Burros are small domesticated donkeys, known for their strength and endurance. They are often used as pack animals in rugged terrains, making them valuable for transportation in areas where vehicles cannot easily go. Burros typically have a calm temperament and can be found in various colors, including gray, brown, and black. Originally from the North Africa region, burros were brought to the Americas by Spanish explorers in the 16th century. Today, they are commonly found in the southwestern United States and are appreciated for their ability to thrive in harsh environments. Burros also play a role in conservation efforts, helping to manage vegetation in certain areas.