U.S.-Canada-Costa Rica-Panama-Australia-New Zealand-Fiji-S Africa-Zambia-Zimbabwe-Botswana-Trinidad & Tobago-Mexico-Bahamas-Jamaica-Cayman Islands-Portugal-Italy-Greece-Turkey-Dominican Rep.-Columbia-Guatemala-St Kitts-Guadaloupe-Barbados-Grenada-Aruba-Bonaire-Iceland-United Kingdom-Netherlands-US Virgin Islands-Belize-Honduras
Translate
Monday, April 11, 2016
Sunday, April 10, 2016
VARIATION OF ROCK DOVES, BLUFFER'S PARK, SCARBOROUGH, TORONTO, ON
We thought these two photos of Rock Doves or Feral Pigeons were interesting because of the great difference in their coloration. The only things they seem to have in common are their pink legs and white cere (upper part of the bill which contains the bird's nostrils). All Rock Doves have these.
TRUMPETER SWANS, BLUFFER'S PARK, SCARBOROUGH, TORONTO, ON
We can ID these swans as adult Trumpeter Swans, rather than Tundra Swans by the V - shaped border on the forehead of the Trumpeter Swan ( vs. the U-shaped border on the Tundra Swan) and the broad connection from the eye to the black bill
( in a Tundra Swan the eye seems almost disconnected from the bill).
In the first photo the Trumpeter Swan is about to take off in flight. Two of the three swans had yellow tags on there wings which could be read ( M13 and L07). We plan to report these tagged swans to the USGS Bird Banding Lab.
Subscribe to:
Comments (Atom)


