About the author: Will H. Ryan is a postdoc currently working in the Krueger-Hadfield Lab at the University of Alabama at Birmingham on the evolutionary ecology of marine organisms with complex life cycles. In order to better understand mechanisms driving local adaptation and life cycle diversity, he studies how environmental variation interacts with genetic and plastic […]
About the author: Dr. Maria E. Orive received her PhD from the University of California, Berkeley, and is currently Professor and Chair of Ecology and Evolutionary Biology at the University of Kansas. While at KU, she spent one year as a fellow at the Radcliffe Institute for Advanced Study at Harvard University. Dr. Orive’s research in […]
Are you registered for the online AGA Presidential Symposium? We are looking for interested participants to write short snippets about talks at the online meeting. Posts are meant to be short recaps of interesting talks following the vein of other meeting digests here, here, or here. If you are interested in writing a summary of one […]
Among vertebrate animals, sexual reproduction is ubiquitous. But why? Asexual populations should outcompete their sexual neighbors (Maynard Smith, 1958).
With a new set of tools focused on environmental DNA, or eDNA, we can learn a lot! eDNA approaches are built on the premise that organisms leave a trace of DNA in the water they inhabit, for example, through sloughed cells, urine, and feces. We can, therefore, extract organismal DNA from a water sample without […]
The first steps in the process of speciation are a bit paradoxical when you think about it…how does one freely interbreeding species make the transition to two reproductively isolated, independent species? More specifically, how do intraspecific mating barriers become interspecific? And why even are there intraspecific mating barriers? Well, that last question is easier to […]