by liz » Tue Nov 01, 2016 6:03 am
I can understand if it was snakes or monitor lizards. Flocks of parrots are just doing what they do and are part of the changing of wild life in the area. The flock will not grow beyond what the area has to offer in food.
There is a flock of finches on an island with no food for them. They must have been blown there. They have become vampires by living on the blood of sea birds. Over the years they all learned to from the generation before them that the sea birds provided food. The sea birds did not seem to mind the finches and would stand still while the finches took blood from right above the tail feathers.
Other than large predaters the ferals should be left alone or fed as you would with wild birds.
My memory is not the greatest and I can't remember where it was that a flock of Macaws would visit a neighborhood just before sun down. The humans knew they were coming at that time of day and either left them food or was there to hand feed them. After a day of foraging for food they would go to the neighborhood for a little extra before going to roost.
They should just be left alone.