Anthropocene Baselines: Assessing Change and Managing Biodiversity in Human-Dominated Aquatic Ecosystems

Norfolk Broads, UK.A recent paper in BioScience, co-authored by Keller Kopf, Max Finlayson, myself (all Charles Sturt University), Neil Sims (CSIRO Land and Water) and Sally Hladyz (Monash University), sets out to ask: how can we measure change in human-dominated freshwater ecosystems, given that most are unlikely to be able to be restored to historical conditions? We propose the new concept of Anthropocene Baselines. This concept recognises that remnants of historical ecosystems have great value, in all senses, but socio-economic and/or ecological constraints commonly prevent complete restoration. If it is not appropriate to measure change relative to an unachievable historical baseline, what do we do about this? To find out, read the whole article here.

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