Posted 21 Jun 2014 / 0
Andrew Smith of Drexel University spoke about a four-species interaction that could best be described as “my symbiont’s enemy is my parasitoid’s toxic enemy” scenario. Aphids can avoid being parasitized by a parasitoid wasp if they harbor particular bacterial strains. What’s interesting is that the bacteria don’t directly confer resistance to the parasitoid: instead, it is the Read More
A Minor Post, Coevolution, Conferences, Host-Pathogen Evolution, Mutualism, Parasitism, Predation, Society for the Study of Evolution
Posted 20 Jun 2014 / 0
I started off this year’s Evolution meeting early. The conference is — at its core — a four-day affair. But the days leading into the “official” start on Friday evening feature larger workshops aimed at building skills. I chose to attend the Experiencing Evolution workshop. Here’s what this session promised: Evolution is a key biological concept, Read More
A Major Post, Adaptation, Assessment Methods, Behavior, Coevolution, Competition, Conferences, Cooperation, Evolution, Evolution Education, Evolutionary Modeling, Genetics, Grants & Funding, Higher Education, Individual-based Models, Lesson Ideas, Multilevel Selection, Natural Selection, Phylogenetics, Population Genetics, Population Growth, Predation, Reproductive Fitness, Science in Art & Design, Sex and Reproduction, Society for the Study of Evolution, Talks & Seminars, Teaching, Teaching Tools
Posted 20 Jun 2014 / 0
Will Ratcliff presented an absolutely amazing set of laboratories that explore the evolution of multicellularity (http://www.snowflakeyeastlab.com/). They can be done with high school or college students, and allow students to see the benefits of cooperation and the action of multilevel selection in a few weeks’ worth of laboratory work. Really impressive classroom activity design!
A Minor Post, Competition, Conferences, Cooperation, Group Selection, Multilevel Selection, Predation, Society for the Study of Evolution
Posted 21 May 2014 / 0
I am proud to announce that a paper on which I am co-author, “A review and synthesis of late Pleistocene extinction modeling: Progress delayed by mismatches between ecological realism, interpretation, and methodological transparency“, has been published in the June 2014 issue of The Quarterly Review of Biology. The paper looks at the history of modeling aimed Read More
A Major Post, Anthropogenic Change, Articles, Biodiversity Loss, Climate Change, Community Ecology, Ecological Modeling, Extinction, Modeling (General), My publications, Predation
Posted 20 May 2014 / 0
NPR All Things Considered “This Freeloading Bird Brings Help — And The Help Smells Gross” It is hard to believe that feeding an entire extra non-offspring would be in the self-interest of a bird, but as this short points out, costs and benefits are always environment-specific. In this case, the “parasitic” effect of having to raise Read More
A Minor Post, Behavior, Birds, Coevolution, Mutualism, Parasitism, Predation, Quantifying Costs and Benefits, Radio & Podcasts
Posted 05 Feb 2014 / 0
The New York Times “The Sloth’s Busy Inner Life” This is a great story about how paradoxical behaviors can be understood through appreciating mutualisms. If you don’t understand the benefits of algae to sloths and sloths to algae, you can’t understand this behavior. But you also need to understand how sloths directly benefit moths and how Read More
A Minor Post, Adaptation, Articles, Behavior, Behavioral Ecology, Closed Loop Systems, Coevolution, Community Ecology, Composting, Mutualism, Predation, Quantifying Costs and Benefits, Tropical Forest
Posted 25 Jan 2014 / 0
NPR Morning Edition “When Big Carnivores Go Down, Even Vegetarians Take The Hit” Science “Status and Ecological Effects of the World’s Largest Carnivores” Both of these articles are great for introducing the idea of trophic cascades as well as how trophic inefficiency implies that large predators require large ranges containing abundant prey.
A Minor Post, Articles, Biodiversity Loss, Community Ecology, Conservation Biology, Data Limitation, Ecological Modeling, Keystone Species, Long Term Ecological Research, Predation, Radio & Podcasts
Posted 25 Jan 2014 / 0
The Chronicle of Higher Education “What Darwin Got Wrong” Great article on the importance of better understanding rapid and/or fluctuating evolution! The number of applications to applied human issues is fascinating.
A Minor Post, Adaptation, Articles, Climate Change, Coevolution, Community Ecology, Fluidity of Knowledge, Freshwater Ecosystems, Host-Pathogen Evolution, Interactions, Invasive Species, Natural Selection, Pollution, Population Genetics, Predation, Resistance Evolution in Parasites, Rivers & Streams
Posted 02 Jan 2014 / 0
The Economist “Caterpillars that blow nicotine at their enemy” I love the combination of genetic manipulation and “arena of death” wolf-spider gauntlet that led to these findings.
A Minor Post, Adaptation, Articles, Behavior, Behavioral Ecology, Host-Pathogen Evolution, Interactions, Parasitism, Predation, Resistance Evolution in Parasites
Posted 23 Aug 2013 / 0
National Geographic “The Short Happy Life of a Serengeti Lion” This article provides a great overview of the kind of work that Craig Packer’s research group does in the Serengeti to understand the social behavior of lions. There is valuable information here on why lions are social (unlike other large cats), why lions must cooperate, Read More
A Minor Post, Articles, Behavior, Behavioral Ecology, Carrying Capacity, Cooperation, Grasslands, Kin Selection, Predation, Reciprocity
