The amount of rotation is called the angle of rotation and is measured in degrees. By convention a rotation counter-clockwise is a positive angle, and clockwise is considered a negative angle. Rays from the point of rotation to any vertex all turn through the same angle as the image is rotated.
Bird With Largest Wingspan â Wandering Albatross. The âWandering Albatrossâ has been declared as the bird with largest wingspan among all the living birds. Its wingspan on average ranges from 8.2 to 11.5 feet (2.51 to 3.50 meter). Larger wingspans of about 13.8 and 17 feet have been reported but they were not verified. The largest wingspan bird Wandering Albatross ever recorded was about 11 feet and 11 inches.
Confidence votes 135. The Andean Condor is the biggest bird of prey. It's wingspan is about 10 ft. long and weighs on average about 24 pounds. The Wandering Albatross has the longest wingspan, reaching up to 12 feet. And the kori bustard in Africa is the heaviest flighted bird, with some reaching up to 40-42 pounds. The largest bird alive today is a male ostrich, but they don't fly.