Jeff.Johnson
@pere-grine.bsky.social
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Human; Senior Scientist at
@theperegrinefund.bsky.social
reposted by
Jeff.Johnson
W. P. Mueller
10 months ago
#ornithology
#RaptorResearch
www.audubon.org/magazine/why...
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Why Are Peregrine Falcon Numbers Falling in the United States Again?
In a decline not seen since the DDT era, the spectacular raptors have noticeably decreased in numbers over the past two years. Some concerned experts believe avian flu is to blame.
https://www.audubon.org/magazine/why-are-peregrine-falcon-numbers-falling-united-states-again
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Worth a watch and share if so inclined —
peregrinefund.org/lead-it-go
#conservation
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Lead it Go | The Peregrine Fund
https://peregrinefund.org/lead-it-go
10 months ago
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“a compendium of factual information regarding Ne that is designed as a one-stop, handy reference guide for interested users” … thank you Robin!
onlinelibrary.wiley.com/doi/10.1111/...
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The Idiot's Guide to Effective Population Size
This is a reference manual for the elegant, yet hideously complex concept of effective population size (Ne), inspired by a classic, self-published manual of automotive repair ‘for the compleat idiot’....
https://onlinelibrary.wiley.com/doi/10.1111/mec.17670?af=R
11 months ago
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reposted by
Jeff.Johnson
Catherine Grueber
11 months ago
Out now in
@nature.com
! Our comprehensive meta-analysis of global terrestrial and marine genetic diversity demonstrates rapid loss of genetic diversity and identifies conservation interventions that could mitigate this process
www.nature.com/articles/s41...
🧪🌍🦤🧬
#consgen
#PopGen
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Global meta-analysis shows action is needed to halt genetic diversity loss - Nature
A comprehensive meta-analysis of global terrestrial and marine genetic diversity covering more than three decades of research demonstrates rapid loss of genetic diversity and identifies conservation i...
https://www.nature.com/articles/s41586-024-08458-x
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reposted by
Jeff.Johnson
Science Magazine
11 months ago
A single gene underlies male mating morphs in ruff sandpipers, a new Science study finds. The results show how evolutionary changes in a single gene's structure, sequence, and regulation can drive significant diversity within a single species. Learn more in our new issue:
https://scim.ag/4arzNmU
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reposted by
Jeff.Johnson
Evolution Letters
11 months ago
Inbreeding depression is more severe in harsher environmental conditions, as shown in a wild population
doi.org/10.1093/evle...
Now in
@evolletters.bsky.social
by
@annamhew.bsky.social
et al. 📷: Anna Hewett
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