Bird Survival Classification
Did the bird survive the window collision:
Yes, the bird flew away – The bird flew away almost immediately after impact.
Yes, the bird was injured but alive – The bird was injured when found, but was nursed back to heath and later flew away.
No, the bird survived the initial collision but later died from its injuries – The bird was injured when found and while attempting to nurse it back to health the bird died from its injuries.
No, the bird died on impact – The bird had died by the time it was found.