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The Diversity of Fishes Earth: Inside and Out Genetics, Genomics, Genethics In the Field with Spiders The Link Between Dinosaurs and Birds The Ocean System Sharks and Rays Space, Time and Motion Evolution The Solar System
Your login information and textbook info Your checklist
Stategies for success Getting around your course Discussion techniques
Accrediting institutions How to register for credit
The Diversity of Fishes Earth: Inside and Out Genetics, Genomics, Genethics In the Field with Spiders The Link Between Dinosaurs and Birds The Ocean System Sharks and Rays Space, Time and Motion Evolution The Solar System
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Sharks and Rays Ecology, Classification and Evolution |
Long featured in myths and legends, sharks may be one of the most readily recognized marine species. But did you know that rays are one of their closest relatives? Join Museum scientist Dr. Marcelo Carvalho in his study of fossil and living sharks and rays to find out how they're related, how they navigate in the dark seas, what other extraordinary sensory and reproductive features are shared by sharks and rays, and why shark conservation is critical.
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