Yesterday, I observed four Little Ravens on a power line, some of which were emitting what can only be described as a cross between a bark and a cough. Any comments?
===============================
To unsubscribe from this mailing list, send the message: unsubscribe (in the body of the message, with no Subject line) to: birding-aus-request@vicnet.net.au
http://birding-aus.org ===============================
