Maya's Training Diary

In the next issue of ABK Magazine I will be introducing readers to a few additions we have made over the past 18 months to our training team - a group of parrots that I use for my consultation work. One very unexpected addition was `Maya' (pronounced `my-a', not `may-a') the Green-winged Macaw. She's not going to be a permanent resident here as I don't actually `own' her but instead she is on loan for a while given her special circumstances. It was an opportunity for me to work with an almost completely parent-raised Macaw that, due to having to be support fed via crop syringe after being abandoned by her parents at fledging age, is very averse to hands and completely unlike a hand raised and imprinted Macaw. I was keen to see what sort of outcomes could be achieved with such a bird. So far it has been a challenge. Besides having almost no real trust in human hands, we are also working on minimising and hopefully eliminating some early onset feather picking behaviour on her legs that she started whilst being weaned offsite. The long-term goal is to get her partnered with at least one other Green-winged Macaw as these birds absolutely thrive in the company of their own kind and flying `solo' is not (in my opinion) the ideal lifetime scenario for a Macaw.

In the short-term however, we're going to work through the process of seeing what sort of relationship we can establish with her and take it from there. She has only been with us for three weeks and although each day is a new page in the relationship building story, I really only started some focus sessions with her 5 days ago. What I have been doing are just short, 15 minute, positive reinforcement sessions each afternoon, gradually building up her tolerance and acceptance of my proximity to her. I plan to detail these sessions in a future Pet Parrot Pointers column in ABK magazine but in the meantime, below are just a few images of the approximation pathway that we were able to achieve in Session 5 with Maya that ended with her actually placing both feet on my arm (not shown) - a huge trust moment for her! To work with birds like this is very special indeed, and humbling as a trainer as it really does challenge you to think fast, problem solve quickly, and above all, tune in to the slightest body language indicators on offer from the bird to know when to raise your criteria and shape the next stage of the behaviour. The images don't give the full reveal as they don't show just how apprehensive this bird is, but they do hopefully give some indication of just how slow good training with a parrot like this needs to be. The end result in the second last image was achieved after five 15 minute sessions over five consecutive days. No magic - no voodoo - no `bird tricks' - just patience, perseverance, keen observation, timely reinforcement delivery and above all - respect.

Image 1: Starting off where we finished the previous session with Maya taking food treats from the hand and maintaining close proximity to me without moving away to eat.

Image 2: An important approximation to consider is the nature in which the treat is taken from the hand - it provides a strong indication of the level of comfort the parrot has in the presence of the hands and trainer. A gentle taking of the treat as opposed to an aggressive `grab' informs you whether or not the parrot is starting to have confidence in its choice, trust in the trainer, and some control over its environment.

Image 3: Looks like something not worth noting but it's a critical indication of where the focus of the parrot is - firmly on the hand delivering the treat and with the confidence to look away from the trainer and towards where the reinforcement is being delivered. Time for a raising of criteria.

Image 4: Gradual desensitisation of a hand grasping her perch. Note that her proximity to me has shifted back spatially on the perch - a result of the introduction of the aversive of the arm to her environment. She is being positively reinforced for gradually moving closer to the arm.

Image 5: The level of desensitisation to the arm has enabled her to have the confidence to lean over the arm to receive a treat.

Image 6: The criteria was raised to her having to place a foot on the arm for reinforcement delivery. This was a slow process and one that had many small approximations before Maya would actually place and hold one foot on the arm. I also had some challenges getting my own body positioning right and dealing with the problem of the Macaw tail, which can be a pain in the butt when training these guys as they react aversively to their tails brushing up against things while they are apprehensive. If you're wondering why the arm is positioned on the perch and not in front of it in a more `classic' step up position, try dumping a carton of milk into your outstretched palm and see what happens. With a bird that weighs close to a kilogram and is very apprehensive towards unstable surfaces, I was relying on using her perch to support my own arm and hence her weight to give her the confidence in using my arm as an extension of her perch.

Image 7: At this stage I am shifting the target of my treat delivery hand to shape her body positioning to better facilitate her getting both feet onto my arm. This was achieved by the end of the session. So much goes into getting to a point like this in terms of considering your reinforcement delivery, setting the bird up to succeed with your own arrangement of the environment, and obviously the detail in shaping the behaviour. The next set of approximations will be working towards being able to lift Maya from the perch she is being trained on here to the one above it. That will actually be a huge leap for this ruby gem.

Image 8: Finishing on a good note with a nice cashew as a jackpot :-)