Some hominid evolution items 19 Aug 2009 Two items worth reading: Mailund notes that the 2006 claim of complex speciation, involving gene exchange for some time after the chimp and hominid lineages split, has been argued against on the grounds that high rates of sperm production in humans and chimps could generate the effect. Pleiotropy discusses the Hobbit’s phylogeny, noting that the cladistics won’t determine whether it was a distinct species, because just putting the specimens into the data matrix presumes that they are: The fishy part is that in order to construct cladograms like the ones above, the authors assumed that H. floresiensis and H. sapiens are different species. Once that is done, no other conclusion can be reached. Evolution Species and systematics Species concept Systematics
Book A positive review 12 Dec 2009 This is the first review of my book actually published that I know of. If anyone else sees one, let me know, OK? Review by Diane Beechinor at National Science Teachers Association. Read More
Creationism and Intelligent Design Genes – the language of God 5: God and genes 15 Jul 201410 Aug 2014 Genes – the language of God 0: Preface Genes – the language of God 1: Genes as Language Genes – the language of God 2: Other popular gene myths and metaphors Genes – the language of God 3: Why genes aren’t information Genes – the language of God 4: Why… Read More
Biology New book on climate and human evolution 10 Mar 2010 I hope this works and WordPress doesn’t strip out the HTML code [later note: It did]. This looks like an interesting book, although its evolutionary tree is a bit old fashioned, almost Haeckelian. Read More