behavioral biology

Tag archives for behavioral biology

It has long been known by humans that female mammals can be attracted with the call of a young in distress. There is a famous documentary film of the Hadza, a foraging group in Tanzania, in which this method is used by young boys to trap Dasssies (rock Hyrax). First you catch a baby Dassie…

Imagine that there is a trait observed among people that seems to occur more frequently in some families and not others. One might suspect that the trait is inherited genetically. Imagine researchers looking for the genetic underpinning of this trait and at first, not finding it. What might you conclude? It could be reasonable to…

Whitey Bulger has finally been convicted of a small percentage of all the bad things he is said to have done. The Boston Globe has the details. James J. “Whitey” Bulger, the notorious Boston gangster who rampaged through the city’s underworld for decades before slipping away from authorities and eluding a worldwide manhunt for more…

Humans appear to have a great deal of variation in sexual orientation, in what is often referred to as “gender” and in adult behavior generally. When convenient, people will point to “genes” as the “cause” of any particular subset of this diversity (or all of it). When convenient, people will point to “culture” as the…

Darwinian Psychology, or really, any “Psychology” that claims to be science, will operate under the assumption that the human brain, as an organ, has arrived at its modern form through the process of evolution, which includes a certain amount of design through Natural Selection. It does not take that much additional sophistication to realize that…

How Girls Evolved to Shop

Rebecca Watson gave the following talk at Skeptcon. It is funny, well done, and critiques a Pop-Evol-Psy concept or two, which I have also addressed (Why Do Men Hunt and Women Shop?, Understanding Sex Differences in Humans: What do we learn from nature?, Falsehoods: Human Universals, A Tutorial in Human Behavioral Biology, Driving The Patriarchy:…

Marriage

I am going to write a bunch of blog posts about marriage. You should regard my opinion about marriage to be valuable; I’ve had several of them. And in this way, I may be more like a hunter-gatherer than a “modern” Westerner, as the practice among the former is to treat marriage as very important…

A Tutorial in Human Behavioral Biology

If you read only one book this holiday season, make it all of the following twenty or so! But seriously … I’d like to do something today that I’ve been meaning to do, quite literally, for years. I want to run down a selection of readings that would provide any inquisitive person with a solid…

New Pig Species Discovered

A new species of peccary has been discovered in the Amazon. It’s different from other peccaries in that it appears to be a frugivore. It also lives in pairs or very small family groups. This is, of course, exactly what one might expect. Frugovores eat high quality food, while the other peccaries eat lower quality…