Tag Archives: review

Making ecology “count”: a review of the why and how of molecular ecology  

It’s likely that everyone has been asked by either a friend or family member “What do you do?” Which, depending on what level of detail you shoot for, might be relatively straight forward. The follow-up question, however, can be a … Continue reading

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Posted in bioinformatics, community, community ecology, metagenomics | Tagged , , , | 1 Comment

The biggest problem in landscape genetics and how to fix it

Landscape genetics is a field that has expanded rapidly in recent years, but that doesn’t mean that it hasn’t gone without criticism. Perhaps the largest problem with landscape genetics (LG) studies is one of timing. If you observe genetic differentiation … Continue reading

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Posted in methods, Molecular Ecology, the journal, population genetics | Tagged , | 2 Comments

Dispersal by land or by sea

Here, we compare and contrast the traits and selective forces influencing the evolution of dispersal in marine and terrestrial systems. From this comparison, a unifying question emerges: when is dispersal for dispersal and when is dispersal a by-product of selection … Continue reading

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Posted in population genetics | Tagged , , | Leave a comment

Reviewing the reviews: Twelve years of Landscape Genetics

Landscape genetics has grown feverishly since its first formal definition in 2003 (Manel et al). The beauty of combining genetic, environmental, and spatial variation to answer biological questions sure is alluring, and the quest for improving the methodology of landscape … Continue reading

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Posted in Uncategorized | Tagged , | 5 Comments

The conservation genomics gap

Is genomic data a boon or a hurdle for conservation? Aaron Shafer and Jochen Wolf take a strong stance on the issue in a newly-published review in Trends in Ecology and Evolution: genomic data could be really useful for conservation, but not … Continue reading

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Posted in conservation, genomics | Tagged | 5 Comments

A current review of modern and ancient eDNA

There is something romantic about environmental DNA. The ability to discover the presence of almost any species just by detecting the microscopic bread crumbs they leave behind? That is really just a deerstalker and pipette away from Sherlock-level science. But if … Continue reading

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Posted in DNA barcoding, genomics, metagenomics, Paleogenomics | Tagged , | 2 Comments

Isolation by environment explains why the grass isn’t always greener

Ever since Sewall Wright introduced isolation by distance in 1943, the interplay between genetic differentiation and geographic distance has been a foundational, sometimes frustrating, aspect of population genetics studies. But distance isn’t just distance. The walk to my car isn’t any longer when … Continue reading

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Posted in methods, Molecular Ecology, the journal, population genetics | Tagged , , , | 2 Comments