Canker sores facts. 1  Canker sores are small, painful ulcers on the inside of the mouth, tongue, lips, or throat. 2  Symptoms of canker sores include small, painful, crater-like ulcers.  See a doctor if canker sores are accompanied by fever, last more than three weeks, or the affected individual has difficulty swallowing.
From Wikipedia, the free encyclopedia. The Indian giant squirrel, or Malabar giant squirrel, (Ratufa indica) is a large tree squirrel species genus Ratufa native to India. It is a large-bodied diurnal, arboreal, and herbivorous squirrel found in South Asia. It is called à¤¶à¥à¤à¤°à¥ 'Shekru' in Marathi and is state animal of Maharashtra.
The fox squirrel (Sciurus niger), also known as the eastern fox squirrel or Bryant's fox squirrel, is the largest species of tree squirrel native to North America.astern Fox Squirrel pausing from building his nest in an attic in Berkeley, California. In captivity, eastern fox squirrels have been known to live 18 years, but in the wild most fox squirrels die before they become adults. Their maximum life expectancy is typically 12.6 years for females and 8.6 years for males.