The passenger pigeon is famous for the enormity of its historical population in North America (estimated at 3 to 5 billion) and for its rapid extinction in the face of mass slaughter by humans. Yet it remains a mystery why ...
Plants & Animals
Nov 16, 2017
2
124
A quartet of researchers, two from the U.S. and two from Mexico, found evidence that suggests divergence time between ancestral parents can be used to predict the effects of hybridization—at least in lizards. In their paper ...
(Phys.org) —The genetic diversity of maize, or corn, is declining in Mexico, where the world's largest food crop originated, report researchers in Mexico and at the University of California, Davis.
Biotechnology
Sep 3, 2014
0
0
An iconic bird whose booming mating calls once reverberated across "the Prairie State" can survive in Illinois with the help of periodic human interventions, researchers report.
Ecology
Feb 27, 2017
0
62
An international team of researchers has conducted a genomic study of 40 human remains recovered from parts of upper east Asia in what is now mostly Siberia. In their paper published in the journal Science Advances, the group ...
A global group of scientists are calling for an urgent rethink on a draft action plan to safeguard biodiversity.
Plants & Animals
Mar 6, 2020
0
509
(Phys.org) -- The degree of genetic difference to a tumor is not a factor in Tasmanian devils contracting the facial tumor disease, according to research led by the University of Sydney.
Plants & Animals
Jun 7, 2012
5
0
With the growing severity of marine heatwaves, mass coral bleaching and mortality have become widespread. A new study led by researchers at Florida Tech recommends multinational networks of protected reefs as the best chance ...
Ecology
Apr 29, 2022
0
124
(Phys.org) —Cheng Qin of Sichuan Agricultural University in China and his colleagues have sequenced the genomes of wild and domesticated peppers and found that a large percentage of the pepper genome consists of transposons, ...
U.S. agriculture owes many thanks to the honeybee (Apis mellifera L.), as it plays the crucial role of pollinator within the nation's food supply. Some of the nation's food industries rely solely on the honeybee, and it's ...
Ecology
Feb 15, 2023
0
129
