June 25, 2018 | By:
Mountain Lion, public domain

Puma Recovery for Eastern Wildways, Part 1

A Call to Action

From Cougar Rewilding Foundation, The Rewilding Institute, Wildlands Network, and Project Coyote

Quick Links: Part 1 | Part 2 | Part 3 | Part 4

The history of humans and carnivores in North America since European colonization is lopsided and biocidal. Whereas attacks by native carnivores on humans are so rare as to be statistically insignificant, European settlers and their descendants have shot, trapped, and poisoned predators by the millions, declaring war especially on Pumas and Wolves. Within an historical blink of an eye, these carnivores were all but eliminated from the eastern two-thirds of the continent south of the boreal forest.

Now, in 2018, as we enter a century of climate chaos, only tiny eastern populations persist of the keystone predators who protect forests from over-browsing. A small remnant population of Pumas (Panthers) exists in south Florida, and a tiny reintroduced population of Red Wolves struggles for survival in coastal North Carolina. An unknown number of Coyote/Wolf hybrids wander the Northeast, but these opportunistic “Coy-Wolves” can easily enough scavenge deer and other animals shot or killed by cars that they are not reliable year-round hunters of the East’s most over-abundant browser. The southern-most reproducing Wolf population in eastern Canada is faring relatively well in Algonquin Park, but these Wolves rarely escape guns, traps, and cars for long, if they leave the Park.

Florida Panther, (c) Larry Richardson, US fish & Wildlife Services

Florida Panther, (c) Larry Richardson, US fish & Wildlife Services

The national, government-sanctioned elimination of an entire trophic level was fueled by fears and myths brought over from Europe. We now know these fears and myths are unfounded, yet still they persist. Large carnivores are now recognized by science and art for the valuable role they play in ecosystem dynamics, being vital community members keeping herbivores in balance with vegetation and adding beauty and drama to life. Unfortunately, this knowledge came too late for the East where the niche of ungulate eater is largely vacant. The loss of predators has harmful consequences, including diminished populations of songbirds, salamanders, and wildflowers; hardwood saplings being eaten before they can mature; outbreaks of Lyme and other zoonotic diseases; and over a million (too-oft fatal) car/deer collisions across the country every year. [A growing library of books addresses the cascading effects (“trophic cascades”) of removing top carnivores, including Saving Nature’s Legacy, by Reed Noss and Allen Cooperrider; Continental Conservation, edited by Michael Soule and John Terborgh; The Wolf’s Tooth and The Carnivore Way, by Cristina Eisenberg; and Trophic Cascades, edited by John Terborgh and Jim Estes.]

Cougar (c) Susan Morgan

Cougar (c) Susan Morgan

As eastern ecosystems continue to suffer from their loss of top predators, we are overdue to bring them back, to welcome home Pumas and Wolves. To that end, The Rewilding Institute, Cougar Rewilding Foundation, Wildlands Network, Project Coyote, and allied groups call upon our fellow conservationists and recreationists to work toward restoring healthy populations of all native species, but particularly top carnivores and other keystone members of our biota, across their native ranges. All species eliminated from their original ranges in North America deserve to be restored, if it’s not too late (as it is for the Passenger Pigeon, Carolina Parakeet, Great Auk, Imperial Woodpecker, Sea Mink, and others persecuted unto extinction).

Of highest priority, however, is restoring the Puma, also known as Cougar, Panther, Painter, Catamount, and Mountain Lion (Puma concolor). Wolves are equally important, but their recovery in the East may be more complicated, for social and genetic reasons. Large canids seem to be regaining a claw-hold on their own, through Wolves occasionally interbreeding with Coyotes, who are so resourceful they are now thriving in most of the country (though perhaps taking on Wolf characteristics so far mainly in the northeastern US and southeastern Canada; and again, not often playing the critical role of regulating deer herds).

Mountain Lion, public domain

Mountain Lion, public domain

We’ll also not address in this paper the many other carnivores still playing – or having recently returned to play — vital roles in eastern ecosystems, except to note that conservationists should not be complacent about the long-term well-being of Black Bear, River Otter, Marten, Fisher, Bobcat, or foxes. Combinations of habitat fragmentation, climate chaos, and direct killing could leave any or all of these other carnivores in trouble eventually.

We do want to quickly emphasize that although they may not generally be considered keystone species or apex predators, Canada Lynx and Wolverine are both vital members of boreal ecosystems in North America, and richly deserve our conservation concern. Indeed, some conservationists have suggested that the Lynx could be something of a “gateway cat” for preparing people in the US Northeast for Puma recovery.

Most of these carnivores are capable of wide dispersals, and most of them will need safe wildlife corridors between core habitats if they are to thrive in the coming, climatically-unstable, centuries.

Puma Recovery for Eastern Wildways Part 2 | Part 3 | Part 4 


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(c) Sherry Nemmers

(c) Sherry Nemmers

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5 years ago

Predators need to be able to roam over long long distances. For there to be any hope for top predators, we need to ensure continuous wildlife corridors. The concept of “parks” has been nearly useless for the preservation of ecosystems.
Homo sapiens is THE top predator. The food pyramid should be like this:
——————————-Apex predators (pop: 10)—————————–
————————-Third level consumers (pop 100)————————–
———————-Second level consumers (pop 1000)————————-
——————–Primary consumers…………… (pop 10000)———————
—————Primary producers (pop so large that it’s unknown)————-
For predators to stand any chance at all on this planet, the human population must be smaller than the populations of all apex predators (add up tigers, lions, wolves, etc)
I truly believe in rewilding, but it will only happen if there is a depopulation of Homo sapiens, we are fundamentally incompatible with nature.

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