The size of a northern male elephant seal is about 5 meters (16 feet) and weight is up to 3000 kilograms (6,600 pounds). On the other hand both northern and southern female elephant seals are smaller in size than their males, they are about 3 meters (9 feet) long and weigh up to 800 kilograms (1,764 pounds). The size of a northern male elephant seal is about 5 meters (16 feet) and weight is up to 3000 kilograms (6,600 pounds). On the other hand both northern and southern female elephant seals are smaller in size than their males, they are about 3 meters (9 feet) long and weigh up to 800 kilograms (1,764 pounds).
Elephant seal males fight with threats, vocalizations, and lunging to establish their territory. A threat is when a male raises up on his front flippers. This is followed by vocalizing into the proboscis. Subordinate males will immediately lie down and thus a hierarchy is established. After reproduction the adult northern elephant seals go to the ocean to a feed, staying with their mating partner b feed, the females in one area, the males in another with a little overlap c molt, staying with their mating partner d molt, the females in one area, the males in another with a little overlap Jan 15, 2020 · Nessie, the Northern Elephant Seal, is settling into her new digs and getting to know the other residents of the exhibit — Ellie Mae, who is also an elephant seal, and Nav and Piper, the sea lions. One is the Northern elephant seal and the other is the Southern elephant seal, the latter being larger then its northern relative. These animals are huge when compared with other pinnipeds. They get their name from the adult male's large proboscis, which looks like an elephant's trunk.
Northern Elephant Seals. by Kathy Parker January 18, 2016 Fig. 1. Main concentration of northern elephant seals at Piedras Blancas. The trail, which is just beyond the viewing boardwalk, is visible in the upper right. The Northern Elephant Seal is smaller than those from the Southern part of the world. They are very large and the males have what is similar to an elephant’s trunk on their face yet it is very short. The males are very large with a weight of up to 5,000 pounds. They can also reach up to 14 feet in length. Northern elephant seals, Mirounga angustirostris. The smaller seal is an adult female and the much larger one with the trunk-like nose is an adult male. Elephant seals exhibit sexual dimorphism - a systematic difference in form between individuals of opposite sex of the same species. Jan 21, 2016 · 1) An adult male Elephant seal can weigh up to five tonnes and measure up to six and a half metres! Females are smaller and weigh around 7 – 800 kg. 2) The gestation period for a female Elephant seal is 9 months. They have delayed implantation, which is why babies are born after 12 months even though the pregnancy itself does last for 9.
Some elephant seals feed along the way while others don't. The details are still being investigated. Over the two migrations, northern elephant seals travel linear distances of at least ~21,000 km for males and ~18,000 km for females during 250 (males)- 300 (females) days at sea . Life Expectancy – 9 years (northern subspecies); 20 to 22 years (southern subspecies). Gestation Period – About 11 months. Special Features – Milk produced by elephant seals is significantly high in milkfat (50%) as against human (4%) and cow (3.5%) milk Elephant seals are naturally adapted to survive up to three months of absolute food and water deprivation (fasting). Prolonged food deprivation in terrestrial mammals increases reactive oxygen species (ROS) production, oxidative damage and inflammation that can be induced by an increase in the renin–angiotensin system (RAS). To test the hypothesis that prolonged fasting in elephant seals is ... Southern elephant seals breed on land but spend their winters in the frigid Antarctic waters near the Antarctic pack ice. Southern elephants are the largest of all seals. Males can be over 20 feet ...
Jan 21, 2016 · 1) An adult male Elephant seal can weigh up to five tonnes and measure up to six and a half metres! Females are smaller and weigh around 7 – 800 kg. 2) The gestation period for a female Elephant seal is 9 months. They have delayed implantation, which is why babies are born after 12 months even though the pregnancy itself does last for 9.
Jan 05, 2020 · The northern and southern elephant seal can be distinguished by various external features. On average, the southern elephant seal tends to be larger than the northern species.  Adult male elephant seals belonging to the northern species tend to have a larger proboscis, and thick chest area with a red coloration compared to the southern ... Images of the Elephant Seal. Male and female northern elephant seals Male, female and pup Elephant seal snout Beachmasters, the dominant bulls fighting at Macquarie Island Two bulls fighting Add a photo to this gallery Shane and Darren with Erik Baby Elephant Seals Elephant Seals fighting. A little penguin and a adelie penguin riding on the elephant seal in "Under Pressure" A elephant seal ...
A male northern elephant seal calling at Ano Nuevo State Reserve. Friendlaender NMFS Permit No. They may sound like faulty plumbing, but male northern elephant seals have a unique communication system that's all about reputation. Male Northern elephant seal... Last 3 weeks I was on a holiday roadtrip through the southwest of the USA. During that trip we also drove the historic Highway 1 route from LA to San Francisco. During that trip, you have a chance to see a colony of Northern eleph
Northern elephant seal, Mirounga angustirostris and southern elephant seal, M. leonina. Northern (top: adult male in the background and adult female in the foreground) and southern (bottom: adult male in the background, adult female in the middle, and pup in the foreground) elephant seals (Illustrations by Pieter Folkens). Southern elephant seals breed on land but spend their winters in the frigid Antarctic waters near the Antarctic pack ice. Southern elephants are the largest of all seals. Males can be over 20 feet ... 3 Places to See Elephant Seals in Northern California This Winter By Zachary Clark The massive mammals make their seasonal home on Bay Area beaches. Elephant seals congregate during the winter mating season.
Northern elephant seal male vocalizing while standing in shallow water; visible hot air coming out of his mouth, Pacific Ocean Adult Male Northern Elephant Seal, California Bull Male Northern Elephant Seal Sunning on the Beach Elephant seal colony. Male seals fighting over territory and female harem. May 04, 2011 · The first stage of their migratory journey is made all the more remarkable by the fact that males and females actually follow different migratory courses, with each sex venturing to a different foraging destination. This is because male and female northern elephant seals feed on different kinds of prey. Northern elephant seal bulls have a big floppy nose, called a "proboscis"! The male northern elephant seal is larger than the female and can weigh up to 5,000 pounds. The female can weigh up to 1,700 pounds. Northern elephant seals dive almost continuously for 6 to 8 months during their migrations. Feb 13, 2018 · That’s right. It’s pupping season for California’s northern elephant seals. So named for the bulls’ trunk-like noses, elephant seal colonies gather on beaches from Point Reyes to Mexico each winter to perform their annual birthing and mating rituals. They array on the sand into harems of a dozen or more females for every alpha male.
Aug 22, 2015 · Male elephant seals play fight at the Año Nuevo State Reserve. The Reserve is home to the largest mainland breeding colony of northern elephant seals. (Mathew Sumner -- San Mateo County Times file)...