What is the "Wolf Gathering" at the Adirondack Wildlife Refuge?
Formerly called the "Wolf Walk"
Would you like to learn all about wolves, and their roles in nature? Every day at around 10 am, except Tuesdays and Wednesdays when the Refuge is closed, Steve and Alex enter the half acre wolf enclosure, and visitors watch as one of us interacts with the wolves, while the other delivers an entertaining and educational narrative, which sheds light on many aspects of wolves lives:
Why are wolves called "keystone predators", and how do they control wild mammals like beaver, deer, moose, elk and caribou? Are wolves ruthless killers as they are sometimes portrayed in Hollywood movies, or are they a family-oriented predator, whose tendency is to remove the very old, very young, the sick, and the lame from their target species? Do wolves damage the species they hunt, or strengthen them, by eliminating animals who may breed weakness and vulnerability into the species, as wolves try to earn a living, in that beautiful, but difficult and unforgiving environment we call Nature? How do wolves patrol and defend their territories, and what exactly is a wolf "pack"? Where do dogs come from, why do they display the behavior that they do, and why did we end up with dogs as "man's best friend"? What kind of wolves live in the Adirondacks? Are wolves dangerous to people, and how did the return of wolves to Yellowstone affect the Park's ecosystem, as well as Yellowstone tourism?
The Wolf Gathering lasts about an hour and a half, and is fairly detailed, but if you are interested in wolves, or want to photograph a wolf up close, without leashes or collars, or just want to enjoy a casual walk along the beautiful Wolf Walk trail, which will take you to enclosures for bobcats and lynx, fox, bald eagles and other Adirondack birds of prey, you'll enjoy the "Wolf Gathering". We used to have visitors call ahead and register for what we then called the "Wolf Walk", but with the wolves in their new large enclosure, we can accomodate many more visitors, and everyone gets the same clear field of vision, standing outside the enclosure, watching the wolves eat, play and run around, and making photography much more rewarding. There is no set fee for admission to the Refuge, but keeping in mind that the Refuge is a nonprofit, which is supported mainly by visitors donations, most visitors, if they find the experience enriching and educational, make some kind of donation, typically $20 to $50. If you have questions call us at 855-Wolf-Man (855-965-3626) or 914-772-5983. Both numbers hit Steve's cell, but try not to call between 10 and 11:30 am, as I'll be with the wolves and unable to take your call. Steve Hall
|The Wolf De-Listing Debate: What
They Will Not Tell You! Steve Hall
Few animals have been as romanticized and vilified as wolves have, but after five decades of collecting data and studying wolves in the wilds of Isle Royale National Park in Lake Superior, researchers Durward Allen, Rolf Peterson, L. David Mech, John Vucetich and their teams, have greatly enriched our understanding of wolves. Isle Royale is a 200 square mile island in Lake Superior, about 15 miles from the international shore-line boundary where Minnesota meets Ontario. Moose swam to Isle Royale about 100 years ago, and wolves wandered across the ice from the mainland about 50 years later, during a bitterly cold Winter. Warming climate has made it unlikely that more wolves will be crossing over any time soon, so Isle Royale sits out in Superior as a perfect natural laboratory, enabling the longest continuous study of predator-prey relationships in the history of modern science.
The core of a wolf pack consists of the breeding male and female, who generally turn out to be “Mom” and “Dad”, and the pups of the year, who, following the mating in February, are born about 60 days later, towards the end of April or in early May. The other members of the pack are usually older siblings from the two previous years, which are physically mature in terms of size by the time they are 8 or 9 months old, but not sexually mature until sometime between their second and third year. Throw in the occasional outsider absorbed or dispersed from another pack, and you have a wolf pack, curiously similar in structure to a human family.
