Category: Reptiles
Australian water dragons are arboreal agamids with strong limbs and long claws for climbing. They are very strong swimmers who can stay submerged for up to 90 minutes to avoid detection by predators and other threats. This species exhibits temperature dependent sex determination – the sex of the hatchlings depends on the incubation temperature of the nest.
https://en.wikipedia.org/wiki/Australian_water_dragon
http://www.reptilesmagazine.com/Lizard-Species/Australian-Water-Dragon/
The Tongue-tastic Chameleon
The Chameleon is known for its ability to change colors, but that is not the only amazing feature they possess. Chameleon tongues are twice the length of their bodies (can you imagine having a 10-12 foot long tongue?) and they use it for hunting! When it sees a tasty bug, the chameleon coils the muscles in its tongue in much the same way a hunter tightens the string on their bow, then the tongue shoots out, striking with incredible speed, sticking to the hapless insect as it is dragged back to the chameleon’s mouth. And believe it or not, smaller chamelons are sometimes even stronger and faster than their larger cousins: the tiny Rhampholeon spinosus’s tongue accelerates at a rate equivalent to your car going from 0-60 miles per hour in 1/100 of a second, and it rarely misses its target!
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