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River rehabilitation initiatives have become commonplace in European water courses as a result of European Union Water Framework Directive requirements. However, the short‐term responses of fishes to such work have thus far been varied, with some river rehabilitation efforts resulting in demonstrable improvements in diversity and size structure, whereas others have resulted in little or no change...
Freshwater ecosystems in the south‐eastern United States, a global hotspot for temperate aquatic biodiversity, are increasingly threatened by human activity. For 14 years, the Tennessee Aquarium Conservation Institute has partnered with many other organizations to lead reintroduction programmes for Lake sturgeon Acipenser fulvescens and Barrens topminnow Fundulus julisia. Consistent with our educational...
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