Marine BiologyMarine Biology covers the basics of marine biology with a global approach using examples from numerous regions and ecosystems worldwide. This introductory, one-semester text is designed for non-majors. Authors Castro and Huber have made a special effort to include solid basic science content needed in a general education course, including the fundamental principles of biology, the physical sciences, and the scientific method. This science coverage is integrated with a stimulating, up-to-date overview of marine biology. |
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Page 156
... sharks need to swim , however . Nurse sharks ( Ginglymostoma ) and several other sharks rest on the bottom during the day ( Fig . 8.4c ) . Their gills can obtain enough oxygen without swimming . The powerful jaws of sharks have rows of ...
... sharks need to swim , however . Nurse sharks ( Ginglymostoma ) and several other sharks rest on the bottom during the day ( Fig . 8.4c ) . Their gills can obtain enough oxygen without swimming . The powerful jaws of sharks have rows of ...
Page 158
... sharks are following an increasing number of whales migrating along coasts . Even so , shark attacks are rare . The chances of being attacked by a shark are lower than those of being hit by lightning . Many shark attacks , however ...
... sharks are following an increasing number of whales migrating along coasts . Even so , shark attacks are rare . The chances of being attacked by a shark are lower than those of being hit by lightning . Many shark attacks , however ...
Page 163
... sharks are not particular ; almost anything can be found in a shark's stomach . A tiger shark ( Galeocerdo cuvier ; Fig . 8.4j ) that was caught off South Africa was found to con- tain the front half of a crocodile , the hind leg of a ...
... sharks are not particular ; almost anything can be found in a shark's stomach . A tiger shark ( Galeocerdo cuvier ; Fig . 8.4j ) that was caught off South Africa was found to con- tain the front half of a crocodile , the hind leg of a ...
Contents
The Science of Marine Biology | 3 |
Multicellular Primary | 6 |
The Scientific Method | 12 |
Copyright | |
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adapted algae animals archaea areas Atlantic bacteria barnacles biologists body bony fishes bottom called carbon cells cetaceans Chapter chemical clams coast color communities continental copepods coral reefs crabs crustaceans deep-sea deposit feeders depth detritus dinoflagellates dolphins earth eggs energy environment epipelagic estuaries feed female FIGURE fins fisheries gametes gills groups grow intertidal invertebrates Islands kelp known larvae layer live low tide male mammals mangrove Marine Biology marine organisms mesopelagic mid-ocean ridge molecules mouth move mussels nitrogen nutrients ocean Online Learning Center organic matter oxygen Pacific particles photosynthesis phylum phytoplankton plankton plants plates polychaetes polyps predators prey primary production produce rocks rocky shores salinity salt marshes scientists sea floor sea stars sea urchins seagrasses seawater seaweeds sediment shallow sharks shell shrimps snails species sperm sponges squids surface swim temperature tentacles tion tissues tropical turtles water column waves whales worms zone zooplankton zooxanthellae