I like this video because it shows the complexity of bird body language. I have some experience being around birds, but Macawnutz you have much more.
I would like to interpret their behavior/body language using human language. I will try not to anthropomorphize too much.
(gendered pronouns chosen at random) It seems odious that the B&G has found the label on the jacket and feels that she does not not to share the jacket or particularly the label. The scarlet defiantly is interested in the label.
What I find interesting is how the scarlet tries to get a turn at the patch. He is insistent but he rarely responds an aggressive move with aggression. Instead his counter-move appears to respond to aggression with acts of friendship gestures.
** A second by second breakdown follows **
At 0:27, The first aggressive gesture captured on video by the G&G appears. It does appear that aggression is countered with aggression.
At 0:47, the scarlet approaches again and the B&G response with an aggressive stance. What I find interesting in this section is that it appears that the scarlet responds with a friendship gesture. (My interpenetration that is a friendship gesture is that the scarlet only opens his beak by a small amount. He then takes the tip of the B&G's beak into his beak and touches his tongue to the tip of her beak.) The gestured that the scarlet does NOT appear to be a gestured of submission, but a gesture of friendship. The B&G then seams to reciprocate the gesture of friendship by gently closing her beak on the scarlet's beak and touching the tip his beak with her tongue. However even after the encounter the message seams to me to be "ok, were still friends but this is still mine and I am not sharing". (I interpret it this way because while the scarlet closes his beak after the gesture, but the B&G still holds her beak open to tell him that she is not giving in). The B&G then grabs her own toe with her beak.
At 0:52, the scarlet still tries to encroach on the label and a similar exchange appears to happen again. The B&G responds with an aggressive stance. The Scarlet responds with the beak touch. The B&G responds with the reciprocal friendship tongue touch, coupled with the open beak gestured.
At 0:59, the scarlet is still not giving the B&G the personal space she request. So she advances with the open beak gestured, the scarlet responds by backing away and giving space.
At 1:10, you can see The retreat was only temporary. You can see them staring one another down. (Ok this maybe be too much anthropomorphizing, but I could imagine the B&G saying, "You are not going to came back after all that, are you?".) The scarlet backs away farther and tries to appear that she is interested in something other than the label on the jacket.
At 1:23, you can see that the scarlet has in no way given up and return to "get a share" of the label. The B&G responds by asserting that she will not share the label. She does this by opening her beak wide and advancing. The scarlet then responds by bobbing up and down. The B&G tries to keep eye contact as the scarlet's head moves up and down. After the scarlet's bobbing stops the B&G grabs her toe with her beak and shakes it up and down. (I don't know how to interpret the scarlet's bobbing or the B&G toe shake)
At 1:51, the human offers a friendly head scratch and it is accepted by the B&G.
At 2:04, the human request a step-up from the B&G, but the B&G is not interested in relinquishing the label, so she refuses the step-up request.
At 2:07, the scarlet approaches again, the B&G responds with an open beak aggression followed by a self toe nibble.
At 2:09, the B&G gives another aggressive gesture with her beak. However the situation seems to be deescalated (when compared to 1:23) because the scarlet offers a friendship gesture and the B&G reciprocates the friendship gesture, while at the sometime being adamant that she is not sharing the label.
What do you think of my interpretation of the body language? Do you know what is the significance of the The scarlet bobbing that I spoke of in paragraph 1:23? Do you know what is the significance of the B&G shaking her foot with her beak that I spoke of in paragraph 1:23?
I think this video could be a part of a learning parrot body language seminar, because it shows the interaction between the two birds so
well.