Science
Amnion
A membrane that closely covers the embryo when first formed. amnion. The amnion is a protective sac that surrounds and cushions the developing embryo.
Amniotic egg explained in an easy to understand way.
Amniotic egg
An egg with a shell and membrane to protect the embryo, an egg laid by birds, reptiles, and mammals. An amniotic egg is a type of egg that has a protective shell and membranes, allowing it to be laid on land.
Carapace
The shell of a turtle or tortoise, or the plate that covers the head of a crustacean. carapace. A carapace is a protective, hard shell covering the back of some animals like turtles and crustaceans.
Dynamic soaring
A flying technique used to gain energy by crossing the boundary between air masses of different velocity. Dynamic soaring. Dynamic soaring is a method birds and aircraft use to increase speed and distance by repeatedly crossing between slow and fast-moving air.
Ectotherm explained in an easy to understand way.
Ectotherm
An animal whose body temperature depends on its environment. Ectotherm. Ectotherms are animals like reptiles and amphibians that rely on external sources to regulate their body heat.
Preening explained in an easy to understand way.
Preening
The grooming and maintenance of their feathers by birds. Preening. Preening is when birds clean and arrange their feathers to keep them in good condition.
Salt gland
An organ for excreting excess salts. Salt gland. A salt gland is a specialized organ in some animals that helps remove extra salt from their bodies.
Seabirds
Birds that are adapted to life within the marine environment. Seabirds. Seabirds are birds that have evolved to live and thrive in and around ocean habitats.
