Tag: Predator Removals

Ranchers Deploy Donkeys Against Dingoes in Australia

In yet another example of species that have the same diet being complementary not competitive, burros and horses (equids) will defend other species such as sheep against predators. If we think outside the box, perhaps  the equids’ inbred hostility to coyotes, wolves and lions might make them useful in protecting wild species against predation. Countless

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Alaska’s Rivers and West Texas’ Deserts

Unspoiled Alaskan rivers like the Sandy River have an incredible abundance of animals, birds and marine life. Out here on the end of the Alaska Peninsula, the migratory keystone species – salmon –  predators and abundant prey are seen in constant interaction. Texas’ deserts, where wildlife diversity and populations  are severely depleted, provide observers with

Allan Savory and the Science of Tracking

Over the last 60 years, Allan Savory has at different times worn a wildlife agency shirt and crest, his country’s military battle camouflage, the formal attire of a parliamentarian, and rancher’s dungarees. His in-the-bush and on-the-ground observations gave rise to the physiological insights of holistic grazing and wildlife management; his guerrilla warfare and parliamentary experience

Hunting Moose in Canada to Save Caribou From Wolves

Wildlife interactions are often counterintuitive. When we oversimplify these unimaginably complex systems we do things that inadvertently damage wildlife and its habitat.

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Circle Ranch Wildlife Cameras – Summer 2017

Every month we review 5,000 pictures and post a few of the most interesting. What is pictured here is biodiversity. Multiple species are complimentary – not competitive. Ranges need keystone grazers like bison or cattle, lots of predators and lots of prey species. Without all these, the systems come apart. Our habitat is in excellent condition and

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Are Wolves the Pronghorn’s Best Friend?

Let’s look for a holistic solution to pronghorn decline in far-West Texas. As discussed in the article below, pronghorn fawn survival triples when wolves are present because wolves control the coyotes which otherwise kill the pronghorn fawns. Cattle removals, predator removals and so-called invasive species removals have drastically altered the wild population equation, throwing the system

Desert Mule Deer “Management”: Does Culling Low-Point Desert Mule Deer Bucks Help or Harm the Herd and Its Genetics?

Culling Mule Deer – or whitetail – is scientifically unjustifiable, and does not improve herd genetics. Note: This post originally appeared on this blog in November 2014 Approach #1: Remove Cull Bucks to Improve Herd Genetics …Jerad Wayne Zachary, Deer Guide Dear Mr. Gill, I hope you are doing well. I just wanted to throw in

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Uninvited Vultures Coexist with Animals at San Antonio Zoo

These vultures are neither “invasive” nor “invaders.” They’re just wild animals filling empty niches created by human impact. It’s nature’s way—and they should be left alone.

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California Condor Takes Flight in Wild After Near Extinction

The condor “once patrolled the sky from Mexico to British Columbia,” including far-West Texas. Perhaps someday soon they will again. While the majestic sight of a condor in flight makes it obvious why we should support national efforts to save endangered species, it is equally important to save less charismatic species because the web of

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TPWD Provides CWD Monitoring Results from 2016-2017

CWD could prove a disaster for far-West Texas mule deer and elk. High fences, artificial feeding and predator removals will accelerate the spread of CWD, as they have in South Texas.