Older siblings, along with Mom and Dad, protect the pups of the year, and offspring can obtain food by approaching, and nuzzling or licking the muzzle of any grown wolf, which then regurgitates undigested food. Pups begin exploring and wandering from the den after 4 weeks, and, as use of the den lessens, and the pups begin weaning, they are led to kill sites to feed and begin learning the ways of adults. This happens at about 4 months of age, and these "rendevous sites" become the gathering spots for the family.
sexual maturity, wolves disperse
from their packs, seeking to fill a position in another pack, or find
where the pressure from resident, territory defending packs is
where they may start their own pack with a dispersing or wandering
the opposite sex. This leads some young wolves to disperse up to 600
from their natal pack, and explains how wolves spill over into
such as Minnesota wolves spreading to Wisconsin and the upper peninsula
Michigan. Now and then, the
over-abundance of prey animals will result in larger packs, where more
pair of wolves is mating.
within the wolf pack is
strong, and while you may observe much dominant posturing, snarling and
growling by Cree, the gray male, born in 2006, in the role of older
and correspondingly submissive behavior by Zeebie, the younger black
in 2009, there is no actual violence. Look for Cree to carry himself
with his tail slightly cocked and raised in these encounters, and for
approach Cree with a lowered posture, with tail down or tucked, while
attempting to lick Cree’s muzzle in a sign of deference.
The starvation factor is most difficult for us to appreciate, as we live in a culture that provide safety nets, such as medical care, life insurance, unemployment, welfare, savings accounts, etc. In other words, whether I'm a great provider, or merely an adequate provider, I am protected against the strains of periods when I am less able to provide for my family. While some predators, like foxes and goshawks may cache food, generally speaking, if you're a wolf or other predator, and you follow 8 months of successful hunting with several months of poor hunting, you and your family will likely starve. By definition then, any predator that so much as survives through a given year, is not only a good hunter, but a great hunter, or being supported by a great hunter.
Diseases like parvo virus and distemper take their toll, as do parasitic critters like the mite that causes mange. With respect to wolves from one pack killing trespassers from other packs, or transient wolves passing through a territory at the wrong place and time, breeders may kill 3 or 4 wolves from other packs during their lifetime. Because of frequent turnover in the pack, there are times when an outsider may enter the territory at the right time, and become incorporated into the pack. Wolves also eliminate competition, by killing smaller predators, such as coyotes and foxes, when they encounter them, which enables a larger number of smaller prey animals for the wolves to take.
something to ponder
when considering the proposed reintroduction of wolves
to the Adirondack Park: as of 2010,
there are an estimated 800 moose within the Park's 9,400 square
compared with 500 moose within Isle Royale's 200 square miles. And
while moose numbers seem to be increasing at an accelerated clip, there
are, on the other hand, probably 80,000 white-tailed deer within the
park. Wolves are keystone predators, who alter the ecosystems in which
they live. When wolves were introduced out west, into Yellowstone Park,
Idaho and Montana, they may have eliminated half the western coyote
population, and a
good percentage of an increasing beaver population, within
territories. Gray wolves kill mesopredators (like coyotes) to eliminate
competition for smaller game. But according to DNA studies, the eastern
coyote is part wolf, thus accounting for its enhanced
size, but the wolf component is mainly eastern wolf, like those
found in Algonquin Park, and closely related to the red wolf, which is
being reintroduced into the Carolinas with mixed success. This is
because the red wolves are interbreeding with local coyotes.
While there is very limited livestock within the Adirondack Park itself, there are livestock farms outside the Park, and the spreading of wolves through dispersal would probably necessitate the control of wolves through hunting, an idea unpopular with many pro-wolf groups, who would prefer no wolves to a recovering wolf population subjected to hunting. Compromise may be a prerequisite to any wolf reeintroduction. David Mech has a 2006 paper, Wolf Restoration to the Adirondacks, and there's a ten year old study on wolf restoration from the Conservation Biology Institute at wolf-reintroduction-feasibility-in-the-adirondack.
Wolf packs defend territories ranging in size from 20 square miles to 2000 square miles, depending on the amount of prey of varying sizes available within their territory, the number of wolves in the pack, and the pressure of adjoining packs defending their territories. Howling is an important means of communication among wolves, both within the pack, for example, to identify location viz a viz another pack member, or as a pack bonding activity, and between neighboring packs, as a means of avoiding confrontations by indicating a pack’s current location. While the packs cover large territories, the boundaries of these territories are somewhat fluid, so, to avoid confrontations with neighboring packs, the pack may only enter the fringe buffer zone in pursuit of prey.
