online databases of frog eggs

Beyond frogs and salamanders, other species that need vernal pools are tiny fingernail clams (Sphaerium corneum) and the mystically named fairy shrimp ( ... She may lay as many as 400 eggs in a season, each placed carefully under the leaves of aquatic plants. ... This physical development process is called ... The newly hatched frogs, called froglets, were brought to the zoo as eggs earlier this spring by the Washington Department of Fish and Wildlife. “They're ... Adults are aquatic, semi-aquatic, or terrestrial, but all species lay their eggs in water. ... Frog calls can be “described” in scientific terms by playing a ... This type of fertilization is called external fertilization. The eggs are laid in jelly-like masses in groups of a few to as many as several hundred depending ... Mar 17, 2019 ... Note the closed Ion channels (blue). The technique I use with frog eggs is called two-electrode voltage clamp electrophysiology (TEVC), which ... Coqui egg cluster Size comparison with nickel. Photos: BIISC. The distinctive “KO-kee” call that gives the frog its name can reach 100 decibels, louder than ... Each female may produce from 3,000 to 5,000 eggs. During summer this species is known to venture far from water. The call of the southern leopard frog is a ... Male frogs call in hopes of attracting a female. Cuban treefrogs will lay eggs in any body of standing water -- from a small bucket to a fish pond, even in a ... By laying large numbers of eggs, frogs increase the chances that some will survive to adulthood. ... Baby frogs are commonly called froglets, and scientists often ...