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Which bird probably uses the least amount of energy to find food? Explain your
answer. Marine mammals are sometimes found on sandy beaches. Some
pinnipeds, for example (see Chapter 8, Rocky Shores), return to breeding
beaches each ...
There is one group of marine mammals that frequents rocky shores — the
pinnipeds, or seals and sea lions. Of all the marine mammals, the pinnipeds most
clearly show their link with land. Pinniped means feather-footed and it is these
fins that ...
Although heavily preyed upon by sharks, pinnipeds face their greatest
competition from humans. As the commercial fishing industry takes more and
more fish from the ocean, pinnipeds will continue to be viewed as hated rivals.
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I purchased all three books in this set and taught a short course to a small group of high school kids. We had a great time with this course! We did 10 experiments and held very intense all-day ... Read full review