Mudskippers brood their eggs in air but submerge them for hatching

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Mudskippers brood their eggs in air but submerge them for hatching.

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Roles of environmental cues for embryonic incubation and hatching in mudskippers.

Reproduction on mudflats requires that eggs are protected from different environmental challenges during development and hatch when environmental conditions are favorable for survival of juveniles. Mudskippers are air-breathing, amphibious gobies of the subfamily Oxudercinae, and one of a few vertebrates that reside on mudflats. They excavate burrows in mudflats and deposit eggs in them. Howeve...

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Internal incubation and early hatching in brood parasitic birds.

The offspring of brood parasitic birds benefit from hatching earlier than host young. A proposed but little-known strategy to achieve this is 'internal incubation', by retaining the egg in the oviduct for an additional 24 h. To test this, we quantified the stage of embryo development at laying in four brood parasitic birds (European cuckoo, Cuculus canorus; African cuckoo, Cuculus gularis; grea...

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ژورنال

عنوان ژورنال: Journal of Experimental Biology

سال: 2007

ISSN: 1477-9145,0022-0949

DOI: 10.1242/jeb.010686