0
Aquatic Mammals
This section is for questions about those mammals that live most, if not all of their lives in the water. With specially adapted breathing abilities, these swimmers are some of the most intelligent creatures known.
1,031 Questions
An advantage is that the births of the offspring can be controlled and become more spaced out, a disadvantage is that if something happens to the offspring, thats it until next time, larger numbers tend to have a greater chance of survival because of how many are born
Do whales sleep in the summer?
No.
While they do sleep in the Summer, they do not sleep any more in the Summer than in the Winter.
Throat Groove: Something that only respectable members of the humpback community possess.
California sea lions - has a thick layer of fat, short, thick fur that is dark brown to buff-colored, and a dog-like head. Males grow to 860 lb and 8 ft long, while females are significantly smaller, at 240 lb and 6.5 ft long. They have pointed muzzles, making them rather dog-like. Males are darker and bigger than females and grow a large crest of bone on the top of their heads as they reach sexual maturity. They also have thick furry manes, although they are not as well developed as the manes of adult male South American or Steller sea lions. Females are lighter in color than the males and pups are born dark, but lighten when they are several months old. When it is dry the skin is a chocolate brown color. The whiskers (called vibrissae) help the seal's sense of touch. The nostrils are closed in the resting state. The sea lion has small external ears and a good sense of hearing. It also has keen eyesight but no color vision.
The Steller sea lion are lighter in color than most sea lions, ranging from pale yellow to tawny and occasionally reddish. Females tend to be slightly lighter than the males. Steller sea lion pups are born almost black, weighing around 50 lbs, and remain dark for several months. Females and males both grow rapidly until the fifth year, after which female growth slows down considerably, attaining on average 8 feet in length and 660 lbs. Males continue to grow until their secondary sexual traits appear in their fifth to eighth year. While only slightly longer than the females, males have much wider chests, necks and general forebody structure and weigh 1300-2500 lbs. Males are further distinguished by broader, higher foreheads, flatter snouts, and darker, slightly tuftier hair around their large necks, giving them a maned appearance. Indeed, their Latin name translates roughly as: "maned one with the broad forehead".
Another answer:
Sea lions, to me, look like dogs with fins.
Sealions are sea mammals characterized by external ear flaps,long foreflippers the ability to walk on all fours and short, thick hair. The Paracus National Reserve in Peru covers some 800,000 acres of coastal areas and the Paracas Peninsula. The marine areas afford a home for sea lions, se otters, dolphins, over two hundred species of birds, and four kinds of sea tuttles. Please see the 12/8/2003 Awake on Jehovah's Witnesses official website.
dolphin
- White Coat Skins are used for making coats, very popular in the 1930's and 40's.
- Used like cow leather to make clothing. xoxo
What is the pilot whales population?
Their population number is between 440,000 and 1,370,000 Pilot Whales.
Crab Eating Seals DO NOT Eat Crabs, They Eat Krill, But Also Fish.
Despite its name, a crabeater seal eats krill.
crab squid and krill
What are ross seal prederters?
Ross seals (Ommatophoca rossii) primarily face predation from killer whales (orcas) and leopard seals. These predators target the seals due to their location in Antarctic waters, where they are often found on sea ice. While Ross seals have adaptations like excellent diving capabilities and a thick layer of blubber for insulation, they remain vulnerable to these top marine predators. Overall, their main threats come from a limited number of specialized hunters within their icy habitat.
