Indigenous elders from five very different parts of the world briefly explain their knowledge of local marine mammals including: ika-moana (large whales) of Aotearoa, New Zealand; dhangal (dugongs) of Torres Strait between northern Australia and Papua New Guinea; river dolphins and manatees of ...
Chordata- Humans are in this phylum, which also includesmarine mammals(cetaceans, pinnipeds, sirenians,sea otters,polar bears),fish,tunicates, seabirds and reptiles. Cnidaria- This is a diverse phylum of animals, many of whom have stinging structures called nematocysts. Animals in this phylum in...
Carnivora is a group of mammals that includes families such asFelidae(the cat family),Canidae(the dog family) andUrsidae(the bear family).Pinnipeds(seals, sea lions and the walrus) are a branch of carnivorans adapted to life in the sea. All carnivorans (including pinnipeds) share a common...
Large fishlike sharks, piranhas, and barracudas are aquatic secondary consumers that feed on smaller fish and other marine organisms. Other secondary consumers in the ocean ecosystem include marine mammals like dolphins, seals, walruses, and sea lions. Reptileslike snakes and certain lizard species a...
In fact, with the exception of a few vertebrates with backbones (such as birds, fish, andmammals), all animals are considered as being one of the thirty (30) different invertebrate phyla. So, having some kind of strong skeletal support is the main reason why most vertebrates are bigger th...
trees cannot grow their roots into the soil because they cannot penetrate the ice layer. Birds may be found nesting in the tundra during the summer but they migrate again during the winter to other areas of higher temperature. Mammals, such as mice, live in tunnels below the snow during the...
Dugong definition: an herbivorous, aquatic mammal, Dugong dugon, of the Red Sea and Indian Ocean, having a barrel-shaped body, flipperlike forelimbs, no hind limbs, and a triangular tail. See examples of DUGONG used in a sentence.
Small mammals, like mice, rabbits, and voles, make up the bulk of their diet. Hampton Bourne, Field & Stream, 22 Nov. 2023 Biden beat Donald Trump from his basement in 2020, and then pulled a rabbit out of his hat in ... Rich Lowry, National Review, 12 Feb. 2023 Alice, a sm...
is the largest flying insect. One of the most important evolutionary milestones was the appearance oftetrapodsthat lay amniotic eggs. The laying of amniotic eggs in a drier environment allowed tetrapod ancestors of reptiles, birds, and mammals to move farther away from the waterside, and thereby ...
The spine of a sea urchin and the quill of a porcupine are examples of what? What animal is an example of a "transitional" animal from an aquatic to a terrestrial habitat? List ways that plants protect themselves. Mammals are what, meaning they have different types of teeth in their ...