For the orthographic projection as a map projection, see Orthographic projection in cartography. For mathematical discussion in terms of linear algebra, see Projection (linear algebra).
Bullfrogs are the largest real frog found in North America, weighing up to 0.5 kg and measuring 460 mm in length. Their average length is 100-175 mm. Their color varies from brownish to shades of green, often with spots or blotches of a darker color around their backs. Their back feet are fully webbed.
Bullfrog Diet. Bullfrogs are among the largest frogs found anywhere in the world, much larger, in general, than almost any other frog species. Some Bullfrogs weigh as much as four pounds, or more and all Bullfrogs have voracious appetites. They like to eat â almost anything.