Dolphins form strong bonds with other dolphins, and if one dolphin become injured, the others help it to reach the surface. Most dolphins stay in groups of up to 12 dolphins, but many groups often come together in the ocean wild, at which time, dolphins may exit one group and join another.
A bottlenose dolphin's skin color is gray to dark gray on its back, fading to white on its lower jaw and belly. This coloration, a type of camouflage known as countershading, may help conceal a dolphin from predators and prey.When viewed from above, a dolphin's dark back surface blends with the dark depths.
When you think of a dolphin, the picture that comes to mind is probably a bottlenose dolphin (Tursiops truncatus). Stars of sea-life theme-park entertainment acts and television programs, lively bottlenose dolphins delight onlookers with intricate tricks and amazing intelligence. Their perpetual "smiles" and ...
For the purposes of this website we will consider all bottlenose dolphins as a single species. Physical Description: General body shape: The dolphin body is "torpedo" shaped to provide a hydrodynamic profile and reduce resistance as the animal glides through the water. Midway down the back is a prominent sickle-shaped dorsal fin which provides ...
Bottlenose Dolphin (Tursiops Truncatus) INFORMATION AND CHARACTERISTICS. No other dolphin species is known, studied and beloved in the world more than the bottlenose dolphin. Charismatic, playful and intelligent are some of the words often associated with this dolphin.
Basic Facts About Dolphins. Dolphins are highly intelligent marine mammals and are part of the family of toothed whales that includes orcas and pilot whales. They are found worldwide, mostly in shallow seas of the continental shelves, and are carnivores, mostly eating fish and squid. Dolphin coloration varies, but they are generally gray in ...
What Are the Characteristics of Dolphins? Dolphins are members of the Odontoceti, a suborder of cetaceans - that is, all whales, dolphins and porpoises - that means "toothed whales." There are approximately 40 species of dolphins and all are carnivores, primarily subsisting on fish and cephalopods.
Around 50 million years ago, relatives of modern day dolphins first entered the seas. Today, these aquatic mammals -- who are part of the order Cetacean -- can be found in oceans all across the globe, and even occasionally in rivers. Although there are 36 different species of dolphin, they all have certain traits in ...
The name dolphin is also given to an unrelated species: a large fish of open tropical seas. The dolphin fish (Coryphaena hippurus) is also called the mahimahi, coryphene, or dorado. It is bright blue and green with irregular, gold-tinted patches on the sides.
Physical characteristics. Both common dolphin species are medium-sized; adults range between 1.9 and 2.5 m (6.2 and 8.2 ft) long, and can weigh between 80–235 kg (176–518 lb), although the range between 80–150 kg (180–330 lb) is more common. Males are generally longer and heavier. The color pattern on the body is unusual.