Home > Animals > Interesting Facts > Make sure you retract your eyes 30 times before swallowing!

Make sure you retract your eyes 30 times before swallowing!

By: staff   Date: 04/5/2018

It has long been known that Frogs retract their eyes and close them while eating, leading scientists to suspect that frogs use their eyes to help them swallow. This suspicion was finally confirmed in 2004, when the northern leopard frog was observed by scientists retracting its eyes while swallowing crickets, actually using them to help push the food toward its esophagus!

Related Amphibians

(Gastrotheca cornuta)

(Ceratophrys cranwelli)

(Bombina orientalis)

(Hypsiboas calcaratus)

Other Amphibians Facts
An Ample Amphibian

Before reptiles and mammals appeared to challenge amphibian supremacy on the land, amphibians were much larger. But while…
Learn more >>

Caecilians: The Limbless Enigma

Caecilians are amphibians with long, limbless bodies that resemble worms or snakes more than frogs or salamanders. Their…
Learn more >>

Only a Mother’s Love…

We are taught that toads leave their fertilized eggs in the water in long strings, which hatch into tadpoles, who live…
Learn more >>

Swiss Army Skin

Amphibian skin is not covered in hair, feathers, or scales. It is thin and permeable, which allows them to actually breathe…
Learn more >>

Interesting Animal Facts

Caecilians are amphibians with long, limbless bodies that resemble worms or snakes more than frogs or salamanders. Their…


Many species of birds migrate when the weather changes, but some species take their journeys to extremes. The Arctic tern…


Learning about animals, you can discover many fascinating, even beautiful facts, but there are also things that can give…


There may be times when you are so tired you feel as if you could sleep for several days - but of course that is not possible…


Bats, the only mammal capable of true flight, are not blind - their eyes are just fine, thank you very much. But instead…


It has long been known that Frogs retract their eyes and close them while eating, leading scientists to suspect that frogs…


NAIA - National Animal Interest Alliance Discover Animals is a web-based educational resource offered by the NAIA
To learn more about the NAIA or about other NAIA programs, visit us at www.NAIAOnline.org
if you would like to help, join or support the NAIA or any of its programs please click here >>