Browse 140+ clip art of a fall leaves black and white stock illustrations and vector graphics available royalty-free, or start a new search to explore more great stock images and vector art. Leaf ...

watercolor illustration, flying hummingbird isolated on white background, exotic, tropical, wild life clip art watercolor illustration ... Little bird, pine tree and sakura branches and blue forest ...

Trees in tropical forests are dying at an increased rate, with consequences for biodiversity, carbon storage, and the global ...

Wageningen University researchers modeled climate responses of over 32,000 tree species under global warming scenarios.

Tree trunks are more than just wood—they’re living records of everything a tree’s been through. From growth spurts to natural ...