Trumpeter Swan Size Comparison To Human. The trumpeter swan is the largest of all north american swan species, growing up to 1587mm long and 13.6kg (mitchell & eichholz 2010). The heaviest living bird native to north america, it is also the largest extant species of waterfowl.
Trumpeter Swan Montana Field Guide from mtnhp.org
A comparison diagram is also included to show readers the animal in relation to a familiar object. What shall cause the downfall? The trumpeter swan is the largest of all north american swan species, growing up to 1587mm long and 13.6kg (mitchell & eichholz 2010).
Standing on the ground, an adult.
Three types of swans live in north america: The trumpeter swan (cygnus buccinator) and tundra swan (cygnus columbianus), sometimes known as the whistling swan, are native to north tundra swans usually have yellow markings below the eyes. The otsp projects included moving trumpeter swans from mnwr to introduction the trumpeter swans which breed in oregon are considered to belong to the rocky mountain population of trumpeter swans. Because of their huge size, trumpeter swans can fight off almost any predator.
