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4.7  Ethical Considerations  61

  VetBooks.ir  drive zoo staff out of the enclosure, rein-  Russell and Gregory 2003; Russell and
                                                        Varsik 2002).
               force them after the zoo staff have left the
               enclosure. Either way you have taught
                                                        training birds of prey (Anderson 2009).
               them an alternative behaviour.         ●   Removal of aversive equipment when
                                                         Gaining trust with skittish birds (Tresz and
               When working with zoo animals, many    ●
                                                        Murphy 2008).
             have reported on the great success they have     Distraction training with positive reinforce-
             had focusing on redirection and teaching   ●  ment with a variety of species (Leeson 2006).
             alternative behaviours to undesirable behav-    Aggression reduction with spotted eagle
             iour through positive reinforcement as   ●  rays (McDowell et al. 2003).
             opposed to using punishment. The marine     Transition from free‐contact to protected‐
             mammal community has dealt with aggressive   ●  contact with elephants (Andrews et  al.
             sea lions and focused on positive reinforce-  2005; Priest et al. 1998).
             ment  solutions using alternative behaviours     General approach to training multiple spe-
             and redirection (Graff 2013; Keaton 2014;   ●  cies and eradicating unwanted behaviour
             Streeter et  al. 2013). In 1990, Turner and   by focusing on positive reinforcement
             Tompkins wrote about a positive approach to   (Joseph and Belting 2002; Lacinak 2010;
             aggression reduction which has become a    Ramirez 2012; Scarpuzzi et  al. 1991;
             must‐read  for  the  training  community  and   Seymour 2002).
             although written about marine mammals, has
             applications to all zoo animals (Turner and
             Tompkins 1990). Some zoos have traditionally
             used punishment and making the transition   4.7   Ethical Considerations
             from forced based training can be a challeng-
             ing journey and looking at the success   The science behind the use of reinforcers and
             achieved with camels should be inspirational   punishers is very clear as described above. By
             for anyone facing the need to make a transi-  their very definition, both types of conse-
             tion (Urbina et al. 2014).               quences work when applied with vigilance
               To aid in the transition and/or adoption of
             positive reinforcement methods of training,   and good timing. The debate over which
                                                      method to use cannot be won by arguing
             I’ve outlined a variety of published case studies   that  one is more effective than the other.
             below, including a wide range of different spe-  Additionally, there are very few trainers that
             cies being trained for many different purposes,   rely entirely on one side of the equation. It
             which provide further insight into this journey.
                                                      would be nearly impossible to use nothing
                Using redirection and alternative behav-  but reinforcement or nothing but punish-
             ●
               iours to resolve sea lion aggression (Graff   ment. Because even if you attempted to only
               2013; Keaton 2014; Streeter et al. 2013).  use one of these methods, the environment is
                General positive approach to aggression   full of reinforcers and punishers which
             ●
               reduction (Turner and Tompkins 1990).  impact the learning progress of your animal
                Camel training transition from force based   continuously. So, to be effective you are con-
             ●
               methods to positive reinforcement (Urbina   stantly having to adjust your training deci-
               et al. 2014).                          sions to compensate for consequences which
                Resolution of challenges for improved   exist in the environment, your animals past
             ●
               giraffe  care  with  positive  reinforcement   experience and  their natural behavioural
               (Mueller 2003; Stevens 2002).          tendencies.
                Wolf recall behaviour to assist in improved   Many who train animals are bound by rules
             ●
               safety (McKeel 2005).                  and guidelines put in place by their respec-
                Improved primate care through positive   tive organisations. These guidelines may be
             ●
               reinforcement (Hickman and Stein 2009;   based on scientific principles, but in many
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