Posts Tagged: ungulate

Defining the danger zone: critical snow properties for predator–prey interactions

Posted on December 23, 2023

Snowpack dynamics have a major influence on wildlife movement ecology and predator–prey interactions. Specific snow properties such as density, hardness, and depth determine how much an animal sinks into the snowpack, which in turn drives both the energetic cost of … read more

Posted in Biology, Resources | Tagged canid, felid, movement ecology, predator–prey, snow ecology, ungulate

Hidden Cost Of Disease In A Free-ranging Ungulate: Brucellosis Reduces Mid-winter Pregnancy In Elk

Posted on June 30, 2019

Demonstrating disease impacts on the vital rates of free-ranging mammalian hosts typically requires intensive, long-term study. Evidence for chronic pathogens affecting reproduction but not survival is rare, but has the potential for wide-ranging effects. Accurately quantifying disease-associated reductions in fecundity … read more

Posted in CWD & Other Diseases | Tagged brucellosis, disease, hidden, ranging, reduces, ungulate, winter

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Wolfwatcher

5 hours ago

How Wolves Help Safeguard Ecosystems And What We Can Do to Protect Themtinyurl.com/2m3m9rvfWolves are more than just predators. They are a vital species whose presence or absence profoundly impacts the health and structure of their ecosystems.Their predatory behaviors initiate several ecological effects, also known as trophic cascades, which maintain the balance and biodiversity of the surrounding habitats. By preying on large herbivores such as elk and deer, they help regulate the populations, which prevents overgrazing and in turn allows plant communities to thrive.Wolves indirectly boost the numbers of smaller mammals and ground-nesting birds by controlling mesopredator populations such as coyotes. Wolf predation also provides carrion that benefits scavengers such as ravens, eagles, and bears, which enriches the nutrient cycle and supports a more diverse community of organisms throughout the ecosystem.When it comes to ensuring long-term wolf conservation, there must be collaborative efforts between communities and conservationists. Many conservation groups collaborate with ranchers and farmers to implement non-lethal predator deterrents, such as livestock guardian dogs, electric fencing, and range riders. These efforts can reduce human-wolf conflicts, which fosters a sustainable approach rather than lethal control methods. ... See MoreSee Less

How Wolves Help Safeguard Ecosystems | Earth.Org

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Wolves maintain balance in ecosystems by controlling prey populations, supporting biodiversity, and shaping landscapes.

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Wolfwatcher

1 day ago

The Wild Needs Mexican WolvesDebunking the Myth of the Big, Bad Wolf“From the Brothers Grimm to Disney, folklore makes wolves seem like villains, when historically, the wolf has been revered by early humans as skilled hunters and for the way wolves care for their families. The shift to fear and misunderstanding came about as people became more sedentary and shifted from hunters and gatherers. As our world became more industrialized and technologically advanced, we also became less in tune with nature, forgetting its importance to our health. This is why the Endangered Wolf Center’s efforts to bring the community closer to nature creates environmental stewardship for generations to come. This will not only help the wolves and wildlife but will benefit humans as well by creating a healthier environment.”— Regina Mossotti, FWS Mexican Wolf Pup Foster AdvisorPhoto : Nashoba;. Endangered Wolf Center ... See MoreSee Less

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