Breeding wolves continually mark their territories by "RLU", raised-leg urination, in males, and “FLU”, flex-Leg urination in females, while submissive wolves, male or female, perform "SQUs", or urinations by squatting. Defecating is another form of marking, as is vigorously scratching the ground with the front paws, which opens the scent glands between their toes, thus leaving their scent as a warning to tresspassers. You will notice on the wolf walk, that Cree growls when covering the scent spot of an unwelcome tresspasser, like a coywolf, black bear or a dog he does not like. When wolves roll in a scent, it may be a way of carrying information of some discovery back to the pack, so that the pack can decide whether to visit and perhaps appropriate the source of the odor.
On Isle Royale, the principal prey of the wolf are moose, and over the fifty years of the study, the number of resident moose on the island, has ranged between the 500 surveyed in 2009, to a high of 2,500 in 1998, while the number of wolves varied from a dozen to 50, with average being about 20 wolves spread over 2 or 3 packs. In 2010, there were 19 wolves comprising 2 packs, whereas in 2009, there were 22 wolves in 5 packs, in addition to a couple of "floaters", loners who lead furtive lives, scavenging at the edges of territories, either avoiding resident packs, or cautiously trying to assimilate into one pack or another. In 2010, there was estimated to be 510 moose. You may follow the annual reports and articles from Isle Royale at www.isleroyalewolf.org.
While wolf predation is an important contributing factor, particularly when moose numbers are down and wolf numbers are up, moose are also affected by over-browsing of balsam fir, hot summers, deep winter snow, which affects the ability of moose to move around more so than it affects wolves, the amount of infestation by ticks, as well as the mite that causes mammalian mange. Another serious problem for an animal that in maturity consumes an average of five tons of vegetation per year. is the gradual deterioration and breakdown of tooth and jaw. While half of all moose over ten years old, sooner or later develop arthritis, a recent important study by Peterson found a correlation between earlier onset of arthritic joints in moose born to undernourished cows. The average lifespan of moose on Isle Royale is 12 years for bulls and 16 for cows, with 20 being the record.
Wolves are affected by starvation, mange, distemper, introduced diseases like parvo virus and inbreeding caused by the fact that the entire wolf population can trace its ancestry to a single female that was one of the first wolves to migrate across the ice from Canada. There has been debate whether to release some unrelated wild wolves on Isle Royale, as an attempt to encourage genetic diversity.
wolves tend to take mainly
older, arthritic or otherwise infirm moose, as well as bulls weakened
exhaustion and the injuries they often sustain during the autumn rut.
are another important target, but in 2009, no calves were taken during
there being an abundance of older moose. Once moose reach the age of
particularly when they reach the breeding age of five, and until they
or ten, they are less vulnerable to wolf attack, representing as they
do, a very dangerous target..
Hall, left, with editing help and suggestions from Dave Mech, right.
|How Did We Get Dogs From Wolves?
Co-Evolution of Wolves and Humans
Wolfgang M. Schleidt/Michael D. Shalter
One evening an old Cherokee told his grandson
about a battle that goes
on inside people. He said, "My son, the battle is between two wolves
inside us all.
The Bloody Sire By Robinson Jeffers
It is not bad. Let them play.
Let the guns bark and the bombing-plane
Speak his prodigious blasphemies.
It is not bad, it is high time,
Stark violence is still the sire of all the world’s values.
What but the wolf’s tooth whittled so fine
The fleet limbs of the antelope?
What but fear winged the birds, and hunger
Jewelled with such eyes the great goshawk’s head?
Violence has been the sire of all the world’s values.
Who would remember Helen’s face
Lacking the terrible halo of spears?
Who formed Christ but Herod and Caesar,
The cruel and bloody victories of Caesar?
Violence, the bloody sire of all the world’s values.
Never weep, let them play,
Old violence is not too old to beget new values.
|Saw Whet Owl||Barn
|Broad Winged Hawk||Swainsons Hawk||Rough
Adirondack Wildlife Refuge & Rehabilitation Center
Steve & Wendy Hall
PO Box 555, 977 Springfield Road, Wilmington, NY 12997
Toll Free: 855-Wolf-Man (855-965-3626)
Cell Phones: 914-715-7620 or 914-772-5983
Office Phone: 518-946-2428
Email us: info@AdirondackWildlife.org