Showing posts with label frog. Show all posts
Showing posts with label frog. Show all posts

Wednesday, March 5, 2008

Blue Poison Dart Frog, dendrobates azureus,facts,photos




Description of Animal

These little frogs are easily recognized by their blue color, which is generally darker on the limbs and belly and overlaid with black spots or patches, especially on the head and back.

As their name implies, poison dart frogs can release toxins from the skin that are distasteful and potentially lethal to would-be predators. Three very toxic species of poison dart frogs from Colombia and South America are utilized by Indians to poison the tips of blowgun darts.

Blue poison dart frogs are active during the day and can be found hiding among boulders and debris near streams; however, they lack toe webbing and are poor swimmers, so they are never found in the water.

Aquarist's Note

This colorful frog was not even discovered until 1968!



Monday, February 4, 2008

24 new species discovered in South America-purple frog


An atelopus frog found in the remote mountains of Suriname

Scientists have discovered 24 new species of wildlife in the South American highlands of Suriname, including a frog with fluorescent purple markings.

But conservationists have now warned that these creatures are threatened by illegal gold mining.

The discovery of so many species outside the insect realm is extraordinary and points up the need to survey distant regions, said Leeanne Alonso of Conservation International, which led the expedition that found the new species.

"When you go to these places that are so unexplored and so remote, we do tend to find new species...but most of them are insects," Alonso said.

"What's really exciting here is we found a lot of new species of frogs and fish as well."

The two-tone frog - whose skin is covered with irregular fluorescent lavender loops on a background of aubergine - was discovered in 2006 as part of a survey of Suriname's Nassau plateau, the conservation group said.

24 new species discovered in South America-purple frog


An atelopus frog found in the remote mountains of Suriname

Scientists have discovered 24 new species of wildlife in the South American highlands of Suriname, including a frog with fluorescent purple markings.

But conservationists have now warned that these creatures are threatened by illegal gold mining.

The discovery of so many species outside the insect realm is extraordinary and points up the need to survey distant regions, said Leeanne Alonso of Conservation International, which led the expedition that found the new species.

"When you go to these places that are so unexplored and so remote, we do tend to find new species...but most of them are insects," Alonso said.

"What's really exciting here is we found a lot of new species of frogs and fish as well."

The two-tone frog - whose skin is covered with irregular fluorescent lavender loops on a background of aubergine - was discovered in 2006 as part of a survey of Suriname's Nassau plateau, the conservation group said.