(Phys.org) —Ants have long been known to choose the shortest of several routes to a food source, but what happens when the shortest route is not the fastest? This situation can occur, for example, when ants are forced to ...
Thousands of years ago, our ancestors gave up foraging for food and took up farming, one of the most important and debated decisions in history.
Social Sciences
Mar 7, 2011
8
0
Analysis of data from dozens of foraging societies around the world shows that women hunt in at least 79% of these societies, opposing the widespread belief that men exclusively hunt and women exclusively gather. Abigail ...
Archaeology
Jun 28, 2023
0
962
On average, Americans eat more than 50 pounds of beef each year (according to USDA estimates). But what do beef cattle eat? In the eastern United States, beef cattle often eat tall fescue, a "cool-season" grass. As the name ...
Agriculture
Oct 24, 2022
0
2
After six years of research, a team of scientists at the University of California, Santa Cruz has developed a cost-effective new aquaculture feed that eliminates conventional fish meal and fish oil ingredients while also ...
Ecology
Nov 12, 2020
0
1332
The American Heart Association recommends that we eat fish at least twice a week, since fish are high in protein, low in saturated fats and rich in omega-3 fatty acids. Global per capita fish consumption has almost doubled ...
Ecology
Apr 14, 2016
0
109
In the fall of 2015, two years into a heatwave in the Pacific Ocean colloquially known as "the Blob," an unusually large influx of common murres, a small northern seabird, began to wash ashore.
Ecology
Jan 20, 2020
3
283
The study of dental calculus from Late Mesolithic individuals from the site of Vlasac in the Danube Gorges of the central Balkans has provided direct evidence that Mesolithic foragers of this region consumed domestic cereals ...
Archaeology
Aug 29, 2016
0
270
When you think about poaching, ramps are likely not the first thing that come to mind.
Plants & Animals
Aug 4, 2023
1
169
(Phys.org)—Japanese researchers have taken the science of studying an animal in its natural environment a step further by attaching a camera and accelerometers to Adelie penguins as they forage for food off the waters of ...
Forage is plant material (mainly plant leaves and stems) eaten by grazing livestock. Historically the term forage has meant only plants eaten by the animals directly as pasture, crop residue, or immature cereal crops, but it is also used more loosely to include similar plants cut for fodder and carried to the animals, especially as hay or silage.
While the term forage has a broad definition, the term forage crop is used to define crops, annual or biennal, which are grown to be utilized by grazing or harvesting as a whole crop.
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