Hi, I came across this video on youtube /watch?v=aJzhqkTMJ7M , and I'm curious, can you tell what exactly is going on there?
The amount of sheathe dust on the back of this birdâs head suggests that they do have quite a few pin feathers growing in that we may not be able to see (lower half still filled with blood, some under the surface). In this circumstance it seems likely that the bird had several sore blood feathers touched which hurt and caused them to present signs of discomfort, and defensively oriented aggression. As the person continued to touch sore feathers the bird begins to associated the hand with the pain it felt at that time and starts to present more fearful and defensive body language whenever the hand shows up. Eventually the bird becomes so discomforted by the hand that they stop allowing it to touch under the beak, and become aggressive when it touches them in general or for too long.Â
This is somewhat normal to a degree, when you touch a sore feather or cause a bird to experience pain or distress in some way they will develop negative associations with you and want to be left alone. When the bird bows and squeals itâs possible that they were still in pain from the sore feather and didnât know how to stop it so they asked for help, it could have also been bluffing (which seems less likely in this situation) where the bird asks for scritches just so you can come closer to produce a reaction out of you. The other possibility here is that there were hormones involved, this bird may have been in the breeding sort of mood and wanted touch but was also experiencing heightened aggression that caused them to lash out.
 What should have been done, however, is this individual should have stopped touching the bird when the sore feather was stricken until the bird stopped squealing and was calm again so that the bird would would be comfortable and no longer associating the hand with the negative experience. It is normal for birds to present defensive behaviours when youâve touched a sore feather, you just hurt them and they would now like to be left alone, in these situations the correct reaction is to back off, let them calm down and decide when they would like that sort of interaction with you again.
This video demonstrates an individual pushing past the birdâs discomforted body language and vocalizations, the bird was still compliant since the experience wasnât negative enough and they likely get a positive reward out of the scritches but they were uncomfortable and that shouldnât have been ignored. The very last scene is the bird attacking the hand in a much more aggressive manner, beak open prior to presentation, wings out, head low, tail flaring. This bird did just want to be left alone by the end of this which is a further indication that body language had been ignored and they werenât putting up with that anymore.
note: a sore pin feather is not the only cause for this issue, it was just easier to write one thing than writing all possibilities over and over, this could have also been a general mistrust for the hand, something hormonal causing heightened irritability, or some other injury