Re: Evolution and Love
- From: "Kartik Rajan" <rajan.kartik@xxxxxxxxx>
- Date: Thu, 1 Dec 2005 13:16:39 -0500 (EST)
The choice of polygamy vs monogamy in species may be based on group
dynamics in a particular species, based on their habitat, diet etc.
Polygamy as an evolutionary strategy has the advantage that it allows
individuals to spread their genes in a large number of offspring. Such
individuals store thir 'eggs' in a number of 'baskets' and pass their
genes on to the next generation by virtue of numbers.
In monogamous species, the individuals of both sexes contribute more or
less equally in bringing up their offspring. The males parent less
offspring and store all their eggs in one basket so to speak. They
invest considerably more in each offspring.
Some believe, love is an evolutionary adaptation that ensures that in
monogamous species both individuals, stay together. This ensures that
their offspring are adequately cared for till they mature.
Monogamy is not a universal trait though, it exists in species where it
offers an advantage over polygamy based on their surroundings,
behaviour, diet etc.
I dont know if anyone has actually checked if polygamous animals
'experience' feelings of love, but they probably dont as love is most
likely characteristic of pair bonding monogamous species.
Kartik Rajan
.
- Follow-Ups:
- Re: Evolution and Love
- From: William Morse
- Re: Evolution and Love
- From: Anthony Cerrato
- Re: Evolution and Love
- Prev by Date: Re: Behavioral Genetics: A pseudo science or real scientific discipline
- Next by Date: Re: Group selected altruism - (was: Hamilton's rule)
- Previous by thread: Re: Evolution and Love
- Next by thread: Re: Evolution and Love
- Index(es):
Relevant Pages
|