Monthly Archives: November 2014

Caught sweeping 'cross the sea

  The salmon louse Lepeophtheirus salmonis is an ectoparasite linked to declines in wild salmonid populations as well as causing huge economic losses in salmon farms. Previous studies, using a variety of molecular markers, yielded conflicting results ranging from strong … Continue reading

Posted in adaptation, genomics, mutation, next generation sequencing | Leave a comment

Geophylogeny plots in R for Dummies

Amid basting my tofurky, here’s a follow-up to my previous post on quick-fix overlays of admixture plots on geographical maps in R. I recently discovered a wonderful R package called “phytools” from Liam Revell, which makes really neat phylogenetic trees (with … Continue reading

Posted in howto, phylogenetics, population genetics, R, software, STRUCTURE | Tagged , | 4 Comments

The big chief at Molecular Ecology Resources: Interviewing Shawn Narum

What are the most exciting parts of doing science? The first look at results? The sheen of your publication finally in print? That initial foray out into the field? What about the moment you figure out a way to make a … Continue reading

Posted in interview, methods, Molecular Ecology views, science publishing | Tagged , , | Leave a comment

Consuming raw or undercooked frogs may increase your risk of getting a rare tapeworm in your brain

A 50-year-old UK resident had been living with an unwelcome visitor for the past 4 years and it was such a headache. Surgeons from Addenbrooke’s Hospital in Cambridge removed the tapeworm during a biopsy after noticing a small circular lesion … Continue reading

Posted in genomics, medicine, phylogenetics | Tagged , , | 2 Comments

All in the family: hierarchical social and genetic structure in the Old World monkey Theropithecus gelada

Complex, multi-level animal societies have evolved convergently across many taxa but we know little about the mechanisms behind their formation and their associated fitness benefits. In their Molecular Ecology paper published online last week, Snyder-Mackler et al. addressed these questions … Continue reading

Posted in community, Molecular Ecology, the journal, primates, societal structure | 2 Comments

They'll let anything through peer review these days

… where “they” are the hordes of bogus pay-to-publish journals that seem to be spamming every .edu email address (especially those connected to corresponding authors in real journals) with invitations to submit. Submission spam from the International Journal of Advanced … Continue reading

Posted in peer review, science publishing | Leave a comment

The latest gadget for the molecular ecologist’s toolkit

Designing a sampling scheme to collect an organism of interest for a population genetic/genomic study can be fraught with difficulty. How best to sample? Randomly? Or, along a grid? How many individuals to sample? Thirty? Or, perhaps, the sample size … Continue reading

Posted in genomics, methods, Molecular Ecology, the journal, natural history, pedigree, population genetics, software | 2 Comments

#EntSoc14, a quick review

I have had a wonderful time at my first big bug conference – the annual meeting of the Entomological Society of America, at the Oregon Convention Center in Portland. Amid secretive (or not so secretive) break-out sessions to Voodoo Doughnuts, … Continue reading

Posted in conferences, genomics, phylogenetics, population genetics | Tagged , , , | 1 Comment

New faces: Karen James

Recently we’ve been pleased to welcome a big group of new contributors to the blog. By way of introduction, I asked each of them to answer a few quick questions about him- or herself. —Jeremy Who are you? Where are … Continue reading

Posted in housekeeping, interview, introduction | Leave a comment

Growing the evolutionary relationship between green algae and salamanders

The presence of  green algae within the developing egg masses of amphibians has been recognized since the early 1900s, but only recently have researchers discovered that the these algae (termed “Oophila”) persist in animal tissues far after leaving the egg. The … Continue reading

Posted in Coevolution, phylogenetics, speciation | Tagged , , , | 1 Comment