Vote for the 2016 Environmental Arsehat of the Year

20 12 2016

arsehat_greenIn March 2016 I requested nominations for the Environmental Arsehat of the Year, and you happily complied by providing many excellent suggestions.

I now request that you vote on these nominations using the polling widget that follows a brief description of each nominee and why they’ve been suggested by the community. Once the votes are tallied, I’ll post the ‘winner’ (loser) in a new post in early 2017. Happy voting!

The nominations (in no particular order)

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Influential conservation ecology papers of 2016

16 12 2016

cheetah_shutterstock_37268149As I have done for the last three years (2015, 2014, 2013), here’s another retrospective list of the top 20 influential conservation papers of 2016 as assessed by experts in F1000 Prime.

Read the rest of this entry » Leaving the University of Adelaide

12 12 2016

waving-lizard-024In reality, isn’t going anywhere. But Corey Bradshaw is.

You’ll still be able to read the regular posts on without having to change a thing; I’ll just be writing them from a different office across the city.

Yes, I’m staying in beautiful Adelaide in South Australia, but my time at the University of Adelaide has come to an end. I’m excited to report that as of 16 January 2017 I’ll be occupying the new position of Matthew Flinders Fellow in Global Ecology at Flinders University in the School of Biological Sciences.

I thank my colleagues at the University of Adelaide for the productive time I’ve had here.

On to bigger and better things.

CJA Bradshaw

Genetic Management of Fragmented Animal and Plant Populations

10 12 2016

logoThat is the title of a new textbook that will be available mid-2017.

After almost 6 years work, authors Dick Frankham, Jonathan Ballou, Katherine Ralls, Mark Eldridge, Michele Dudash, Charles Fenster, Bob Lacy & Paul Sunnucks have produced an advanced textbook/research monograph that aims to provoke a paradigm shift in the management of small, isolated population fragments of animals and plants.

One of the greatest unmet challenges in conservation biology is the genetic management of fragmented populations of threatened animal and plant species. More than a million small, isolated, population fragments of threatened species are likely suffering inbreeding depression, loss of evolutionary potential, and elevated extinction risks (genetic erosion). Re-establishing gene flow between populations is required to reverse these effects, but managers very rarely do this. On the contrary, molecular genetic methods are mainly being used to document genetic differentiation among populations, with most studies concluding that genetically differentiated populations should be managed separately (i.e., kept isolated), thereby dooming many populations to eventual extinction.

The need for a paradigm shift in genetic management of fragmented populations has been highlighted as a major issue in conservation. The rapidly advancing field of molecular genetics is continually providing new tools to measure the extent of population fragmentation and its genetic consequences. However, adequate guidance on how to use these data for effective conservation is still lacking, and many populations are going extinct principally for genetic reasons. Consequently, there is now urgent need for an authoritative textbook on the subject.

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Cartoon guide to biodiversity loss XL

7 12 2016

That’s ’40’, of course. Six more biodiversity cartoons, and the last for 2016. See full stock of previous ‘Cartoon guide to biodiversity loss’ compendia here.

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