نتایج جستجو برای: tree frog

تعداد نتایج: 183010  

Shilpi Srivastav , Ajai Kumar Srivastav, Nobuo Suzuki ,

Background: There has been increasing awareness throughout the world regarding the remarkable decrease in amphibian population. For such amphibian population decline several causes have been given. Cadmium, a heavy metal is released both from natural sources (leaching of cadmium rich soils) and anthropogenic activities to the aquatic and terrestrial environments. This study evaluated the toxici...

2006
Rachel Clement

We studied how Dendrobates pumilio frogs exit the canopy. They had been observed jumping and gliding to the ground, and we conjectured that they would have adapted to jump from the canopy to the ground as an energy-saving mechanism. We observed many frogs jumping and gliding from branches to the ground rather than crawling down the trunk, which may be an economic adaptation, but there were not ...

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