The name “bottlenose” comes from this dolphin’s elongated upper and lower jaws that form what is called the “rostrum.”
A dolphin’s skin is actually composed of three layers: the epidermis, dermis, and hypodermis (blubber layer). Its core temperature is kept warm by this layer of blubber. The skin contains microdermal ridges, which trap water molecules at the surface of the skin, allowing the dolphin to swim with less resistance, since a liquid moves more easily past another liquid than past a solid. What a wonderful provision by the dolphin’s Creator.
CLASS: Mammalia (mammals)
ORDER: Cetacea (dolphins, porpoises, and whales)
FAMILY: Delphinidae (dolphins, killer whales, pilot whales, and relatives)
GENUS/SPECIES: Tursiops truncates (common bottlenose dolphin);
T. aduncus (Indo-Pacific bottlenose dolphin); other subspecies
Size: 6–13 ft (1.8–4 m)
Weight: 330–650 lbs (150–295 kg)
Diet: Fish, squid, and crustaceans
With fun facts about more than 100 animals, this long-awaited Aquarium Guide includes beautiful pictures and reveals the incredible facts and design features that point to our amazing Creator. This handy size guide is excellent for school field trips and family trips to your favorite aquarium!
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