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'Normal' Tadpole (left) and 'Cannibal Morph' of the Spadefoot Toad (Scaphiopus). The larger head morphology allows the developing larvae to go after a wider array of prey items, including Fairy Shrimp (center) ... and each other! |
A great summary of the larval phenomena of
Phenotypic Plasticity ... one of the most dramatic forms is the
Cannibal Morph, when normally omnivore/vegetarian tadpoles suddenly grow large teeth and an appetite to consume their siblings.
The article contains some interview snippets from Amphibian Foundation Scientific Advisory Board member
Susan Walls.
Click here to read ...
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