Fun Animal Facts 2 Crossword

? are the only birds that can fly backward!
? eat between 300-400 pound of food a day!
? are surprisingly fast swimmers! Their large tails propel them forward to speed up to 10 miles per hour!
? tortoises can live to be over 150 years old!
? are the tallest animal on Earth; they can grow up to 19 feet tall!
Mountain ? have very thick fur because they live in cold temperatures high up in the mountains!
When ? howl, They can hear each other up to six miles apart!
? hibernate in the winter; they dig their own dens and then go into the deep sleep!
? eat around 80 pounds of grass each day.
? make a noise that sounds like laughter, but it actually means they're frustrated or nervous!