Category Archives: adaptation

A Master Manipulator: How a bacterium tells a plant what to do

Katrina Sahawneh wrote this post as a final project for Stacy Krueger-Hadfield’s Science Communication course at the University of Alabama at Birmingham. Katrina is working on her MS in Biology and her MA in Education. She currently is studying ER stress … Continue reading

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Are we restoring coral reefs for today or for tomorrow?

Elise Keister wrote this post as a final project for Stacy Krueger-Hadfield’s Science Communication course at the University of Alabama at Birmingham. Elise studies the impact of climate change on coral as a PhD student in Dr. Dustin Kemp’s lab. Elise … Continue reading

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Evolution 2018: assortative mating, combinatorial speciation and genome dynamics

The Evolution conference in Montpellier is over, and as the sun, wine and great science become a memory, here is my recap of some conference highlights following on from a great first day: A sea of scientists waiting for a … Continue reading

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Evolution 2018 Day 1: From genomics in the wild, to new models of selection

It’s Evolution conference time! Evolution has long been my favourite fixture in the conference calendar, with its diverse mix of theoretical and empirical studies that span the full range of evolutionary biology. This year it’s the second Joint Congress on … Continue reading

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Just So Stories addendum: How the stickleback keeps getting its stickles

Model organisms have been essential tools for genetics research since the field was formed.  Kelle Freel discussed the characteristics that make for a good model organism in a previous TME post.  Briefly, traits like short generation time, lots of offspring, … Continue reading

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Field notes from city streets

I spent this morning in Los Angeles city parks, pulling up clover. This attracted less attention than you might expect. Angelenos are, as a group, not inclined to bother people who aren’t doing anyone else any obvious harm, and honestly … Continue reading

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La vie en rouge … l’algue rouge

Best laid plans of a #NewPI … what happens to them? Well, they often get triaged for more urgent things that were triaged earlier for more urgent things that were also triaged even earlier for more urgent things … and … Continue reading

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Posted in adaptation, bioinformatics, blogging, conferences, evolution, fieldwork, haploid-diploid, mating system, natural history, population genetics, selection | Tagged , , , , , , , , | Leave a comment

Chromosomal inversions and the maintenance of species barriers

Chromosomal inversions have long fascinated evolutionary biologists for their role in adaptation and speciation. These structural variants are abundant in natural populations and can have diverse evolutionary consequences. They can cause reproductive isolation through hybrid sterility or protect sets of … Continue reading

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The secret life of invaders

So I have this pet theory. And damn if the evidence doesn’t seem to be piling up. Am I living in the bubble of my own google alerts? Possibly. I’m an evolutionary ecologist and invasion biologist, and (surprise!) my pet … Continue reading

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Oh my ploidy … diploids evolve more slowly than haploids?

It’s been an embarrassingly long time since I last sat at my keyboard in a TME capacity (#NewPI chat doesn’t really count)! One year ago today, to be exact (writing this on 28 March, for publication on 29 March). Thus, … Continue reading

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