Dominion Energy employs 17,000 people across the country. Now, about 1,000 sheep work for the power company as well.
Plants & Animals
Aug 9, 2023
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24
A new study published in Science reports results from the first-ever global field assessment of the ecological impacts of grazing in drylands. An international research team has found that grazing can have positive effects ...
Ecology
Nov 24, 2022
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69
Reindeer herding has a long history in northern Norway, Sweden and Finland. It has shaped the Fennoscandian mountain landscape, and is also seen as means to mitigate climate change effects on vegetation. Yet a new study published ...
Plants & Animals
Sep 30, 2022
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54
The use of virtual fencing to manage cattle grazing on sagebrush rangelands has the potential to create fuel breaks needed to help fight wildfires, a recent Oregon State University and U.S. Department of Agriculture-Agricultural ...
Environment
Sep 27, 2022
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6
A study based on extensive remote sensing data indicates that vegetation near the migration routes of elephants in Namibia has decreased. Human habitation and fences as well as artificial obstacles of other kinds affect the ...
Plants & Animals
Jun 27, 2022
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3
Cheatgrass, an invasive annual grass that has invaded Nevada rangelands, is responsible for much of the increasing wildfire danger in the Intermountain West. However, scientists at the University of Nevada, Reno have discovered ...
Ecology
Jun 16, 2022
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36
New research from the Cornell College of Veterinary Medicine has revealed how humans evolved greater resistance against anthrax multiple times during history: when they developed a diet of more ruminants, and when agricultural ...
Evolution
Dec 7, 2021
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137
Moving livestock through different pastures or paddocks during the grazing season can help minimize overgrazing and more fully utilize forage. However, the number of ranchers adopting rotational grazing has stagnated despite ...
Ecology
Oct 28, 2020
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3
A new study by the University of Liverpool has found that sheep grazing does negatively affect the diversity of plant species of upland areas of the British countryside, and it could take up to 60 years for it to recover.
Plants & Animals
May 12, 2020
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5
Permafrost soils in the Arctic are thawing. As they do, large, additional quantities of greenhouse gases could be released, accelerating climate change. In Russia, experiments are now being conducted in which herds of horses, ...
Environment
Mar 17, 2020
0
119
Grazing generally describes a type of feeding, in which a herbivore feeds on plants (such as grasses), and also on other multicellular autotrophs (such as algae). Grazing differs from true predation because the organism being eaten from is not generally killed, and it differs from parasitism as the two organisms do not live together, nor is the grazer necessarily so limited in what it can eat (see generalist and specialist species).
Many small selective herbivores follow larger grazers, who skim off the highest, tough growth of plants, exposing tender shoots. For terrestrial animals, grazing is normally distinguished from browsing in that grazing is eating grass or other low vegetation, and browsing is eating woody twigs and leaves from trees and shrubs.
Grazing is important in agriculture, in which domestic livestock are used to convert grass and other forage into meat, milk and other products.
The word graze derives from the Old English (OE) grasian, "graze", itself related to OE graes, "grass".
This text uses material from Wikipedia, licensed under CC BY-SA
