first. And, mainly you’re trying to trap the females.

Information on the certification program can be found at passporttotexas.org.

That’s our show… we receive support from the Wildlife Restoration Program… funded by your purchase of shooting and hunting equipment.

For Texas Parks and Wildlife…I’m Cecilia Nasti.
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Find information about the Cowbird Trapping Program when you click here.

TPWD TV — Chasing a Ghost

Monday, October 8th, 2007

Passport to Texas from Texas Parks and Wildlife

Did a Phoenix rise from the ashes? This month a segment airing on Texas Parks and Wildlife Television chases a ghost. Producer, Abe Moore, explains.

Well, a couple of years ago, the Ivory Billed Woodpecker was thought to have been seen in Arkansas. It was an incredible frenzy.

The whole ornithological community was just electrified by this. The bird had been thought extinct for sixty years.

And now there’s a team here in Texas that spent six months looking for it out in the Big Thicket area in east Texas. So we followed them for six months – went out with them –to look for the Ivory-Billed Woodpecker.

What was it like for you to see these people in action?

Well, I was amazed at the technology.

Turn the volume [knocks]. Double knocks. [knocks] We use playback to call Ivory-Bills. The idea being the bird will hear its own species call and want to come and check it out.

Well, it’s also a profile on more than just the Ivory-Billed – it’s some of woodpeckers that you find in Texas. The common pileated, which people think is an Ivory Billed Woodpecker because they look similar.

Do you have a new appreciation for this bird?

Absolutely! I love the woodpeckers, and now when I hear them in my neighborhood, I’m like – oh, I know that call.

Will you be teaching your kids about these birds?

I already am. Absolutely. She knows the calls of the Red-bellied in our neighborhood.

Thanks Abe. Visit us online at passporttotexas.org to find a complete listing of stations that air the series.

That’s our show for today…for Texas Parks and Wildlife…I’m Cecilia Nasti.

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Texas Parks and Wildlife on PBS and Cable
Stations and Air Times
Times and dates are subject to change, especially during PBS membership drives.

  • Amarillo, KACV-TV, Channel 2: October–March, Saturday 6 p.m.
  • Austin, KLRU-TV, Channel 18: Monday, 12:30 p.m.; Friday 5:30 a.m.; Sunday, 9 a.m. KLRU2, Cable 20: Tuesday, 11 p.m.
  • Bryan-College Station, KAMU-TV, Channel 15: Sunday, 5 p.m.; Thursday, 7 p.m.
  • Corpus Christi, KEDT-TV, Channel 16: Sunday, 12 p.m.; Friday, 2 p.m.
  • Dallas-Fort Worth, KERA-TV, Channel 13: October–March, Saturday, 6 p.m. Also serving Abilene, Denton, Longview, Marshall, San Angelo, Texarkana, Tyler, Wichita Falls and Sherman.
  • El Paso, KCOS-TV, Channel 13: Saturday, 3 p.m.
  • Harlingen, KMBH-TV, Channel 60: Sunday, 5 p.m. Also serving McAllen, Mission and Brownsville.
  • Houston, KUHT-TV, Channel 8: Saturday, 3:30 p.m.; Friday 1:30 p.m. Also serving Beaumont, Port Arthur, Galveston, Texas City and Victoria.
  • Killeen, KNCT-TV, Channel 46: Sunday, 5 p.m. Also serving Temple.
  • Lubbock, KTXT-TV, Channel 5: Saturday, 10 a.m.
  • Odessa-Midland, KPBT-TV, Channel 36: Saturday, 4:30 p.m.
  • San Antonio and Laredo, KLRN-TV, Channel 9: Sunday, 1 p.m.
  • Waco, KWBU-TV, Channel 34: Saturday, 3 p.m.
  • Portales, New Mexico, KENW-TV, Channel 3: Sunday, 2:30 p.m.
  • The New York Network, NYN, Thursday 8:30 p.m.; Saturday 2:30 p.m. Serving the Albany area.

Cable

Texas Parks & Wildlife can also be seen on a variety of government, educational and access cable channels in the following communities: Abilene, Allen, Atlanta, Boerne, Collin County Community College, Coppell, Del Mar College, Denton, Flower Mound, Frisco, Garland, Irving, McKinney, North Richland Hills, Plano, Rogers State University, Texarkana College, The Colony, Tyler, Waco and Wichita Falls. Check your local listings for days and times.

Return of the Whoopers

Thursday, October 4th, 2007

Passport to Texas from Texas Parks and Wildlife and the Wildlife Restoration Program

Whooping cranes are coming back to Texas.

Whooping cranes generally start arriving in Texas around mid-October or so; and by mid-November, most of them have reached the Texas coast. In the area in and around the Aransas National Wildlife Refuge, just north of Rockport.

