Climate change is altering species’ range limits and transforming ecosystems. For example, warming temperatures are leading to the range expansion of tropical, cold-sensitive species at the expense of their cold-tolerant counterparts. In some temperate and subtropical coastal wetlands, warming winters are enabling mangrove forest encroachment into salt marsh, which is a major regime shift that has significant ecological and so...

It is unlikely, given the often-contentious history of the national forests, that incremental change in their administration can resolve fundamental differences in values. So concludes a task force appointed by the Society of American Foresters (SAF) to review federal forest management; its analysis and recommendations have been published in Forest of Discord: Options for Governing Our National Forests and Federal Public Lands...