This makes the species even more unique, as PLOS One said, because other frogs that skip the egg step typically give birth to froglets, or baby frogs, but these frogs still give birth to tadpoles.

The male of Darwin’s frog (Rhinoderma darwinii) keeps eggs in his vocal sac until they hatch. “If you’ve never seen a video of this, ... “He basically vomits up little baby frogs. ...

Have you ever wondered how city life affects animals like frogs? A new study reveals that urban Túngara frog tadpoles develop ...