Archive for September 13th, 2009

Happy programmer’s day

Sunday, September 13th, 2009

…if you are in Russia, at least.

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More on the species concept

Sunday, September 13th, 2009

A week ago I linked to an essay about the species concept, and today I direct you to another one: What do we mean by species?

It is a nice discussion of the biological and the phylogenetic species concepts, so if this is something that interests you, you should go read it.

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Kingdom, phylum, class, order, family, genus and species last…

Sunday, September 13th, 2009

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