'Red salamander' diaporamas de présentation

Amphibian Taxonomy

Amphibian Taxonomy. Amphibian Basics. Ectothermic vertebrates 3 Chambered heart Glandular Skin Cryptic Scaleless. Metamorphosis. Aquatic to land Primary Changes: -Legs -Lungs -Eyes -Tail (anurans) -Skin. http://www.dnr.state.md.us/wildlife/art/tadpole-to-frog.gif.

813 views • 53 slides

Desert By

Desert By. Nathan S. Desirea Mary Tyzick. Desert Habitat and map. Where deserts are The world's largest desert is actually the continent of Antarctica it is the world's driest place. It receives less than two inches of precipitation annually. Antarctica is 5.5 million square miles in area.

348 views • 22 slides

We Know About Amphibians A kindergarten e-book

783 views • 16 slides