A new study from North Carolina State University examines immune system diversity in the critically endangered Wyoming toad and finds that genetic bottlenecks could impact a species' ability to respond to new pathogens. The ...
Plants & Animals
Apr 28, 2022
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Salmon from upstream reaches of the two northernmost Baltic rivers are different from downstream salmon. A recent study found that upstream salmon from the large Tornio and Kalix Rivers in Finland and Sweden are genetically ...
Plants & Animals
Dec 21, 2020
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Researchers from INRA, Laval University in Quebec, CIRAD and the Université de Pau et des Pays de l'Adour have studied the impact of constructing passes that allow salmon to cross hydroelectric dams and recolonise newly ...
Ecology
Aug 27, 2014
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Manitoba offers a special home to golden-winged warblers and until recently we were thought to have the most genetically pure populations of these striking songbirds. But new research suggests this is changing.
Plants & Animals
Nov 29, 2017
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A University of Wyoming researcher led a study of great gray owls in a four-state region, showing that range discontinuity could lead to genetic drift and subsequent loss of genetic diversity in these birds.
Ecology
Jun 3, 2020
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The Miccosukee gooseberry is on the verge of extinction, but geneticist Eric J. B. von Wettberg believes genetic variation is the key to its survival.
Ecology
Apr 3, 2014
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Genetic tools can be a powerful complement to visual identification of endangered fish, indicates a study from the University of California, Davis.
Ecology
Feb 22, 2018
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The diverse patterns on the diamondback terrapins' intricately grooved shell may be their claim to fame, but a newly published U.S. Geological Survey study of the genetic variation underneath their shell holds one key to ...
Ecology
May 5, 2014
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A new study from the Indian Institute of Science (IISc) sheds light on how blackbucks in India have fared in the face of natural and human-induced challenges to their survival. The work, among the first of its kind in its ...
Plants & Animals
Jan 10, 2023
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