Jhonathan's Treehouse

Fossils

Have you ever seen a jaw bone of a bear? How about a jaw bone of a 26,000 year old brown Bear's jaw bone? Before now the oldest bear fossils were found south of Yukon where the fossils were 12,000 to 13,000 years old. It is said that brown bears ancestors headed from Asia to Alaska and Canada's Yukon between 50,000 and 100,000 years ago Those traveling south were blocked by ice sheets that covered parts of North America 13,000 to 23,000 years ago.

Web Worms

                         

Look! What's that up on the tree? It's an ant. No. It's a bird. No. It's web worms. You can see them on trees building tents.They build ther tents on trees like maple,birhc,and elm.They form these tents around things there going to eat. They don't damage the tree with these tents.If they don't like the tents they will destroy them for no reason. You should try to find one of these amazing creatures!Would you like to keep one like a pet? Why or Why Not