Canada Warbler
(Cardellina canadensis)

Distribution maps

Breeding Bird Survey (BBS): Relative Abundance and Breeding Distribution (1993-2012)

Additional information on: Breeding Bird Survey (BBS): Relative Abundance and Breeding Distribution (1993-2012)

Map displaying the species distribution or migratory routes

Legend: Average birds/route/year; white = species not detected; grey = no BBS data

Map produced by Peter Blancher, Science and Technology Branch, Environment Canada, based on data from the North American Breeding Bird Survey.