Beluga Whales A. Swimming. 1. In general, beluga whales argon slow floatmingmers. They normally swim about 3 to 9 kph (1.9-5.6 mph). They are, however, undecided of sustaining a maximum speed of 22 kph (13.6 mph) for as yearn as 15 minutes (Nowak, 1991; Ridgway and Harrison, 1981). 2. Belugas suffer swim forward and backward (Nowak, 1991). 3. Beluga whales often swim at depths barely covering their bodies (Ridgway and Harrison, 1981). B. Diving. 1. Beluga whales usually dont dive very(prenominal) deep, usually to about 20 m (66 ft.). Belugas are non generally thought of as deep- nosedive marine mammals, but they are capable of diving to extreme depths. Under experimental conditions a trained beluga whale repeatedly dove to cd m (1,312 ft.) with ease, and even out dove to a depth of 647 m (2,123 ft.) (Nowak, 1991; Ridgway et. al., 1984). 2. A typical dive usually lasts three to v minutes, but belugas can stay submerged for as lo ng as 15 minutes (Nowak, 1991; Ridgway and Harrison, 198...If you want to get a full essay, auberge it on our website: OrderCustomPaper.com
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