consistently underestimate what animals know, do, think, and feel. Consider, for instance, that our human likes and dislikes are in fact useful; they help us make successful choices and move through the world, and animals have the same type of emotional compass. Further, animal feelings aren’t private,hidden, or secret. The emotional lives of animals are very public. Animals display exactly how they feel about what is happening to them. Instead of recognizing this for what it is, scientists especially have argued that we can’t “know” what animals think and feel. Yet today, this is no longer simply a conservative interpretation of the scientific data; it is an excuse to retain the status quo and prop up the idea of human superiority. Historically, humans have differentiated themselves as higher than other animals in large part based on the special quality of our feelings and thoughts. However, denying animal emotions now flies in the face of a growing mountain of solid, challenging, and exciting scientific research — more of which is appearing almost every day.
For example, mammals share the same brain structures that are important in processing emotions; this alone suggests that they serve a similar function. Interestingly, as we rehabilitate animals who have experienced trauma in zoos or through habitat encroachment, we are finding that many psychological treatments for humans also can work for animals, precisely because of our shared neural structures. In a 2008 essay in the New York Times, James Vlahos wrote about “pill-popping pets.” He noted that we give the same pills to animals that we give to ourselves to relieve their psychological distress and trauma, such as abuse, aggression, separation anxiety, depression, and obsessive-compulsive disorder. Vlahos asks: “If the strict mechanistic Cartesian view were true — that animals are essentially flesh-and-blood automatons, lacking anything resembling human emotion, memory and consciousness — then why do animals develop mental illnesses that eerily resemble human ones and that respond to the same medications? What can behavioralpharmacology teach us about animal minds and, ultimately, our own? “
Birds are quickly being recognized as equal to mammals in terms of cognitive ability. Magpies have a sense of self and some birds plan future meals. Burrowing owls attract their favorite beetle meals by placing mammal dung around their homes, and New Caledonian crows are better than chimpanzees at making and using tools. We know that all birds have a similar version of what is called the language gene, FOXP2. In the zebra finch, its protein is 98 percent identical to ours, differing by just eight amino acids. Constance Scharff at the Max Planck Institute for Molecular Genetics in Berlin, Germany, discovered that levels of FOXP2 expression are highest during early life, which is when most of their song learning occurs. In canaries, birds who learn songs throughout their lives, levels of this protein increase annually and reach their peak during the late summer months, when they rework their songs.
We’re trained to think our personal impressions are too subjective, and therefore must not be right, but when it comes to animal emotions, this assumption is wrong. Extensive research by ethologist Françoise Wemelsfelder and her colleagues has shown that even regular folks (as opposed to trained scientists) do a consistently accurate job of identifying animal emotions. Research by Audrey Schwartz Rivers, who runs animal-assisted programs for at-risk youth, agrees with Wemelsfelder, and other researchers have come to the same conclusion — whether people are observing wolves, dogs, or cats, they discern emotions nearly as well as trained researchers. This means that animal emotions really aren’t well hidden and that humans have a natural ability to discern emotions in other species.
Animals aren’t emotional beings because we want them to be but because they
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