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The first response to reports of declining amphibian populations was the formation of the Declining Amphibian Population Task Force (DAPTF) in 1990. DAPTF led efforts for increased amphibian population monitoring in order to establish the extent of the problem, and established working groups to look at different issues.
A population that was once in the tens of thousands was down to a mere 3,000. [13] The largest known chorusing groups persist in Bastrop County, but the choruses monitored in Bastrop State Park showed a dramatic decline during the mid-1990s, with little recovery of those numbers since then. Importantly, that state park is the only public land ...
Blanchard's cricket frog: Found throughout Texas, except far West Texas and the Panhandle [31] NE Dryophytes arenicolor: Canyon tree frog: Isolated populations in arid environments and streambanks in Texas [32] LC [33] Dryophytes chrysoscelis : Cope's gray tree frog: Documented in east-central Texas [34] LC [35] Dryophytes cinereus: Green tree frog
Aug. 28—For the fourth time, hundreds of endangered frogs were released into the Columbia National Wildlife Refuge with the intent to revitalize their population. The nearly 400 northern leopard ...
A news release described the program to bring the frog back to Angel Mounds this way: "A habitat suitability study conducted by DNR determined Angel Mounds has the ideal environmental conditions ...
For the second year in a row, Texas has closed the majority of its public oyster reefs for harvesting due to declining populations. Wildlife officials say these dwindling numbers are caused by ...
As the population was very small and localized, a reserve of 4 km 2 was established around the known locality, eventually expanded to cover 105 km 2. [19] Only ten [ 1 ] or eleven toads were seen in 1988, [ 18 ] including one seen by Martha Crump, and none have been seen since May 15, 1989, when Crump last saw the same solitary male toad that ...
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