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Smith, Joseph W.; Merriner, J. V. – 1978
This booklet provides a brief discussion of the anatomy and biology of rays in the Chesapeake Bay and a key to their identification. Descriptions of seven types of rays are also provided (with accompanying illustrations). These include electric rays, stingrays, butterfly rays, eagle rays, cownose rays, and manta rays. (JN)
Descriptors: Animal Behavior, Classification, Elementary School Science, Elementary Secondary Education
Irby, Bobby N., Comp.; And Others – 1984
"Man and the Gulf of Mexico" (MGM) is a marine science curriculum series developed to meet the needs of 10th through 12th grade students in Mississippi and Alabama schools. This MGM unit on the diversity of marine animals is divided into 16 sections. These sections focus on: marine protozoans; sponges; coelenterates; ctenophores;…
Descriptors: Animal Behavior, Animals, Classification, High Schools