This new Special Feature is a collection of five articles (plus an Editorial from Guest Editors Bill Sutherland, Lynn Dicks, Mark Everard and Davide Geneletti) brings together authors from a range of disciplines (including ecology, human geography, political science, land economy and management) to examine a set of qualitative techniques used in conservation research. They highlight a worrying extent of poor justification and inadequate reporting of qualitative methods in the conservation literature.
As stated by the Guest Editors in their Editorial “these articles constitute a useful resource to facilitate selection and use of some common qualitative methods in conservation science. They provide a guide for inter-disciplinary researchers to gauge the suitability of each technique to their research questions, and serve as a series of checklists for journal editors and reviewers to determine appropriate reporting.”
Estuaries are biological hotspots and by far the most productive ecosystems on our planet. The shallow waters where streams and rivers meet the sea often harbour a rich terrestrial and aquatic flora and are home to many animals. They’re important feeding and reproduction areas for a diverse array of wildlife such as birds and fish, which can include both freshwater and marine species. A large portion of the world’s marine fisheries today depend on the ecosystem services of estuaries; it has been estimated that well over half of all marine fishes develop in the protective environment of an estuary. Historically, humans have been attracted to these large expanses of shallow water that could sustain their basic needs. Nowadays, these estuaries also have economic value as recreational and touristic destinations as for example fishing, boating and swimming spots.
However, our understanding of how estuaries function and sustain this amount of biodiversity is limited. As is the case for most ecosystems on our planet, estuaries are under increasing pressure from human activities. Estuaries are subjected to intensive land reclamation and developments like harbours and aquacultural farms. They also receive excessive amounts of of nutrients, soil and organic matter from intensive farms and urban landscapes via small streams and large rivers. These stressors are accentuated by environmental changes such as sea level rise, increasing water temperatures and extreme weather conditions causing droughts and flooding. Continue reading →