The Fan Hitch Volume 1, Number 4  July 1999

Official Newsletter of the Inuit Sled Dog International


Table of Contents

Editorial:  Defining the Inuit Sled Dog
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Featured Inuit Dog Owner:  Sylvia Feder
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All the Wrong Reasons
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DNA Project
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Last Trip of the Century to the North Pole
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Bering Bridge Expedition - 10 Years Later
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Ways of the North
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Behavioral Notebook:  Watching TV
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Poem:  Standing Invitation
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Video Review:  Dog of the Midnight Sun
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Janice Howls:  Observations
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In My Humble Opinion:  Work, et. al.


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Ordering Ken MacRury's Thesis

Our comprehensive list of resources

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Editor's/Publisher's Statement
Editor-in-Chief: Sue Hamilton
Webmaster: Mark Hamilton
Print Edition: Imaged and distributed by the IPL students of the Ulluriaq School, Kangiqsualujjuaq, Nunavik
The Fan Hitch, Journal of the Inuit Sled Dog International, is published four times a year. It is available at no cost online at: http://thefanhitch.org.

Print subscriptions: in Canada $20.00, in USA $23.00, elsewhere $32.00 per year, postage included. All prices are in Canadian dollars. Make checks payable in Canadian dollars only to "Mark Brazeau", and send to Mark Brazeau, Box 151 Kangiqsualujjuaq QC J0M 1N0 Canada. (Back issues are also available. Contact Sue Hamilton.)


The Fan Hitch
welcomes your letters, stories, comments and suggestions. The editorial staff reserves the right to edit submissions used for publication.


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The Inuit Sled Dog International

The Inuit Sled Dog International (ISDI) is a consortium of enthusiasts whose goal is the preservation of this ancient arctic breed in its purest form as a working dog. The ISDI's efforts are concentrated on restoring the pure Inuit Dog to its native habitat. The ISDI's coordinators welcome to your comments and questions.

ISDI Coordinator Canada:
Geneviève Montcombroux, Box 206, Inwood, MB R0C 1P0; gmontcombroux@gmail.com
ISDI Coordinator USA:
Sue Hamilton, 55 Town Line Road, Harwinton, CT 06791, mail@thefanhitch.org






Mitochondrial DNA (mtDNA) Study


Peter Savolainen of Stockholm, Sweden is co-author on the landmark study reported on Science June 13, 1997, "The Multiple and Ancient Origins of the Domestic Dog" (vol. 276, pp. 1687-89).  His group determined the domestic dog may have separated from the wolf as long ago as 125,000 years, a conclusion that created much debate.  Peter is extending this study and will run 400 more samples looking for the total variation in the domestic dog, how breeds are related, and of course, for clues to the domestic dog point of origin.  A member of the Primitive and Aboriginal Dog Society (PADS) suggested the inclusion of aboriginal dogs as they are the ones who have the best chance of providing information about origins.  So, Dr. Savolainen contacted PADS founder Janice Koler-Matznick to help find owners of breeds believed to be pure ancient/aboriginal. Included in the study were the New Guinea Singing Dog, Sloughi, Azawakh, Lundehund, African Sicca, Saluki,  Santal Hound [pure Indian pariah], Basenji, Karelian Bear dog and the Inuit Sled Dog (ISD).  In the original study, the ISD had a unique mtDNA sequence that no other dog had.  And although no longer considered  aboriginal,  several samples from Alaskan Malamutes were included as these came from the original line of malamutes that descended from the now extinct Inuit Dogs of the Kotzebue Sound region of Alaska.
   
Samples were collected as follows. Ten hairs per dog, with the little bulb root attached (only place there is DNA) were plucked out and submitted.  If possible, the dogs sampled were from separate maternal founders, as mitochondrial DNA (mtDNA) is inherited only from dams,  and all dogs descended from a dam will have her mtDNA (barring mutations). Pedigrees or a chart showing how the dogs sampled are related were submitted with the hair samples.

Dr. Savolainen will advise Janice Koler-Matznick if he finds anything really unusual, and will notify her when the study is published so she in turn can notify those known to her to have sent samples.  This may happen no sooner than late 1999.

Dr. Savolainen's mtDNA results will show whether or not the breeds are closely related on the maternal line, and that is all.  If a male of another breed was crossed in at any point, that will not show up.  They use mtDNA because it mutates more rapidly than nuclear DNA and so is more informative for a short time frame (centuries to a few thousand years) and because it is not recombined each generation: it is like "time's arrow."  BUT it has, like everything, drawbacks and ultimately cannot tell us as much as sequencing the a lot of the nuclear genome (a la the AKC Canine Genome Project) which is much more expensive and takes a LOT of time and the cooperation of several labs.
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