interesting readings on human evolution

Those of you who came to the WEB days a few weeks ago (WEB = Waikato Experience of Biology, for those who didn’t) might remember me saying that the human family tree is quite a complex thing. Not only is it a branching tree, rather than the linear model of early palaeoanthropologists, but our understanding of […]

Continue reading

hyenas & homo erectus

When you’re studying human evolution (AS 90719), one of the fossil hominins you’ll learn about is Homo erectus. These days this designation includes fossils that were placed in separate taxa, such as H. pekinensis ("Peking man") & "Java man" (named Pithecanthropus erectus by its discoverer, Eugene Dubois, but now recognised as the first H.erectus fossil to be described). The […]

Continue reading

amazing aye-ayes

I’m not sure how much time you spend on the ‘non-human’ primates these days; we got quite a bit of content in that area when I was a student, but I do know that things have changed! Anyway, lemurs (prosimians) are part of that group. And one that’s always fascinated me is the aye-aye – […]

Continue reading

an update on ida

In today’s Science journal there’s an update (Gibbons, 2009) on all the hoop-la associated with the unveiling of 47-million-year-old Darwinius massillae (aka ‘Ida). I commented earlier that the hugely overblown press coverage that accompanied the publication of Ida’s description in PLoS One was a worrying thing.  It described Ida as a ‘missing link’ (a claim that the authors of […]

Continue reading

an entertaining look at our family tree

Horrakapotchkin! It seems that hsi is no longer available – something t do with a ‘terms of use violation’. I do hope the problem – whatever it is – is cleared up as this really was rather cool. ______________________________________________________________________________ and a useful introduction to some of the terminology used in phylogenetics. (Courtesy, as usual, of […]

Continue reading

lactose (in)tolerance & domestication of cattle

 Humans first domesticated cattle about 8.000 years ago. Possibly this was first for the meat, but at some point someone (or rather, several someones in several different regions) started also making use of the milk given by lactating cows. Which raises some interesting questions, as many people can’t digest the milk sugar, lactose, found in […]

Continue reading