Outrage over racial profiling and the killing of African Americans by police officers and vigilantes in recent years helped give rise to the Black Lives Matter movement.
Social Sciences
Jun 4, 2019
0
8
Carrion crows and hooded crows are almost indistinguishable genetically, and hybrid offspring are fertile. Ludwig-Maximilians-Universitaet (LMU) in Munich biologists now show that the two forms have remained distinct largely ...
Plants & Animals
Mar 27, 2019
1
66
Like master artisans selecting the finest raw materials for their showpiece designs, New Caledonian crows identify the best plants for fashioning hunting hooks from among myriad shrubs in the forest undergrowth, researchers ...
Plants & Animals
Feb 6, 2019
0
185
A team of researchers with members affiliated with the University of Auckland, the University of Cambridge, Bertha von Suttner University and the Max Planck Institute for the Science of Human History has found evidence that ...
Does an 1868 treaty protect the rights of Native Americans to hunt on unpopulated federal forest lands?
Ecology
Jan 8, 2019
0
4
An international team of scientists from the Max Planck Institute for Ornithology and the University of Oxford has revealed that New Caledonian crows are able to create tools by combining two or more otherwise non-functional ...
Plants & Animals
Oct 24, 2018
0
7330
For more than 2 million years, the native forests on the South Pacific islands of Guam and Rota were home to several thousand crows, members of a species found nowhere else on Earth. But over the last 60 years, the Mariana ...
Plants & Animals
Oct 1, 2018
0
9
Visitors to a theme park in western France this week have a new attraction to enjoy: six crows that have been specially trained to pick up cigarette ends and rubbish.
Ecology
Aug 16, 2018
0
2
Six crows specially trained to pick up cigarette ends and rubbish will be put to work next week at a French historical theme park, its president said on Friday.
Ecology
Aug 10, 2018
2
398
"Partial migration"—where some individuals within a population migrate and some don't—is common among birds and is speculated to be a step on the evolutionary path to complete, long-distance migration, but scientists ...
Plants & Animals
Aug 8, 2018
0
4
