WebThe biodiversity intactness map shows global estimates of how land use pressures have affected the numbers of species and individuals found in an area. This data is important because if biodiversity loss goes … WebMay 1, 2024 · The Biodiversity Intactness Index measures the average abundance of wild species relative to that in pre-modern times. Recently BII was mapped at a global scale by Newbold et al and consequently ...
The biodiversity intactness index may underestimate losses
WebOct 29, 2024 · WWF Report Reveals Staggering Extent of Human Impact on Planet. Populations of mammals, birds, fish, reptiles, and amphibians have, on average, declined in size by 60 percent in just over 40 years. The biggest drivers of current biodiversity loss are overexploitation and agriculture, both linked to continually increasing human consumption. WebMar 3, 2005 · The nations of the world have set themselves a target of reducing the rate of biodiversity loss by 2010. Here, we propose a biodiversity intactness index (BII) for assessing progress towards this target that is simple and practical--but sensitive to important factors that influence biodiversity status--and which satisfies the criteria for policy … simply pomifera
A pocket guide to statistics used in The State of Nature …
WebOct 9, 2024 · Biodiversity is declining faster than at any time in human history. Since 1970, there has been on average almost a 70% decline in the populations of mammals, birds, … WebThe Biodiversity Intactness Index (BII) is a practical tool that translates biodiversity data into a simple aid for sustainable decision-making. Find out how the BII works and how this project is using it to build an Africa … WebMar 3, 2005 · Here, we propose a biodiversity intactness index (BII) for assessing progress towards this target that is simple and practical--but sensitive to important … raytron rfr-2190