elephant seal life expectancy

Walrus vs Elephant Seal. A study at Año Nuevo showed that only about 2 of 3 males survived each year and that for most of their life span 6 of 7 females survived each year.

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Males reach maturity at five to six years but generally do not achieve alpha status until the age of eight with the prime breeding years being between ages 9 and 12.

. The longest life expectancy of a male northern elephant seal is approximately 14 years. What an elephant seal life span. But while females can have pups every year or two for much of their 20-year life span bulls live half that long on average and dont typically reach their.

The sixth and usually final set must last the elephant the rest of its life. Max Smith Public Domain. Another difference between a walrus vs elephant seal is their overall life span.

At sea elephant seals typically dive 20 minutes to a depth of 1000 to 2000 feet in search of food. Northern elephant seals typically. Rays skates rat fish squid and small sharks.

Life Span 22 yrs WEIGHT 25-3 t LENGTH 36-6 m Elephant seals are large seals that live in the ocean of which there are two species both of which were hunted almost to extinction by the close of the 19th century. Females give birth for the first time at an average age of 3-4 and have an average life expectancy of about 20 years. The average lifespan of a northern elephant seal is 9 years while the average lifespan of a southern elephant seal is 21 years.

The longest life expectancy of a male northern elephant seal is approximately 14 years. 14 - 20 years. Females begin breeding at age 36 and have one pup per breeding attempt.

The average life expectancy of a male elephant seal is 20 years. Life Expectancy 13-19 years. Females give birth for the first time at an average age of 3-4 and have an average life expectancy of about 20 years.

Walruses average anywhere from 7-12 feet long and weigh 800-4000 pounds while elephant seals average 10-16 feet long and can weigh 2000-6000 pounds. For females it is to age 20 or more. The average lifespan of a northern elephant seal is 9 years while the average lifespan of a southern elephant seal is 21 years.

The numbers have recovered since. 20 to 22 years southern Size Up to 20 ft 6 m Weight Up to 8800 lbs. Males are mature at five years dont reach high rank until 8 with prime.

The males sexually reach maturity between the ages of 3-6 but only start to breed at the age of 10. Baby seals are called pups. 20 to 22 years southern size up to 20 ft 6 m weight up to 8800 lbs.

Female Elephant seals have an average life expectancy of about 20 years and can give birth starting at the age of 3 4. Elephant seals are the largest seals on earth. Northern Elephant Seal courtsey NOAA SPECIES FACTS Scientific Name Mirounga angustirostris Life Expectancy 13-19 years BIRTH FACTS Weight 75 pounds 35 kg Length 4 feet 125 m ADULT FEMALE FACTS Weight 1300-2000 590kg- 907kg Length 7-12 feet 21-36 m ADULT MALE FACTS Weight 4400 pounds 1996 kg Length 12-16 feet 36-39 m.

The largest member of the Pinniped family is the Elephant Seal the males of this species can grow. The northern elephant seal is the second largest seal in the world after the southern elephant seal. The females reach sexually maturity between the ages of 2-4.

Up to 24 cash back The average lifespan for the Southern Elephant Seal is 20 to 22 years. Northern Elephant Seal Mirounga angustirostris Protected Status MMPA Protected Throughout Its Range Quick Facts Weight 1300 to 4400 pounds Length 10 to 13 feet Lifespan 13 to 19 years Threats Entanglement in Fishing Gear Vessel Strikes Region Alaska West Coast See Regulatory Actions Northern elephant seal.

Southern Elephant Seal Life Expectancy