Facing economic challenges, dairy farmers are increasingly crossbreeding some of their Holstein cows with beef breed bulls to add value to surplus calves born in their herds. In an analysis of almost 40,000 cows, a team of ...
Plants & Animals
Jun 12, 2024
0
85
Feral horses living in Theodore Roosevelt National Park in the Badlands of North Dakota likely had multiple origins, but have since become inbred, according to Igor Ovchinnikov of the University of North Dakota, and colleagues, ...
Plants & Animals
Aug 1, 2018
2
225
Asian elephants loudly mourn and bury their dead calves, according to a study by Indian scientists that details animal behavior reminiscent of human funeral rites.
Plants & Animals
Mar 1, 2024
1
855
A team of researchers affiliated with institutions in Argentina, the U.S. and Germany has found that there is a way to improve on the "wisdom of the crowd"—separate the people in a given crowd into smaller groups and let ...
State wildlife officials have now killed a total of 180 brown bears on Southwest Alaska caribou calving grounds in just over a year as part of a contested strategy to restore the renowned Mulchatna herd.
Ecology
Jun 24, 2024
0
1
Often viewed as wild, naturally pristine and endangered by human encroachment, some of the African savannah's most fertile and biologically diverse wildlife hotspots owe their vitality to heaps of dung deposited there over ...
Environment
Aug 29, 2018
0
270
(Phys.org)—Anyone who follows the latest in robot technology is almost certainly familiar with Boston Dynamics' AlphaDog, the mechanical pack mule and descendant of the original Big Dog built at the behest of DARPA. It's ...
Evidence is mounting that wild North American bison are gradually shedding their genetic diversity across many of the isolated herds overseen by the U.S. government, weakening future resilience against disease and climate ...
Ecology
Nov 3, 2019
0
511
Sheepdogs use just two simple rules to round up large herds of sheep, scientists have discovered. The findings could lead to the development of robots that can gather and herd livestock, crowd control techniques, or new methods ...
Plants & Animals
Aug 26, 2014
0
0
A team of researchers with the University of London, University College London and the University of Botswana has found that the wildebeest has extremely efficient muscles. In their paper published in the journal Nature, ...
