Archive for the ‘Ethics’ Category

How can I stop my parrot (insert behavior)?

Friday, September 23rd, 2011

I can’t tell you how many times I have been asked a question like the following:

How can I stop my parrot screaming?

How can I stop my parrot biting?

How can I stop my parrot (insert unwanted behavior)?

I am sure you see the pattern here; asking this kind of questions doesn’t lead to any kind of resolution, only frustration. Simply trying to reduce unwanted behavior somehow misses a couple of important points, not the least of which is that, typically, focusing on reducing behavior leads to the use of aversives, things the bird will work to avoid. Behavior science tells us that such techniques do not lead to a good working partnership with our birds. They in fact work against building trust.

The way to avoid this situation is through a different type of question, one that asks what you want the bird to do. For example if you have a bird that is biting your hands when you try to move him in and out of his cage ask yourself, what do I want him to do? Typically what is wanted is for the bird to step onto the hand without biting when requested. This is a behavior that can be built with patience and a large helping of positive reinforcement. Avoiding force and coercion to get the bird onto your hand gives the power of choice to the bird and through many repetitions of the behavior also builds the bird’s trust in you the trainer and the chances are the biting will be reduced.

My point here is not to teach how to train a particular behavior but to encourage you to ask questions that lead you to using the most positive least intrusive strategies for training. It is through the use of these strategies that you will build a trusting relationship with your bird.

Keep soaring,

Sid.

 

 

Getting your Training Perspective Right

Thursday, September 15th, 2011

Our upbringing and socialization are responsible for the way we approach pretty much everything in life and training is no different. I have written before about the language we use when we speak about training. While watching a PBS program about wild horse management in the western USA I saw an interview with Ginger Kathrens of the Cloud Foundation. She made one very simple and yet poignant statement that I paraphrase here:

 ”We don’t have to teach a horse to trust us, we have to demonstrate we are worthy of trust.”

Trust as an important factor in all our training endeavors and we should not forget that it is earned. It is our responsibility to earn the trust of our birds through empowerment and consistency.

Sid.

Free Flying Companion Parrots

Friday, August 26th, 2011

There is a growing interest in the companion parrot world in keeping birds fully flighted, i.e. not clipping wings. As someone who keeps fully flighted birds and flies them in many varied locations for the public there is a part of me that really thinks this is the only way to go. However, I also know from experience how much time and effort it takes training my birds to fly in strange locations, almost every show we do is in a different venue. I am speaking not only about initial training but also the maintenance of the behaviors trained. During the show season these birds are worked every day, regardless of there being a show or not. The thought of someone who has the pressures of a full time job and perhaps a spouse and family to be engaged with undertaking this quite honestly scares me.

It is probably worthwhile making clear exactly what free flight is. Free flight, also called “at liberty” flying, involves releasing the birds outdoors and allowing them complete choice as to where they go and how long they fly. This is quite different to what most professional bird trainers, including myself, typically do with their birds. The requirements of most shows preclude this particular form of flying in order to be able to keep the shows with some pace and direction. Having said that several professional trainers I know do fly small flocks of birds in a similar manner for show opening and closing sequences. They have five to ten birds fly out and circle the audience until the birds are ready to land on the stage or return to their housing. In fact I am presently working with a facility that will fly a flock of Macaws around their grounds, not part of a scripted show.

It is my contention that if the bird is not to be placed at risk this style of flight demands a much higher level of training for the bird and skill from the trainer. It is also my position that the typical, i.e. majority, of companion parrot owners do not have the knowledge, time, or focus required to achieve this level of training. Further I feel it unethical and professionally irresponsible for professional trainers to promote free flying companion parrots without making the demands of this pursuit clear to all.

This is not to suggest that I am opposed to keeping fully flighted birds, quite the opposite as I wrote in my blog article about clipping.

There are individuals who have proven that a companion bird can be flown free; they may have begun doing this through trial and error rather than formal training knowledge; however they were all dedicated to it, spending large amounts of time and effort on the venture. Most have had scary hours/days when birds have flown away, beyond the recall distance. Some have lost birds.

My position is simple I do not think that flying parrots outdoors is an activity that the majority of companion parrot owners should undertake.

Sid.

Reducing behavior means punishment occurred – not!

Monday, July 18th, 2011

When there is a reduction in behavior punishment is always in play! Once again I saw this used in a discussion in an Internet group. The discussion centered around the reduction of unwanted behavior, in the particular case it was a free flying bird landing on strangers. I don’t intend to address the poor strategies suggested to resolve this or the much better alternate strategies suggested. Rather I want to talk about the argument put up that even when using the alternate strategy because the unwanted behavior is reduced punishment is still present.

Again, for those who may not be familiar with the use of the word punishment here, I use it in its technical, behavioral sense and that is a contingent consequence that reduces the future frequency of the behavior it follows.

Punishment is a process and not a single event. It is the process over time, by which a consequence reduces behavior. Note that punishment is not the only way to reduce behavior; it is one of several approaches that include differential reinforcement of an alternate or incompatible behavior, extinction, and establishing operations. And this is where the writer who said that even when a positive reinforcement approach is used to resolve the landing on strangers problem, if the landing reduces then it has been punished is wrong. Something completely different and at the totally opposite end of the intrusiveness spectrum is in play and no aversive events are required!

