Gender issues examined from an "animal" perspective is a sign of how very ignorant you are on this topic. Animals do not have gender, they lack the self awareness and consciousness to be able to self identify as either male or female.
Seems to me you are confusing sexuality with gender. This is the first sign that someone hasn't done their research.
This statement makes you seem oblivious to the intelligence of other animals. Btw, humans are in fact animals. Let's get that straight. Secondly, elephants, apes, and cetaceans (whales, dolphins, and porpoises) all show signs of intelligence, consciousness, and self-awareness. I suggest you revise your statement and go double check. I also made the comparison between human behavior and animals. No I'm not confusing sexuality with gender. I've stated that most mammals have displayed a natural tendency towards homosexuality, it exists it can be quantified in the animal kingdom beyond the human species. In fact some mammals have a greater propensity towards homosexuality than humans. However, none (as far as I know) have displayed the desire to change their genders, and the fact that you think animals have no consciousness or self-awareness at all suggests that you also have not done your research.
Unlike stereolab I'm not going to sit here and allow you to straw my comments. Nor will I allow this conversation to devolve into one of those, "but they are animals" arguments. Because animals and man are equal. Man came from animals. And while mankind has the uncanny ability to reason, we also have natural urges that must be satisfied like most other animals. There are many things we can learn about human nature from animals. Many of our recent medical breakthroughs are because of animals. So to use blanket terminology like "they are just animals" shows a lack of depth and understanding of the subject. The same accusation you pin against me when I am still more than a little bit skeptical of the topic at hand.
Like I have said before, there is scientific evidence that suggests complex social creatures like chimpanzees (our closet living relatives) have a diverse range of sexual tendencies and behaviors. Homosexual, submissive (by males), and dominate (by females) traits have all been witnessed and studied. However, I’ve yet to see anything that conclusively suggests that members of other orders of the mammalian family tree have an innate inclination for trying to change their genders. In fact there is no evidence to suggest that any other mammals have any desire to change their genders beyond gender role reversal. Not dissimilar to our human concept of transvestites. There are several cases in nature that support the notion that those in the animal kingdom can be homosexual, play the roles of their opposite gender, and have a natural affinity for their own gender. However, there is no evidence to suggest even the most intelligent creatures (such as elephants or whales) have any disposition whatsoever to change their gender.
Like I've said before, this is a topic to be continued. There is much studying that needs to be done. I will study into the situation, but I still have a plethora of questions about even the brain studies I saw. How do we not know this isn't a predisposition with other self-image problems? We haven't even taken a look, and the fact that the other side is so scared to take a look suggests that there might be something there. We need to investigate all possibilities before discounting anyone of them.