Archive for the 'SFWR' 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.

Catfish: A Fish for Texas’ Future

Tuesday, November 24th, 2009

This is Passport to Texas

Texas is known for its bass angling, but chief of inland fisheries management and research, Dave Terre, says catfish angling is gaining popularity.

Today in Texas, about 50 percent of our anglers say they prefer largemouth bass. But, about 20 percent of anglers prefer fishing catfish in Texas.

Parks and Wildlife is meeting the challenge.

We’re trying to launch an initiative that will help us understand what our anglers needs and desires are for catfish angling in the state. And then study catfish more intensively to determine how we can make fishing for catfish even better.

September first, new regulations governing the harvest of blue catfish went into effect at Richland Chambers Reservoir, Lake Waco and Lake Lewisville—water bodies offering trophy potential for catfish. Find the regulations on the Parks and Wildlife website.

Meanwhile, Terre says as our climate changes, and extended droughts continue to plague our state, catfish will have an important role to play.

Catfish are able to deal with fluctuating water levels better than largemouth bass which have been, and will continue to be, a popular sport fish in Texas. So, managing catfish more intensively will mean that we may be able to provide more fishing opportunities for Texans in the future years.

Our show receives support from the Sport Fish Restoration Program…supporting fisheries research in Texas. For Texas Parks and Wildlife I’m Cecilia Nasti.

Rethinking Catfish: A New Old Favorite

Monday, November 23rd, 2009

This is Passport to Texas

Anglers have rediscovered catfish; and with new pressure on the fishery, new management practices are in effect.

We’re going to have some new fishing regulations for blue catfish in three lakes that have great potential for producing trophy fisheries.

Dave Terre is chief of Inland Fisheries research and management. New regulations have been in place for blue cats at Richland Chambers Reservoir, Lake Lewisville, and Lake Waco, since September first.

On those reservoirs, we will have a 30 to 45 inch slot length limit. What the length limit does is it protects fish between 30 inches and 45 inches from harvest. Which gives opportunity for those fish to become very, very large. Under these limits, anglers can harvest fish less than 30 inches, and those above 45 inches.

The total daily bag limit is 25 fish per day under 30 inches and only one per day over 45 inches.

Texas has a reputation for growing huge cats. With the new regulations in place, Terre says trophy potential can reach a new level, and he seeks angler input to make it happen.

We want to survey the anglers of Texas and understand what they would like to see in their catfish fishing for the future, then use the tools that we have as fisheries managers to try to make catfish fishing better.

Including length limits and stocking.

Our show receives support from the Sport Fish Restoration Program…supporting fisheries research in Texas.

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.

Attwater’s Prairie Chicken Revival

Monday, November 16th, 2009

This is Passport to Texas

Up to a million Attwater’s Prairie Chickens once occupied more than six million acres of coastal prairie in Texas. By 2005, only 40 birds were estimated in the wild.

That happened primarily because of a loss of habitat. You’ve got places like Houston, Corpus Christi, and as these cities developed, they took a lot of the coastal prairie away. And we also have the problem of Chinese tallow escaping and changing the coastal prairie into a tallow forest.

Mark Klym coordinates the Adopt-a-Prairie Chicken Program.

The Adopt-a-Prairie Chicken program is a fundraising program; seven zoos around the state put a lot of energy into raising birds that are going to be released on the prairie. And this is one way that the people of Texas can get involved and help us to support these zoos.

Thanks in part to this program, recovery efforts for the Attwater’s Prairie Chicken reached a new milestone this year when 6 hens raised 21 chicks to 6-weeks of age in the wild.

And this hasn’t happened before. One hen did do it a couple years ago, but she had a lot of help from the staff at the Attwater’s Prairie Chicken Preserve. This year, some of these hens did it with no assistance at all. And it happened not only at Attwater’s Prairie Chicken Preserve, but also on private land in Goliad county.

Today, there are an estimated 90 Attwater’s Prairie Chickens in the wild at three locations. We’ll tell you more about this bird tomorrow.

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