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Posted by on Jun 19, 2015 in Canary in the Coal Mine, Environment | 1 comment

Alexander Archipelago Wolves Facing Serious Decline

Longtime readers might remember when I blogged in 2011 about the death of an Alaskan wolf named Romeo.  Romeo was an Alexander Archipelago wolf.

“Romeo”, an Alexander Archipelago Wolf (Canis lupus ligoni) (USFS 2009)

“Romeo”, an Alexander Archipelago Wolf (Canis lupus ligoni) (USFS 2009)

From my previous post:

The Alexander Archipelago wolf (Canis lupus ligoni) is a rare subspecies of the gray wolf. It is unique to the islands of southeastern Alaska, and is the only wolf found in the Alaskan portion of the largest remaining tract of temperate rainforest in the world. Importantly, it is an apex predator, living almost exclusively off of Sitka black-tailed deer (Odocoileus hemionus sitkensis), a subspecies of mule deer. They may also take moose, small mammals, birds, and a surprising amount of salmon.

At that time I talked about the tenuous situation around the survival of these wolves —

The Alexander Archipelago wolf is exceedingly rare, with fewer than 1000 wolves left in Southeast Alaska.  A recent survey of Prince of Wales Island found the population had dropped from 250-300 individuals in 1996 to such a low number that frequency of scat and other wolf signs were almost too low to measure. The current (unconfirmed) suggestion is that there are about 150 animals left on the island.

This week John Platt over at Scientific American’s Extinction Countdown Blog reported on a recent study that revealed some dire information about the subspecies.

Over the past year one of the most important populations* of Alaska’s Alexander Archipelago wolves (Canis lupus ligoni) has plummeted from 221 to as low as 60, according to data released last week. As a result, conservation groups—which have sought to protect the rare wolves under the Endangered Species Act for years—are now calling for emergency steps to preserve the few wolves that remain.

* John is referring specifically to the wolves on Prince of Wales and related islands. Alexander Archipelago wolves also exist on a few other islands and the nearby mainland.

Image from the Prince of Wales Island Wolf Study: Hair Snare Trail Camera. (ADFG)

Image from the Prince of Wales Island Wolf Study: Hair Snare Trail Camera. (ADFG 2012)

What’s happening to these wolves?  The problem is a perfect storm of threats that doesn’t seem to have a simple solution.

  • Old growth logging – has reduced deer habitat, thus reducing the prey animal population
  • Deer hunting – hunters and wolves are competing for the same reduced numbers of deer
  • Legal wolf hunting — Alexander Archipelago wolves are not protected so hunting them is legal, currently allowing the harvest of 20% of the population (down from 30% last year).
  • Illegal wolf hunting – a 2008 report showed that out-of-season hunting or trapping was responsible for half of all wolf deaths in SE Alaska.
  • Scientific disagreement – as to whether or not the Alexander Archipelago wolf is a distinct subspecies. This has implications in determining whether these wolves deserve special protection beyond that provided to other wolves (Canis lupus).

For now it seems safe to say that the outlook for these wolves seems dire. The logging companies have been uniformly successful in continuing to log the islands.  All efforts to have the Alexander Archipelago wolf listed under the Endangered Species Act have failed. Hunters are still able to take a sizable number of animals.

And finally, illegal hunting continues to take its toll on the species the same way it did to Romeo.

1 Comment

  1. My heart breaks a little every time I see or hear a story about the demise of another apex predator. Not only does it hurt to see another species slowly moving to a lonely end, our human contribution to their demise both saddens and infuriates me. Why, why, why are our egos so frail and our greed so mindless that we cannot respect and support predators as neighbors who have as much right to be here as we do?
    Thanks Kim, for reminding us of the situation – and perhaps spurring readers to action . ..

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