The red swamp crayfish (Procambarus clarkii)(hereafter RSC), native to the southern United
States and north-eastern Mexico, is currently the most widely distributed crayfish globally as …

After near‐extirpation in the early 20th century, beaver populations are increasing
throughout many parts of North America. Simultaneously, there is an emerging interest in …

Climate change and fire suppression have altered fire regimes globally, leading to larger,
more frequent, and more severe wildfires. Responses of coldwater stream biota to single …

The reintroduction of beaver (Castor canadensis) into arid and semi‐arid rivers is receiving
increasing management and conservation attention in recent years, yet very little is known …

Shifts in plant species distributions due to global change are increasing the availability of
novel resources in a variety of ecosystems worldwide. In semiarid riparian areas, hydric …

Native fish persistence is threatened by the establishment and spread of nonnatives.
Identifying environmental and biotic factors associated with the success of co-occurring …

Invasive species can have major impacts on ecosystems, yet little work has addressed the
combined effects of multiple invaders that exploit different habitats. Two common invaders in …

Abstract The Lower Colorado River Basin of Arizona (LCRB) is invaluable to freshwater
biodiversity, harboring several imperiled species. Over the last forty years, non-native virile …

The discovery of the Americas initiated what has become known as the “Columbian
Exchange”: agricultural products and livestock crisscrossed oceans and traversed …