Here is Canada's fifth series of "Birds of Canada" stamps. Stamps were issued as self-adhesive booklets and water-activated, se-tenant panes of 20 stamps. Both formats were issued on March 1, 2000.
The self-adhesive booklets contain two panes of six stamps each. These stamps, shown here, are Sc.#s 1843-6.
Canada warbler (Wilsonia canadensis)
osprey (Pandion haliaetus)
Pacific loon (Gavia pacifica)
blue jay (Cyanocitta cristata)