Sightings

Ontbirds

Listserv of Ontario rare bird sightings operated by the Ontario Field Ornithologists - archives available online; information about subscribing to Ontbirds is available at the OFO website.

Toronto and Southern
Ontario Birding

A bulletin board devoted to reporting and discussing sightings of birds in Toronto and across southern Ontario.

Birding in Ontario

A website featuring birding reports from across Ontario, plus lots of additional information on birding in the province.