two mudskippers fighting (IMAGE)
Caption
Photograph of two mudskippers (Boleophthalmus caeruleomaculatus) fighting in shallow waters, taken at Mai Po Nature Reserve, Hong Kong. The fish's blinking behavior when on land is providing clues as to how and why blinking might have evolved during the transition to life on land in our own ancestors.
Credit
Daniel J. Field
Usage Restrictions
Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.
License
CC BY-NC-ND