Knowing a tree’s species is key to understanding their proper growing conditions, how to prune them and what insect and disease problems they might experience. Plus, tree identification is a great ...

In elementary school, most of us learned the basic differences between deciduous and coniferous trees. Deciduous trees have leaves that change color and drop in the fall, and coniferous trees have ...

As the autumn leaves flutter to the ground, you might find yourself picking one up, observing its color and shape, and wondering: What kind of tree is this from, anyway? Oregon is best known for its ...

The relationship between photosynthetic capacity ($A_{\text{max}}$) and leaf nitrogen concentration (N) among all C₃ species can be described roughly with one ...

Loss of large carnivore populations may lead to increased population densities of large herbivores, and subsequent cascading effects on the composition, structure, and function of ecosystems. Using a ...