2 adjectives to describe squawks

An indescribable sound rose from the funeral train; the transition noise of anguished wailing turning into uncontrollable laughter; then such a shout went up that the birds dozing in the trees overhead flew out in startled circles and went darting away with loud squawks of alarm.

Likewise there were many coots, while herons, disturbed in their meditations by the untoward racket, flapped heavily away with disgusted squawks.

2 adjectives to describe  squawks