ThylacineAlive 21 Apr 2013 Discovery Trail- Whistling Swans (Cygnus columbianus columbianus). April 19, 2013. In a duck pond with a mix of both wild and captive birds/turtles.
Discovery Trail- Whistling Swans (Cygnus columbianus columbianus). April 19, 2013. In a duck pond with a mix of both wild and captive birds/turtles.
Ituri 21 Apr 2013 They are Whistling Swan (Cygnus columbianus columbianus). Trumpeter would most likely show no yellow and has a different shape to the bill and head.
They are Whistling Swan (Cygnus columbianus columbianus). Trumpeter would most likely show no yellow and has a different shape to the bill and head.
