Hello All,
Apple seeds and also cherry, peach, plum, pears and apricot pits contain the same amygdalin compound which turns into cyanide when it comes in contact with digestive enzymes in our intestines. This chemical acts as a natural preservative to keep the seeds viable so they can grow the next season.
Many wild and farm animals eat whole apples in large quantities when they are in season. Apple seeds have a very tough coating and need to be chewed up to release the amygadalin.
It takes about 100 grams (1/2 cup – 600 seeds – ~ 6 seeds / apple) of crushed apple seeds to make a human ill. Even if you ate the seeds from 100 apples, or your amazon size bird ate 2 apples worth of seeds, all at the same time, the gut will easily detoxify these small quantities of cyanide as it was created.
In the last 25 years Hartman Aviary has accumulated more than 8,000 adult bird years of experience, and over 4,000 babies learning to eat adult food. We have fed tens of thousands of apples, never removing one seed, and never noticing one sick bird.
And, I am sure that many of our birds like to peel the seeds and some ingest them. They actually taste a little like almonds. I have eaten them myself.
Survival of an escaped parrot may hinge on its ability to find apples in a tree. We try to teach all of our pet birds to forage in a tree to eat things hanging on the limbs. If you bird has only eaten food from a dish, your plate, or your hand they may not be able to find enough food to survive until you find them. Usually there is something around for them eat if they can fly and recognize foods. All of our birds can fly well and are harness trained so we can take them outside wearing a bird harness and let them climb on a tree branch. Hand them treats when they are on the branch. Then put the food on the limb so they have to pick it up. You should go as far as tying apples and nuts to the branch so they have to reach down and pull them off. I can hear someone in the background screaming ‘they might get poisoned’. Bottom line is that is a short sighted response that I will not go into at this time. Since we have been dealing with many thousands of flighted birds over the last 25 years we have lots of experience helping owners retrieve escaped pet birds. It is rare that a bird raised at Hartman Aviary does not make it back home.
This will also teach your bird to be comfortable standing on a shaky tree limb, with the wind blowing leaves in their face. Most escaped parrots are so scared of just being on the limb that they are unable to jump off and fly to you.
Best Regards,