The marine mammals are a critical component of the sea that keep the sea animal ecosystem alive and maintains the balance of nature. These animals are found in some particular regions due to their different adaptability and temperature requirements. The water bodies or seawater are the
home of millions of sea animals and creatures ranging from fishes to seals, sea lions, walrus, otters, octopus, and many more.
The sea creatures share various similar characteristics and differ in some other characteristics as well. The features that make them different from one another are the qualities that mark their identity. Lets start with comparison and difference between Seal vs sea lion vs Walrus vs Otter.
Do Seals are carnivores?
The Seals are also known as Pinnipeds and are semi-aquatic marine animals. These aquatic animals are carnivores and can survive outside the water for sometimes on the shore.
How many species of Seals are there?
There are 33 current species and 50 extinct species of the overall seal species population.
What is the size and weight of a Seal?
The seals themselves differ from each other depending on size and weight. They can grow from 1m and 45kg to 5m and 3,200kg.
How does a Sea lion look like?
The other animal in the list are Sea Lions that are just Pinnipeds with additional external ear flaps, long fore-flippers, along with the ability to walk on all fours, short thick hairs, a big chest, and belly.
What is weight of a Sea lion?
A male sea lion differs from a female sea lion based on weight and size. They consume a large quantity of food at a time eat 5-8% of their body weight at a time that comes out to be around 6.8 – 15.9kg.
Which animal is called Sea Lion?
They comprise of fur seals, eared seals, etc.
How long can a Sea Lion live?
They have a life span of 20-30 years on an average.
How does a Walrus look like?
Walrus is a large marine mammal with prominent tusks and whiskers. They live in shallow water mostly and spend most of their lives on the sea ice searching for food.
What does Walrus eat?
They usually find benthic bivalve mollusks to feed.
Why is Walrus hunted?
They are commonly hunted and killed for their blubber, walrus ivory and meat, skin, tusks, and bone.
How many species of Otters are there?
The Otter is a carnivorous mammal that has 13 extant species. They are semiaquatic, aquatic, or marine-based on the fish and the invertebrates.
What does an Otter look like?
They usually have long, slim bodies and possess short limbs. The otters differ from other marine mammals due to their sturdy webbed feet that they use to swim. The seal-like abilities help them hold breath underwater, and with this, they have sharp claws on their feet, and the sea otters especially have long, muscular tails.
They have very soft, insulated underfur that is protected by an outer layer of guard hairs.
How much food does an Otter eat?
The otters usually eat 20-25% of their body fat that depends on the temperature. Most of the species hunt for 3-5 hours each day and nursing mothers up to 8 hours each day.
These marine mammals have been described with all their features and also their exclusive characteristics, which marks the differences between them. The Sea Lon is an extended Pinniped with some new organs grown outwards.
Seal vs sea Lion vs Walrus vs Otter difference & comparison
To conclude, the article provides a comparison of the seal, sea lion, walrus, and otter with their qualities and the differences they hold from each other. These marine animals have a similar body structure yet differ due to the additional features they possess such as guard hairs, type of claws, weight, size, and adaptive body parts. These mammals are semi-aquatic and can adapt to both land and water.