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With its black and white plumage, large profile and haunting calls the Common Loon is Canada's most iconic and beloved inhabitant of our lakes. But this ancient predator is undergoing systemic and increasing human pressure; pressures great enough that loons may someday be unable to maintain their current population levels. A concern verified by Canadian Lakes Loon Survey data that suggests Common Loon reproduction has declined over the last 30 years.

Canadian Lakes Loon Survey participants have worked since 1981 to track Common Loon reproductive success by monitoring chick hatch and survival. Participants dedicate at least three dates, visiting their lake once in June (to see if loon pairs are on territory), once in July (to see if chicks hatch) and once in August (to see if chicks survive long enough to fledge).

Participants also work as stewards within their communities sharing knowledge of better boating, fishing and shoreline practices, not only protecting and supporting loons but the many other aquatic species that share our waterways.

Families, lake property owners, fishermen and boaters can all help monitor the health of their favourite lake. By participating in the Canadian Lakes Loon Survey they will take their recreational activities to another level - active participation in science towards conservation.


Contact Information:

Canadian Lakes Loon Survey
Bird Studies Canada
P.O. Box 160, 115 Front Street
Port Rowan, ON N0E 1M0
Ph. 1-888-448-2473 ext. 124
Fax: 1-519-586-3532


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Birds Canada P.O. Box 160, 115 Front St., Port Rowan, ON Canada N0E 1M0
Phone:1-888-448-2473 Fax: 1-519-586-3532 E-mail: