Article
Yolk removal generates hatching asynchrony in snake eggs.
Scientific reports - 8 Jun 2017
Aubret Fabien, Bignon Florent, Bouffet-Halle Alix, Blanvillain Gaëlle, Kok Philippe J R, Souchet Jérémie
Abstract excerpt
Hatching synchrony is wide-spread amongst egg-laying species and is thought to enhance offspring survival, notably by diluting predation risks. Turtle and snake eggs were shown to achieve synchronous hatching by altering development rates (where less advanced eggs may accelerate development) or by hatching prematurely (where underdeveloped embryos hatch concurrently with full-term embryos). In Natricine snakes,...
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