The Canine Diversity Project is an attempt to acquaint breeders of domesticated Canidae (dogs) with the dangers of inbreeding and the overuse of popular sires. Both lead to the indiscriminate loss of genetic diversity and increase the frequency of genetic problems in the population. These abuses have not been restricted to dogs, but have also occurred in horses, cattle and many other domestic animals, largely as a consequence of outdated beliefs dating back to the early days of genetics. Even their wild cousins have been the unfortunate victims of genetic malpractice by zoos. Fortunately, zoo biologists have recognized the dangers to these and many other species, and Species Survival Plans have been developed for many.
Though, as a species, Canis familiaris is not endangered, a number of breeds are in as much danger of extinction as some of their wild cousins. If different varieties of wolves are worthy of preservation, are not the different breeds of domestic dogs equally worthy?
Starting with wolves, and perhaps other related canids, man shaped the dog to his own ends. For several thousand years they have been our companions, helpers and guardians. A dog, treated with a little kindness, will be your friend for life. How do we reward them? By condemning many to a life of pain or an early death due to various inherited diseases. Do we not owe them more than this?
Why do we need genetic diversity in a population? 
read 
The Poodle and the Chocolate Cake
How You Can Help
- Become informed
 
- on basic genetic principles and good breeding practice
 - on the major genetic diseases in your breed
 - on the attitude of your Breed Club or Association
 - Support genetic research
 - Spread the word about this site
 - Ask the Question - Do you need a "Breed Survival Plan"?
 If you would like more information, contact:
Dr. John B. Armstrong
The Canine Diversity Project
Department of Biology
University of Ottawa
Ottawa, ON K1N 6N5, Canada
e-mail: jbarm@uottawa.ca or kaitlin@magma.ca
Please do not ask me about the treatment of specific diseases, genetic or otherwise. Such advice should come from a qualified veterinarian. Information may be available from other web sites such as Vetinfo.
If you are interested in participating in on-going discussion of canine genetics (C. familiaris or other) and breeding (as related to genetic health), with a strong emphasis on diversity, send a message to jbarm@uottawa.ca asking to be added to the group. Please include both first and last name, the email address you will using to post to the list, and a brief statement of your interest in canine genetics (e.g. breeder of Alabama Waterdogs). You do not have to be a professional geneticist or breeder to join, having a love of dogs and a concern for their future is sufficient.
Disclaimer: Opinions expressed on the list are those of the poster and should not be construed to reflect University policy, nor do they necessarily reflect the opinions of the Listowner. The Listowner reserves the right to cancel the membership of anyone who does not adhere to the generally accepted rules of good conduct on the Internet ("netiquette") See Guidelines for Members of the PSG for more detailed guidelines.
Index of articles and links
The Canidae ![]()
Selected Breeds of Canis familiaris
Other Canids
- General
 - Endangered species
 - Reintroduction projects
 - Additional information on endangered species
 
Genetics and Diversity ![]()
Genetics for Breeders (Dr. John Armstrong)
Basic Conceptsby Dr. Leos Kral
Breeding Schemes
Significant Relationships
Population Genetics and Breeding
The Nature of Genetic Disease
Eliminating Mutation: the impossible dream
Diversity and the Purebred Dog
Inbreeding and Diversity
Glossary of Genetic TermsImportance of Complete Pedigreesby C.A. Sharp
Penetrance and Expressivity
Phenotypic vs Genotypic Heterogeneity
Multiple Gene Traitsby Dr. Catherine Marley
- The Price of Popularity: Popular sires and population genetics.
 - The Downside of Inbreeding: Itās Time For a New Approach.
 
- Breeding - Dogs or Pedigrees?
 
Closed registries and loss of diversity 
by J. Jeffrey Braggby Dr. John Armstrong
- Purebred Dog Breeds into the Twenty-First Century
 - The Genetic Tide: Will it leave us high and dry?
 - The Genetic Tide Continues to Swell
 by Dr. Hellmuth Wachtel
- The Influence of Wycliffe on the Black Standard Poodle
 
- Breeding Dogs for the Next Millennium
 Expanding the gene pool
- The Backcross Project
 - The Basenji African Stock Project
 Other reading
Dealing with Genetic Disease 
Pedigree AnalysisTest mating
- Genetic Research Strategies: The Example of Canine Epilepsy
 - Pedigree Analysis: Bloat in the Standard Poodle
 DNA tests
- Day Blindness in Alaskan Malamutes
 - The Bourns Test Litters for Dayblindness in Malamutes
 - CEA & I (Collie eye anomaly)
 
- List of DNA tests
 - Genetic Testing: A Guide for Breeders
 - Linkage tests
 - DNA Studies in Doberman von Willebrand's Disease
 
Other Health Issues ![]()
Immunity
- The Immune System and Disease Resistance
 Fertility
Longevity
About this SiteAll articles on this site written by Dr. Armstrong may be reproduced freely as long as they are not altered and proper credit is given as to the source. Most other authors of papers on this site are also willing to let their material be used, but it is best to ask. If in doubt, e-mail jbarm@uottawa.ca
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This page was last updated on Dec. 24, 2000.
 
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