Category Archives: conservation

Earth BioGenome: The launch of biology’s moonshot

The Earth BioGenome Project aims to sequence all currently described ~1.5 million eukaryotic species on earth (Lewin et al., 2018; Figure 1). The scale and scope are enormous, and it is hard to imagine a more ambitious but exciting goal. … Continue reading

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How island foxes are living on the edge

Back in 2016, Robinson et al. (2016) published a genomic analyses of the Channel Island foxes and they showed that despite extremely low genome-wide diversity, the island foxes do not seem to be suffering from inbreeding depression. Read the post … Continue reading

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Genomic signatures of ancient rendezvous and separation in elephant evolution

Evidence from various levels of the tree of life is showing that we’ve been picturing ancient encounters between related species all wrong and admixture events are probably more common than expected. Even rendezvous among primates, caniforms, and majestic proboscideans often … Continue reading

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Climate change and genomic vulnerability

As the world burns and we barrel heedlessly into an ever-smaller and uglier future, predicting how species will respond to climate change will be critical for conservation planning. Intuition suggests most organisms will shift their ranges up in latitude or … Continue reading

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Experimental harvesting reduces gene expression variation

Human activities represent unique selective pressures for natural populations. This is especially true for fish species where we routinely harvest individuals from the wild, i.e., through fishing. It has been recognized for some time that overfishing can result in population … Continue reading

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#Evol2017 catch-up — or remember that time when someone stole your field gear?

To borrow from our lead in paragraph for post-Evol2017 wrap-ups: Two weeks after the closing day of the 2017 Evolution Meetings, the Molecular Ecologists have all dispersed from Portland, though items from the Krueger-Hadfield lab didn’t make the return journey! Still, the conference … Continue reading

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Mapping genomes and navigating behavior for wildlife conservation

Virginia Aida wrote this post as a final project for Stacy Krueger-Hadfield’s Science Communication course at the University of Alabama at Birmingham. She is currently evaluating a potential pharmacotherapy in traumatic brain injury and anticipates graduating with her MS in summer 2017.  Although she … Continue reading

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Posted in adaptation, association genetics, bioinformatics, blogging, conservation, domestication, evolution, natural history | Tagged , , , , , , | Leave a comment

Like Turtles, Terrapin Research Moves a Little Slow

Marlee Hayes wrote this post as a final project for Stacy Krueger-Hadfield’s Science Communication course at the University of Alabama at Birmingham. Her primary interests focus on challenges in conservation and sustainability. Previously, she evaluated fitness of post-hatchling Diamondback terrapins (Malaclemys terrapin), … Continue reading

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Molting on the molecular level: how blue crabs become soft-shell crabs

Megan Roegner wrote this post as a final project for Stacy Krueger-Hadfield’s Science Communication course at the University of Alabama at Birmingham. Megan spent her early years in Cape Town, South Africa playing in the tidal pools along the coast and developing … Continue reading

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Deep in the meadow, under the … seagrass, a bed of temporally stable diversity?

Genetically diverse populations are often more stable and productive. For habitat-forming organisms, such as seagrasses, this results in increased habitat complexity and more abundant associated communities (e.g., Hughes and Stachowicz 2004, Reusch et al. 2005).  Spatial patterns of genetic diversity … Continue reading

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