Travel Diary 4 7 Oct 2009 I am in Göttingen now, talking to primatologists at the DPZ (Deutsches Primatenzentrum) conference on hybridisation. Neither I nor any of the said primatologists are in the picture above. This is an appropriate place to give a talk on species concepts, because in the 18th century, Johann Friedrich Blumenbach worked here, and he is the originator of the so-called biological species concept. Tonight is a talk on the tree of life, a subject dear to my heart, by Mike Arnold of the University of Georgia, and the conference proper begins tomorrow. Biology Ecology and Biodiversity Evolution Philosophy Science
Ecology and Biodiversity Some new work on speciation and species 12 Dec 2008 There is a widespread tendency of biologists to overgeneralise from their study group of organisms to the whole of biology. Sometimes this is because the organisms are model organisms, like Drosophila (the “fruit flies” that have been used in genetics since the beginning).Other times it is because specialists tend to… Read More
Evolution Are species theoretical objects? 31 Aug 2007 A lot of people have said something like “species are the units of evolution”. What does this even mean? So far as I can tell, nobody has really fleshed this out. Read More
Evolution A quotation 14 Jul 2007 A religious body or faith community that speaks only with only exclamation points but no question marks misses the complexity of creation and the beauty of evolution. Rabbi Kendall in Stuart, Florida Read More