Unlike stingrays, which use their tails for defense, cownose rays rely on theirs as an extension of their lateral line sensory system, allowing them to sense predators even when they cannot see them.
A ray of an unknown species was spotted in a pond at Hampstead Wetlands Park in Seletar Aerospace Park, though it is unclear ...
The National Parks Board has been alerted to the ray sighting and is monitoring the situation. Read more at straitstimes.com.
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