Humphead parrotfish in the Blue Planet by BBC

Ever wondered how the beaches that humans almost worship got so sandy? Well you can thank the humphead parrotfish whose jaws crush coral reefs and even stones, the result is that sand.

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Channels: Ecology Geophysics

Tags: Feeding humphead parrotfish Blue Planet BBC

Uploaded by: ( Send Message ) on 26-11-2011. Dnatube suggest users to have interest in drug testing, mesothelioma, insurance, medical lawyers.

Duration: 2m 20s

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