Video
Dolphins
Transcript
ASSOC PROF STEPHEN WING Dolphins are classified as mammals, and mammals are one class of vertebrates, which are a group, a subphylum, in the phylum chordata. So the role that dolphins play in the food web is that they are an apex predator. Dolphins feed on fish and so they are ultimately supported by the cockles and all the primary producers.
Rights: University of Waikato
Published: 17 September 2009,Updated: 17 September 2009