So, let’s think about this a bit. Remember that all behavior serves some function for the subject performing it. So, if a bird is landing on strangers we can hypothesize that social interaction is what is reinforcing (maintaining) the behavior. Rather than punishing the behavior, since this simply attempts to teach the bird what NOT to do; we can devise a training strategy that drains the value of social interaction when the bird is being flown.  This strategy was written about by Raz Rasmussen in her blog and also the basis of a presentation she gave at the recent IAATE conference in Albuquerque, NM. For these reasons I won’t go into the details of the strategy used here. What I wish to focus on is that while the unwanted behavior may have been reduced it was not punished. The principle involved here is an antecedent arrangement, technically an establishing operation that serves to reduce the value of the reinforcer that was maintaining the unwanted behavior. The bird chooses not to land on strangers because doing so would result in a now less valued reinforcer than those available from the trainer and/or elsewhere in the environment.

In our efforts to have the smallest set of simple rules to understand and influence behavior it is easy to grab hold of a rule and use it without thinking it through. I have been guilty of this myself in the past; however, I do pride myself on having a very inquisitive mind and an ability to analyze things pretty well. The simple statement that if a behavior is reduced then punishment is in play is one we must be wary of. It is similar to talking about consequences being reinforcing or punishing without the context of the behavior; we must be specific about context when evaluating if punishment is in play. Ask, was a contingent, contiguous stimulus presented or removed that caused the behavior reduction. Then you will know if the behavior was punished or if some other behavior principle is in play.

In this article I have used terms that are not explained in the text, all the terms used here have appeared and been defined in previous articles and I chose not to make this article even longer by explaining each one. Please browse back to these older articles.

ABCs … a training tool

Positive good … Negative bad

A special thank you goes out to Dr Susan Friedman for reviewing this article and contining to empower and encourage those willing to listen on this journey of learning.

Keep soaring,

Sid.

More Training Secrets

Monday, July 18th, 2011

It seems that my (enable sarcasm) favorite internet bird trainers (sarcasm off … for now) have discovered two new and powerful techniques that we professionals have been hiding because we purposely use words they can’t understand, or more accurately that they claim the average parrot owner doesn’t understand. While this new “secret” is flawed on so many levels it does inspire me to write about variable reinforcement and jackpots, the two techniques revealed.

Before addressing the two techniques I want to speak to the claim that those of us who promote a science based approach to training do so by presenting complex and hard to understand terms. In fact what we present and promote is an almost profoundly simple foundation technique that goes by the name of functional analysis. I know it starts to sound like “they” are correct, it sounds really complicated. In truth it is quite simple, I agree that initially some of the terms may sound complicated but their meanings are clear. And that is the point really; behavior science enables trainers of all skill levels to communicate clearly using a common language. To learn more about this read my article “ABCs … a Training Tool“on the subject and also the articles that are referenced in it and discover the power of these techniques that have been researched and proven during the more than 100 year history of behavior science. These are not flashy phrases unique to one marketing focused outlet; they are the language of training spoken by true professionals in the human behavior science and animal training fields.

It never ceases to amuse me how these internet gurus have these mystery friends who stay in the shadows while feeding these illustrious trainers with all the secrets that the professionals don’t want you to know. This is in stark contrast to the true professionals who openly credit their sources; did I mention Dr Susan Friedman yet? Oh I guess not … but if I write about something that she taught me or that I read in one of her articles I promise I will. Anyway, back to a new strategy that is going to really change the way you train your birds … or maybe not. It is a new strategy that our gurus learned from a mystery marine mammal trainer. This new strategy is called “Random Rewards” and is the” rolls-off-your-tongue”, only used in one place name (we are told) for a technique called Variable Ratio Reinforcement Variety (VRRV) promoted by Sea World in several articles published online some time ago. The first mistake that our gurus make here is that there is nothing “random” about VRRV. There are a few variations of variable reinforcement strategies that have been studied and documented by behavior science however none of them have anything random about them at all. The second point is actually more important than a continuing misunderstanding and misrepresentation of the science and that is that for companion bird owners the best strategy is to use a one-to-one ratio of behavior to reinforcement. I say this because the strength of a behavior is directly related to the reinforcement it earns. Plus, why would you not reinforce the desired behavior? It is true that professional trainers sometimes “thin” the ratio of reinforcement as a means of getting a few more behavior repetitions in a session from an animal. However, I see no reason for a companion bird owner to need to do this and in doing so risk the behavior breaking down through poor execution of the reinforcement thinning.

The second strategy is the concept of the jackpot reinforcement and to my knowledge there is to date no solid research to support the assertion that jackpots are any more effective that “regular” reinforcement. There is certainly a belief by many animal trainers that jackpot reinforcement somehow strengthens the behavior it follows however, to date, there is no conclusive evidence or scientific study that supports this. Hopefully someday a researcher will get a research grant that permits this hypothesis to be tested rigorously in a scientific manner. Since we are talking science here I should clarify that “jackpot” in this context refers to the magnitude of the reinforcer being given. For example if you are delivering a small chip of almond as a reinforcer for a behavior and your bird does a really wonderful repetition of that behavior and you then give it half an almond, that is what is called a jackpot. It is said to be a “magnitude” reinforcer. Now, if instead of giving the bird half an almond you gave it a chip of its very favorite food, say a walnut, I suspect that would have an effect upon the future strength of the behavior, however this is not the generally accepted meaning of a jackpot.

So, once again the hype of newly invented or discovered strategies is really just reinvention, misunderstanding, and misrepresentation of the facts. The real principles of behavior and training are not difficult to understand and they are a common language for training professionals and companion animal owners alike. They are certainly not marketing hooks used only by the owners of the “secret sauce.”

If you would like your bird club or society to learn more aboout the ethical application of behavior science to bird training consider an introductory presentation. Take a look at my Behavior and Training web site for more information of write to me using the “speaking engagements” link at the top right of the page.

Sid.