Using data on four species of Darwin's finches on the Galápagos Islands, researchers led by McGill University have confirmed a long-standing hypothesis that species diversity evolves through adaptation to different resources.
Evolution
Jan 8, 2024
0
378
Fifteen years of studying two experimental wetlands has convinced Bill Mitsch that turning the reins over to Mother Nature makes the most sense when it comes to this area of ecological restoration.
Environment
Mar 7, 2012
1
0
Biology textbooks maintain that the main function of sex is to promote genetic diversity. But Henry Heng, Ph.D., associate professor in WSU's Center for Molecular Medicine and Genetics, says that's not the case.
Evolution
Jul 7, 2011
14
0
A new look at decades of data from museum collections and surveys of leaf-litter ants in Florida reveals a steady decline in native ants and simultaneous increase in nonnative ants—even in protected natural areas of the ...
Ecology
Apr 7, 2023
0
30
A Purdue University study presents a novel approach for identifying vertebrate populations at risk of extinction by estimating the rate of genetic diversity loss, a measurement that could help researchers and conservationists ...
Ecology
Aug 31, 2015
0
51
Understanding global patterns of species genetic diversity is an integral part of monitoring and preserving life on Earth. To date, however, scientists have mapped macrogenetic patterns in vertebrates exclusively. Macrogenetics ...
Ecology
Aug 31, 2023
0
4
Under the current pandemic conditions, activities out in nature are a popular pastime. The beneficial effects of a diverse nature on people's mental health have already been documented by studies on a smaller scale. Scientists ...
Plants & Animals
Dec 4, 2020
0
242
Despite being a renewable energy source, the use of biofuel is controversial, as growing few, highly productive crops for fuel can lead to biodiversity loss in the cropping systems where biomass is produced. A cropping system ...
Ecology
Jan 23, 2024
0
63
Biologists have long thought that interactions between plants and pollinating insects hasten evolutionary changes and promote biological diversity. However, new findings show that some interactions between plants and pollinators ...
Evolution
Nov 22, 2010
1
0
No bells tolled when the last Catarina pupfish on Earth died. Newspapers didn't carry the story when the Christmas Island pipistrelle vanished forever.
Ecology
Jul 10, 2017
1
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