Stork
It is said to be Raven
Raven
eagle
Owls
It depends on the bird.
No.
no
rapidly
The bird caused the death of the frog by eating it, but the bird's death was accidental and not intentional.
A black bird symbolizes death.
No, bird flu is a disease caught from birds.
No, it is the termination of life. Although a disease can cause death.
Crows and Ravens
Death rates can change unexpectedly due to disease, wars and catastrophes, or advances in medicine. Birth rates are declining too.
Black swan
Yes, Mayans predicted disease outbreaks and droughts