The black bear's first mate at an age of 3.5 to 4.5 years, usually during June and July. At birth cubs are blind and deaf with a sparse coat. If a black bear stands on all fours they are 3 to 4 tall. If they stand up they are 4 to 7 feet tall. The walleye is a large game fish that lives in the lakes and rivers of the north.
Walleyes have large staring eyes.
Scientists think the reason the walleye has dark shining eyes is so they can see in deep, dark water. The walleye is related to perches, sunfish and sea bass. The beaver is the largest rodent in the world. Only the capybara of the South America is larger. The average length of the adult beaver is about four feet.