* Predation: Finches are preyed upon by a variety of animals, including hawks, owls, snakes, and cats.
* Disease: Finches can contract a variety of diseases, such as salmonellosis, avian tuberculosis, and avian pox.
* Nutrition: Finches need a diet that is high in protein and low in carbohydrates. If they do not get the right nutrients, they can develop health problems and die.
* Weather: Finches are small birds and can easily be killed by cold weather. They can also be killed by strong winds and storms.
* Accidents: Finches can be killed by a variety of accidents, such as flying into windows, being hit by cars, and drowning.
If you find a dead finch, it is important to take it to a veterinarian or animal control officer so that they can determine the cause of death.