One of the greatest transitions in evolutionary history was the emergence of tetrapods, or four-legged vertebrates, onto land. By about 340 million years ago, fins had become fingers and limbs, ...
The Quadski from Gibbs Sports Amphibians Inc., Auburn Hills, Mich., can travel 45 mph over land or water, and transitions between the two modes at the push of a button. The 1,180-lb (dry) amphibian ...
A red salamander crawls over some leaves and twigs on the forest floor. THORNHURST TWP. — North Branch Land Trust invites naturalist enthusiasts to an Amphibian Migration Watch, from 7:30 to 8:30 p.m.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results