Peregrine Falcon call is usually silent except near nest, where most frequent call a loud, harsh, scolding ‘ka-yak, ka-yak, ka-yak

Peregrine Falcon Call

Common Grackle call is a loud, hoarse ‘chuk’ or ‘chak’, particularly in a flock calling.

Common Grackle Call

Whimbrel (Numenius phaeopus)

Whimbrel (Numenius phaeopus)