Bat Tongue Color

Eonycteris spelaea (E. spelaea) is a sizable nectar. The tongue is a wonderfully versatile muscle.

It helps you speak, taste food and swallow. Animals' tongues have many important jobs too. For instance, while people may use their tongue to lick a lollipop, hummingbirds and some bats use theirs to slurp up a flower's sweet, sticky nectar.

And those who do it best can get a big assist from tongues that are basically hairy, new data show. One. Nectarivorous birds and bats have evolved highly specialized tongues to gather nectar from flowers.

Here, we show that a nectar-feeding bat, Glossophaga soricina, uses dynamic erectile papillae to collect nectar. In G. soricina, the tip of the tongue is covered with long lamentous papillae and resembles a brush or fi mop.

This story was originally published by Inside Science News Service. (ISNS). The bat's "hemodynamic nectar mop," as the paper dubs the tongue tip, features speed and reliability that industrial designers might envy, said lead author Cally Harper, a graduate student in the.

Brown University scientists have discovered that a species of bat uses its blood to reshape its tongue while eating. The Pallas's long-tongued bat (Glossophaga soricina) is known for the lengthy tongue it uses to lap up nectar. Now, a new study using high-speed video shows that the tongue's mopping ability is.

Pallas's long-tongued bat (Glossophaga soricina) is a South and Central American bat [2] with a fast metabolism that feeds on nectar. Brown University scientists have found that a species of bat uses blood flow to reshape its tongue while feeding. The quick dynamic action makes the tongue an effective "mop" for nectar and could even inspire new industrial designs.

Findings are reported in the Proceedings of the National Academy of Sciences. Elongated tongue of a nectar-feeding bat, G. soricina, and its characteristic hair.