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Oct 16, 2023 · Kids Encyclopedia Facts. Marine mammals are mammals that depend on the ocean and other marine ecosystems to live. They include animals such as seals, whales, manatees, sea otters and polar bears. Cetaceans are fully aquatic. Seals and sea-lions are semiaquatic. They spend the most of their time in the water but need to return to land to mate ...
- Seals
Unlike other marine mammals, pinnipeds have two pairs of...
- Pilot Whale
Learn Pilot whale facts for kids. Fossils of an extinct...
- Sea Otters
Sea otters (Enhydra lutris) are marine mammals.They live...
- Killer Whale
Some local populations are considered threatened or...
- Baleen Whales
The Mysticeti are one of the two suborders of the...
- Toothed Whales
Learn Toothed whales facts for kids. The Odontoceti is a...
- Minke Whale
Images for kids. Comparison of humpback and minke whale....
- Seals
Feb 1, 2019 · Marine mammals are found in marine ecosystems around the globe. They are a diverse group of mammals with unique physical adaptations that allow them to thrive in the marine environment with extreme temperatures, depths, pressure, and darkness. Marine mammals are classified into four different taxonomic groups: cetaceans (whales, dolphins, and porpoises), pinnipeds (seals, sea lions, and ...
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- Introduction
- Free Ocean Animals Worksheet Download
- Albatross
- Anglerfish
- Atlantic Bluefin Tuna
- Bivalves
- Coral
- Crab
- Dolphin
- Eel
The ocean covers almost three-quarters of the Earth’s surface and is one of the most important animal habitats. It is home to around 230,000 recorded species, and many more that are still to be discovered and named. Biologists estimate that the total number of species living in the world’s oceans may be over 1,000,000! On this page you’ll find an A...
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Albatrosses are large seabirds. They have long, narrow wings that allow them to fly great distances using very little energy. There are around 21 species of albatross (scientists disagree over the exact number). Together they make up the family Diomedeidae. 1. You can find out more about animal groups such as families, orders and species on this pa...
An anglerfish is a member of a group of carnivorous fish called the Lophiiformes. The group contains several different families, and includes fishes such as the goosefishes, monkfishes, frogfishes, sea toads and seadevils. Anglerfish are slow-moving ambush predators who get their name from the unique way in which they catch their prey. Projecting f...
Scientific name: Thunnus thynnus Type of animal: Fish Where found: Atlantic Ocean The Atlantic bluefin tuna is a large fish found in the Atlantic Ocean. The species grows to lengths of up to 8.2 ft / 2.5 m and weights of around 680 kg / 1,500 lb. It preys on squid and fish, and some individuals are thought to live as long as 50 years. The Atlantic ...
Bivalves are a group of aquatic animals with shells. Most bivalves are ocean animals, but some live in freshwater habitats. A bivalve’s shell has two parts. These are hinged on one side, and can be open and closed. Animals such as oysters, mussels and clams are bivalves. Many bivalves are hunted and eaten by humans. The world’s largest living bival...
Corals are marine invertebrates in the phylum (a large group of related animals) Cnidaria. Jellyfish and sea anemones are also members of this group. Corals are free-swimming larvae for a short period of their lives. After this time they attach themselves to a suitable surface on the sea bed, never to swim again. Corals at this stage of their lives...
Crabs are members of the animal group Crustacea. Other crustaceans include lobsters, crayfish, krill and barnacles. Most crustaceans live in the sea, but some – such as woodlice – have adapted to life on land. A typical crab has five pairs of limbs. The front pair is usually modified into pincers, while the other four pairs are used for movement. M...
Dolphins are marine mammals. Although their ancestors were land animals, dolphins are entirely aquatic. Their bodies are streamlined and fish-like, although, being mammals, dolphins still have to come up to the surface to breathe. Most dolphins are members of the family Delphinidae, a group otherwise known as the oceanic dolphins. With 30 species, ...
Eels are fish with long, snake-like bodies. Eels have long fins running along much of the length of their bodies. They swim by moving from side to side, making waves that travel down their bodies, pushing them through the water. Eels are also able to swim backwards. There are around 800 species of eel. Most live in the ocean, but some make their wa...
There are 130 described species of marine mammals living in the earth’s oceans. They are divided into three orders: Cetacea (dolphins, whales, and porpoises), Sirenia (sea cows), and Carnivora (carnivores). Within those orders are several suborders and families. Definitions of species can sometimes be complicated and are based on morphologic ...
Divergent opinions by members of the Committee on particular taxonomic questions are given in the footnotes. List of Marine Mammal Species and Subspecies. Order Carnivora. Family Ursidae. Ursus maritimus Linnaeus, 1758. Polar bear. Family Mustelidae. Enhydra lutris (Linnaeus, 1758). Sea otter.
Quick Facts About Marine Mammals. Warm-blooded. Have hair or fur. Breathe air through lungs. Bear live young. Nurse their young with milk produced by mammary glands. Live all or part of their life in the ocean. USFWS permit MA10171-3.
Marine mammals are mammals that rely on marine (saltwater) ecosystems for their existence. They include animals such as cetaceans ( whales, dolphins and porpoises ), pinnipeds ( seals, sea lions and walruses ), sirenians ( manatees and dugongs ), sea otters and polar bears. They are an informal group, unified only by their reliance on marine ...
