Global evidence of positive impacts of freshwater biodiversity on fishery yields
نویسندگان
چکیده
منابع مشابه
Global evidence of positive impacts of freshwater biodiversity on fishery yields
AIM An often-invoked benefit of high biodiversity is the provision of ecosystem services. However, evidence for this is largely based on data from small-scale experimental studies of relationships between biodiversity and ecosystem function that may have little relevance to real-world systems. Here, large-scale biodiversity datasets are used to test the relationship between the yield of inland ...
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Fisheries are an essential ecosystem service, but catches from freshwaters are often overlooked. Hundreds of millions of people around the world benefit from low-cost protein, recreation, and commerce provided by freshwater fisheries, particularly in regions where alternative sources of nutrition and employment are scarce. Here, we derive a gridded global map of riverine fisheries and assess it...
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Most studies of the effects of global changes on biodiversity focus on a single threat, but multiple threats lead to species extinction. We lack spatially explicit assessments of the intensity of multiple threats and their impacts on biodiversity. Here, we used a novel metric of cumulative threats and impacts to assess the consequences of multiple threats on 196 endemic species across the USA. ...
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ژورنال
عنوان ژورنال: Global Ecology and Biogeography
سال: 2016
ISSN: 1466-822X
DOI: 10.1111/geb.12435