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Re: Troodon again
> A species of black cockatoo will also break off a piece
>of branch and beat it against the trunk of a tree to attract a
>mate. There is a snail eating species (I can't remember where or
>what its name is) that uses a regular anvil stone to crack open
>a certain species of snail.
> Dann Pigdon
Anvil stones are used by a number of snail-eating birds; thrushes and
pittas in particular, though there may be others.
Ronald I. Orenstein Phone: (905) 820-7886
International Wildlife Coalition Fax/Modem: (905) 569-0116
1825 Shady Creek Court
Mississauga, Ontario, Canada L5L 3W2 mailto:firstname.lastname@example.org