More Birdy at sci.geo.earthquake!
If you are winter visitor or Florida resident, try befriending
grackles at Walmart. Birdy enjoys moistened dog food. And Walmart!The
standard whistled food calls are .-.. , one short one long two short
whistles, and two longs - - then a repetitive -. -. -. -.
http://en.wikipedia.org/wiki/Whistled_language
is an informative
reference.
