quinta-feira, março 18, 2004

Alterações (ii)

Alguma alterações feitas hoje:
1. senhorvertigem adicionado aos links;

2. Os "blogs que me interessam" são agora as minhas "Migrações";

3. O Ciência Lusitana, que não mexe desde o post 'Células estaminais — Stem cells', de 30 de Janeiro, e o Vítima da Crise, que terminou a actividade em Fevereiro, foram transferidos para a área das "Hibernações.

# Lançado por PSA às 7:46:00 da tarde
"In North America the black bear was seen by [Samuel] Hearne swimming for hours with widely open mouth, thus catching, like a whale, insects in the water. Even in so extreme a case as this, if the supply of insects were constant, and if better adapted competitors did not already exist in the country, I can see no difficulty in a race of bears being rendered, by natural selection, more and more aquatic in their structure and habits, with larger and larger mouths, till a creature was produced as monstrous as a whale."
Darwin, Charles; "The Origin of Species by Means of Natural Selection" (On the origin and transitions of organic beings with peculiar habits and structure)