For more information on the Eastern Loggerhead Shrike, check the following links:

Bird Studies Canada
Bird Studies Canada is a not-for-profit organization dedicated to advancing the understanding, appreciation and conservation of wild birds and their habitats. Their work on species at risk includes the Eastern Loggerhead Shrike.

Environment Canada — Species at Risk
Environment Canada is the leading federal agency in shrike recovery. Among other useful information, its Eastern Loggerhead Shrike page contains plenty of background on recovery activities since 1990.

Hinterland Who's Who
You’ll find an extensive fact sheet on the loggerhead shrike at the Hinterland Who’s Who website.

Manitoba Conservation Data Centre
This provincial government centre provides details on shrike ecology in Manitoba.

McGill University
McGill’s Department of Biology maintains an extensive site on the Eastern Loggerhead Shrike.

Nature North
Nature North is a group of conservation-minded organizations working to save the loggerhead shrike in Manitoba.

Nova Scotia Museum of Natural History
It has been more than 20 years since the last Eastern Loggerhead Shrike was spotted in Nova Scotia. Among other things, this site describes the history of shrike sightings in the province.

Project WILDSPACE
The Canadian Wildlife Service’s Ontario Region has detailed information on the loggerhead shrike, including images, sound recordings and distribution maps.

Royal Ontario Museum
Toronto’s Royal Ontario Museum has a shrike page as part of its information on species at risk.

Wildlife Preservation Canada
Wildlife Preservation Canada (WPC) is a charitable organization devoted to saving endangered animal species in Canada and internationally. WPC is an active member of the Eastern Loggerhead Shrike Recovery Project.