Why do birds sing in the morning? Rate S1.E31 ∙ Barking Dogs and Sloth BuffetsFri, Oct 25, 2019 Dogs barks and howls are a means of communication. Sloths use algae to turn their fur green for camouflage from predators. How do sea turtles navigate their way home? Who is natures ...
The sea slugs are so good at gathering energy from the sun that they can live up to nine months without having to eat any food. They get all their nutritional needs met by the genes that they've hijacked from the algae. 单词 中文解释 英文解释 sea slug 海蛞蝓 A type of marine gastropod...
The aye-aye is a lemur found on the African island of Madagascar. Local people believe that the aye-aye brings bad luck, especially if it points at you with its skeletal finger (the species uses its elongated middle fingers to prize grubs out of nooks and crannies). There are around 100...
Unfortunately,manypenguinspeciesworldwidearefacingthreats.Thebiggestisclimatechangeandglobalwarming.Astheearthwarmsup,thesheetsoficehavemelted,andthealgae(藻类)thatgrowundertheicedecrease.Thealgaeareeatenbytinycreaturescalledzooplankton.Whenthereisadropinzooplankton,itaffectsthefishthatdependonit.39 Anothermajorthrea...
It is not uncommon for goldfish to eat the eggs after they have been laid, and you may also notice a green algae layer developing on the eggs before they hatch into fry after a week. The fry should be moved to a special tank and fed a high-protein diet to encourage proper growth ...
They often target slow-moving creatures or those that don’t move at all. They use their strong teeth and jaws to bite into the shells and protective coverings of their preferred food. Some species do eat algae and others eat plankton. Just like within any family, each species has its ...
Diet: Plants, fruits, and algae. Size: Varies widely; common garden snails are about 1.3 inches (3.3 cm) in diameter. Snails can hibernate or estivate for months to years, sealing their shells with mucus to conserve moisture. With a diverse habitat ranging from gardens to forests worldwide,...
They allow the animal to rely on sunshine for its nutrition. So if something happens to their food source, they have a way of not starving to death until they find more algae to eat." The sea slugs are so good at gathering energy from the sun that they can live...
The oceans contain a vast variety of creatures. Here are some marine animals whose names span the alphabet from A to Z.
Why are these microscopic algae more critical in humans life? They cover the energy into oxygen that we can all breathe and distribute this oxygen around the world. There are more than 50000 different freshwater plankton species in the ocean’s light zone. Both phytoplankton and zooplankton absorb...