Birds and Animals Crossword Puzzle

QUESTIONS LIST: dog : this animal is a direct descendant of the wolf, eagle : this family of birds of prey tend to build their nests in extremely high places, cat : one of these animals was the mayor of an alaskan town for 20 years, iguana : these lizards are the largest ones native to the americas, wolf : this predator is the ancestor of all modern domestic dogs, bear : many of these animals can climb trees faster than they can run, lion : the roar of this feline can be heard 5 miles away, dolphin : this mammal sleeps with half its brain still active and one eye open, elephant : this animal is unable to jump, cheetah : this land mammal can run at speeds nearing 70 miles per hour, tiger : this striped cat can run 40 miles per hour, zebra : it is theorized that this animal's pattern is evolved to hide in the crowd, giraffe : this mammal has a blue tongue, alligator : this powerful family of reptiles never stops growing, crocodile : this animal can't stick its tongue out, owl : compared to other birds of prey this bird is almost silent in flight, frog : this amphibian never closes its eyes except when it's eating, lynx : this cat is named for the greek term for its glowing eyes, seal : these graceful swimmers produce milk with over 50% fat by volume, swan : these birds' closest relatives are geese, camel : this animal has three sets of eyelids, horse : this animal cannot vomit, otter : these little mammals love eating clams, urchins, and mussels, mouse : this rodent eats up to 20 times per day, sheep : this fluffy animal can recognize people after years of separation.