New means to communicate population risk assessments among scientists and decision-makers

[PhysOrg]

Population viability analysis (PVA) is a method used by conservation scientists for a range of purposes – including advancing conservation theory, planning, policy and management. PVAs are particularly important for assessing the risks of population extinction and for comparing alternative management options to protect species. The fact that so many PVAs are already available, for hundreds of species, offers an exciting opportunity for learning and especially for moving from single-species experience to multi-species knowledge. But this opportunity is often lost in translation: PVAs are usually complex, and many people find them hard to design, apply and communicate. Many PVA descriptions also lack sufficient structure, and are difficult to understand, assess, or even repeat.

 

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