The Karri tree (Eucalyptus diversicolor) is a tall tree native to the southwestern region of Australia. It can grow up to 90 meters (295 feet) in height, making it one of the tallest tree species in the world. The tree is known for its straight trunk and smooth, mottled bark that peels away in strips. Karri trees thrive in well-drained soils and are often found in forests alongside other eucalyptus species. Karri trees play a vital role in their ecosystem, providing habitat for various wildlife, including birds and insects. They are also valued for their timber, which is used in construction and furniture making due to its durability and attractive appearance. Conservation efforts are in place to protect these magnificent trees and their habitats from threats like logging and climate change.