Carnivale! 2 Aug 2009 The Carnival of Evolution 14 is up at Quintessence of Dust. Go read some great articles. Evolution
Epistemology Notes on novelty 5: Evolutionary radiations and individuation 31 Dec 201115 Jan 2012 Notes on Novelty series: 1. Introduction 2. Historical considerations – before and after evolution 3: The meaning of evolutionary novelty 4: Examples – the beetle’s horns and the turtle’s shell 5: Evolutionary radiations and individuation 6: Levels of description 7: Surprise! 8: Conclusion – Post evo-devo Sometime around 1900, Henry Fairfield Osborn (the Ernst Mayr of… Read More
Administrative More Arizona fauna! 11 Mar 200818 Sep 2017 John Lynch took me to the Arizona-Sonora Desert Museum yesterday, and made me walk. Naturally I forgot my camera, so I can’t show you the really cool hummingbirds, or the cougar/puma (it has a split personality) or the bighorn sheep, let alone the amazing diversity of plant life (until I… Read More
Evolution Did some dinosaurs survive the K-T boundary 20 Jun 2007 A new paper in New Mexico Geology has the following rather tendentious title: Fassett, J.E. 2007. The documentation of in-place dinosaur fossils in the Paleocene Ojo Alamo Sandstone and Animas Formation in the San Juan Basin of New Mexico and Colorado mandates a paradigm shift: dinosaurs can no longer be… Read More