"Based on the theory of natural selection, the underlying tenet of optimal-foraging theory is that individuals who employ efficient strategies in hunting and food collection produce more offspring or more successful offspring because they gain extra resources to invest in their family, offspring, or mates." (Barlow 2002)
I thought was a very succinct description of Optimal Foraging. I think this is a lot better than my rant. I don't like this theory much. I think that's obvious.
It does have its place though. It is wonderful for a base of what people might have been eating. However when this is the focus of a study complex cultural groups, not a stepping stone, that is where the trouble begins.
Monday, November 5, 2012
Thursday, October 25, 2012
HBE
Human Behavioral Ecology.
The Great Basin has been stuck in this theory for too long.
That said, how about a short introduction to what it is?
Human Behavioral Ecology mixes evolutionary principles (strictly Darwinian style) with human behavior. There are several problems with this right off the bat. Selection doesn't work the same way in behavior as it does in finch beak styles. Humans don't always do things for reasons that provide optimal reproductive success. The Darwin Awards are a great example of that. But I think my own bias is getting in the way of explanation.
Optimal Foraging Theory.
This is a large part of what is/was done with HBE. This means that people try to maximize their reproductive success and therefore they will gather and hunt in an optimal way. That means that they wont expend more energy then they need to for food. I doubt that prehistoric man understood calories the same way we do now.
Costly Signaling
Sometimes it is apparent in the archaeological record that people aren't being as efficient as they could be. One solution for this is Costly Signaling. This means that "My bison brings all the girls to the yard." It is supposed that some animals were valued more highly than others and gained prestige for the hunter. This prestige could mean that he has a higher chance to reproduce and increases his reproductive success.
More is coming for this (with references), but for now I wanted to get something up here.
Happy Studying!
The Great Basin has been stuck in this theory for too long.
That said, how about a short introduction to what it is?
Human Behavioral Ecology mixes evolutionary principles (strictly Darwinian style) with human behavior. There are several problems with this right off the bat. Selection doesn't work the same way in behavior as it does in finch beak styles. Humans don't always do things for reasons that provide optimal reproductive success. The Darwin Awards are a great example of that. But I think my own bias is getting in the way of explanation.
Optimal Foraging Theory.
This is a large part of what is/was done with HBE. This means that people try to maximize their reproductive success and therefore they will gather and hunt in an optimal way. That means that they wont expend more energy then they need to for food. I doubt that prehistoric man understood calories the same way we do now.
Costly Signaling
Sometimes it is apparent in the archaeological record that people aren't being as efficient as they could be. One solution for this is Costly Signaling. This means that "My bison brings all the girls to the yard." It is supposed that some animals were valued more highly than others and gained prestige for the hunter. This prestige could mean that he has a higher chance to reproduce and increases his reproductive success.
More is coming for this (with references), but for now I wanted to get something up here.
Happy Studying!
Tuesday, October 23, 2012
Beginnings
For those who may stumble on this blog, I must warn you, It will be academic.
Sometimes.
I intend to use this space to organize my thoughts, create an annotated bibliography of my research and vent when things don't go my way. I hope to read at least one article or book chapter a day that ends up here.
Hold me accountable internet!
I want this to help others have access to my research as well as motivate myself to finish it sooner. Comments and criticisms are appreciated. But remember, I'm not trying to write in an overly scholarly fashion. If I get really loopy there might even be cartoons! I hope you enjoy as I attempt to finish my thesis and other research that falls into my lap.
Sometimes.
I intend to use this space to organize my thoughts, create an annotated bibliography of my research and vent when things don't go my way. I hope to read at least one article or book chapter a day that ends up here.
Hold me accountable internet!
I want this to help others have access to my research as well as motivate myself to finish it sooner. Comments and criticisms are appreciated. But remember, I'm not trying to write in an overly scholarly fashion. If I get really loopy there might even be cartoons! I hope you enjoy as I attempt to finish my thesis and other research that falls into my lap.
Subscribe to:
Posts (Atom)