This open access book describes the serious threat of invasive species to native ecosystems. Invasive species have caused and will continue to cause enormous ec

Produced as a framework for organizing and interpreting environmental data for inventory, monitoring, and research efforts. The descriptions of the 20 ecoregion

A new paper edition of the state's history, which focuses on Russian America and American Alaska.

This monumental work by the world's preeminent authority on Arctic floras--the first comprehensive, up-to-date botanic manual for this region--is the product of