Stock Photo of white Swans sitting on a Lake Shore. Swans are beautiful birds but should be treated with respect, as they can be very aggressive. The Trumpeter Swan is considered royal family of waterfowl. They are the largest and most elegant of the waterfowl species in the world. Hunted to the brink of extinction by the early 1900's, Trumpeter Swan numbers are rebounding in Canada and Alaska. This Stock Photo of swan birds is taken in Camrose in Alberta on Mirror Lake.
Technical Information:
I photographed this photo with the digital SLR camera model Canon EOS-1DS, aperture of f/5.6, exposure time of 1/400 sec. on ISO 100, as always I used a original Canon Lens, the focus lenght for this picture was 45mm.