Beluga Whales A. Swimming. 1. In general, beluga whales argon slow driftmingmers. They unremarkably swim about 3 to 9 kph (1.9-5.6 mph). They are, however, loose 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 net 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 regular(prenominal)ly dont dive very(prenominal) deep, unremarkably to about 20 m (66 ft.).
Belugas are non gener ally imagination of as deep- diving 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 up to now 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 long as 15 minutes (Nowak, 1991; Ridgway and Harrison, 198...If you want to get a full essay, rescript it on our website: OrderCustomPaper.com
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