'350 species' presentation slideshows

Endangered Species Act Precursor created in 1967 Current law created in 1973

Kieran Suckling Policy Director (520) 275-5960 ksuckling@biologicaldiversity.org www.esasuccess.org February 28, 2006. Endangered Species Act Precursor created in 1967 Current law created in 1973 1,312 plants and animals currently listed as threatened or endangered

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Cartilaginous Fishes

Cartilaginous Fishes. Cartilaginous fishes ( Chondrichthyes) have a skeleton made not of bone, but of cartilage , which is lighter and more flexible than bone Cartilaginous fishes have well-developed jaws and paired fins for efficient swimming

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1.62k views • 7 slides