Any strange or unusual events can be thought of as Omen's. Depending on who is reading them they can be viewed as good or bad omens. No reason why a seer would say that birds flying into each other wasn't an omen.
He warns the king that birds were killing each other. And when he placed a sacrifice on the table and tried to light it, it just disintegrated.
Its a very bad omen for the pigeon.
Prosperity
symbolism
Not all naturally occurring phenomenon can or should be interpreted as an omen. This sound like one of those times. Birds are often the prey of other creatures and if you have a cat, this may simply be the cat's way of "showing off" or saying thank you to you. Other causes include illness, weather and other predators.
Birds die like any other animal. There is no need to look for symbolic meaning in ordinary events.
No. It just means a bird is in your tree.
I would SUSPECT it is a coincidence. Not a very unlikely coincidence, either, since there are usually lots of birds around us.
An auspice is an omen or a sign, alternatively, it is an obsolete term for divination from the actions of birds.
Bat Gift, good wishes, long life, secrets. -flying near you (D) a false friend -flying away (D) unseen danger
Yes most people consider a dead bird in the house as the sign of a bad omen. Birds are considered by some to be the harbingers of death.
people omen the other people when they asked if a person was real.