One of the great challenges of ecology is to understand the factors that maintain, or undermine, diversity in ecosystems, ...

Mark Harmon crouches low next to log number 219: a moss-covered western hemlock tree trunk, five meters long, lying dead on ...

A 1,200-acre koa forest in Ka‘u is almost ready to be harvested for the first time in nearly two decades. Since its establishment, however, no trees have been harvested from the 1,257-acre forest ...