Lee Ann Linam is a biologist with Parks and Wildlife.

In the 1940s, the Texas population of whooping cranes was about fifteen or sixteen birds. Last winter we had two hundred and thirty six in the population that came down to Texas. So it’s been a slow but sure success story for whooping cranes.

Linam says they hope to see that number jump to two hundred fifty this season. Texans between Dallas-Fort Worth and the edge of the Panhandle through Central Texas are asked to keep an eye to the sky beginning mid-October for whoopers in migration.

Because we’re very interested in learning what habitat areas they use in migration, and understand more about those, and the rate of their migration.

But don’t look for a huge flock.

Usually it’s family groups – two or three, or maybe groups of sub-adults that might number about five or six – but just small groups of very large white birds.

Find links to more whooper information at passporttotexas.org.

That’s our show…with support from the Wildlife restoration Program… providing funding for the Private Lands and Habitat Enhancement Program.

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

TPWD TV — October Highlights

Monday, October 1st, 2007

Passport to Texas from Texas Parks and Wildlife

For twenty-two years the Texas Parks and Wildlife television series has aired on PBS stations statewide. This month, series producer, Don Cash helps us kick off the new season.

First week of October we start off with actually a show about becoming a game warden. We followed a game warden class the entire six months; and it’s a really interesting and entertaining look at what goes into becoming a game warden.

Coming in with thirty-four other strangers…it’s just, I mean, overwhelming. C’mon Caroline! Push it…push it…push it…push it. Whoever just groaned is going to love this. One…two… three. Good Job!

The second week of October, Abe Moore has got a really fantastic story on the Ivory-Billed Woodpecker, which is extinct – maybe. The third week in October, we have story called fishing the late shift. And, it’s about night fishing, and people who fish at night.

It’s just easier for me to catch fish at night. It’s just fun. I catch some catfish and bass, mainly.

We end the month of October with a story on the Spring Trackers. It follows a couple of biologists with the department as they travel the state and study and monitor and count the springs that are in Texas and try and learn a little more about these wonderful resources that we have.

Thanks, Don. Visit passporttotexas.org for a complete listing of stations airing the series.

That’s our show for today…for Texas Parks and Wildlife…I’m Cecilia Nasti.
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Texas Parks and Wildlife on PBS and Cable
Stations and Air Times
Times and dates are subject to change, especially during PBS membership drives.

  • Amarillo, KACV-TV, Channel 2: October–March, Saturday 6 p.m.
  • Austin, KLRU-TV, Channel 18: Monday, 12:30 p.m.; Friday 5:30 a.m.; Sunday, 9 a.m. KLRU2, Cable 20: Tuesday, 11 p.m.
  • Bryan-College Station, KAMU-TV, Channel 15: Sunday, 5 p.m.; Thursday, 7 p.m.
  • Corpus Christi, KEDT-TV, Channel 16: Sunday, 12 p.m.; Friday, 2 p.m.
  • Dallas-Fort Worth, KERA-TV, Channel 13: October–March, Saturday, 6 p.m. Also serving Abilene, Denton, Longview, Marshall, San Angelo, Texarkana, Tyler, Wichita Falls and Sherman.
  • El Paso, KCOS-TV, Channel 13: Saturday, 3 p.m.
  • Harlingen, KMBH-TV, Channel 60: Sunday, 5 p.m. Also serving McAllen, Mission and Brownsville.
  • Houston, KUHT-TV, Channel 8: Saturday, 3:30 p.m.; Friday 1:30 p.m. Also serving Beaumont, Port Arthur, Galveston, Texas City and Victoria.
  • Killeen, KNCT-TV, Channel 46: Sunday, 5 p.m. Also serving Temple.
  • Lubbock, KTXT-TV, Channel 5: Saturday, 10 a.m.
  • Odessa-Midland, KPBT-TV, Channel 36: Saturday, 4:30 p.m.
  • San Antonio and Laredo, KLRN-TV, Channel 9: Sunday, 1 p.m.
  • Waco, KWBU-TV, Channel 34: Saturday, 3 p.m.
  • Portales, New Mexico, KENW-TV, Channel 3: Sunday, 2:30 p.m.
  • The New York Network, NYN, Thursday 8:30 p.m.; Saturday 2:30 p.m. Serving the Albany area.

Cable

Texas Parks & Wildlife can also be seen on a variety of government, educational and access cable channels in the following communities: Abilene, Allen, Atlanta, Boerne, Collin County Community College, Coppell, Del Mar College, Denton, Flower Mound, Frisco, Garland, Irving, McKinney, North Richland Hills, Plano, Rogers State University, Texarkana College, The Colony, Tyler, Waco and Wichita Falls. Check your local listings for days and times.