Cumulative Ocean Impact 2008|2013

Cumulative Ocean Impact 2008-2013 - CircHive Database

Methodology. They calculate and map the cumulative impact of 19 different types of anthropogenic stress on 20 global marine ecosystem types using global-scale ...

Cumulative Human Impacts | OHI - Ocean Health Index

We mapped the cumulative impact of human activities on global oceans from 2003 to 2013. We found that our impact is increasing for the majority of the ocean ( ...

Spatial and temporal changes in cumulative human impacts on the ...

Nearly 66% of the ocean and 77% of national jurisdictions show increased human impact, driven mostly by climate change pressures. Five percent ...

A Global Map of Human Impacts to Marine Ecosystems - NCEAS

These maps depict changes in global cumulative human impacts on the ocean from 2008 to 2013. The top map shows the absolute change in cumulative impact scores.

Cumulative human impacts: raw stressor data (2008 and 2013)

... sea level rise data for 2008 ... Spatial and temporal changes in cumulative human impacts on the world's ocean.

Recent pace of change in human impact on the world's ocean - Nature

Cumulative impacts significantly increased (slope > 0, p < 0.05) for over half (59%) of the global ocean during an 11-year period from 2003–2013 ...

What does this data layer represent?

The second dataset portrays the change in Cumulative Human Impacts on Marine Ecosystems between 2008 and 2013. Only 12 anthropogenic stressors were used to ...

change in pressures and cumulative impact (2008 to 2013) - KNB

This is a portion of the data used to calculate 2008 and 2013 cumulative human impacts in: Halpern et al. 2015. Spatial and temporal changes in ...

Managing for cumulative impacts in ecosystem-based management ...

2008, Pages 203-211. Ocean & Coastal Management. Managing for cumulative impacts in ecosystem-based management through ocean zoning ... cumulative impact of an ...

Cumulative impacts on the marine environment - GRID-Arendal

Climate change may, through effects on ocean currents, elevated sea temperatures, coral bleaching, shifts in marine life, ocean acidification and much more

Human Impacts on Oceans Have Nearly Doubled in the ... - NCEAS

In nearly 60 percent of the ocean, the cumulative impacts are increasing significantly and, in many places, at a pace that appears to be ...

Rate of change of Cumulative Human Impacts to the ocean - GitHub

We combined high resolution, annual data on the intensity of 14 human stressors and their impact on 21 marine ecosystems over 11 years (2003-2013). To determine ...

Cumulative Human Impacts on Marine Ecosystems - Database search

B. Halpern and colleagues developed this indicator by integrating 12 global datasets of anthropogenic drivers available data the 2008 and 19 global ...

Cumulative human impacts on marine ecosystems. (a) Annual ...

... impacts, (b) cumulative impacts on ecosystems for the current year (2013), and (c) relationship between annual trend and current cumulative impacts for each ...

Interactive and cumulative effects of multiple human stressors in ...

Humans impact natural systems in a multitude of ways, yet the cumulative effect of multiple stressors on ecological communities remains largely unknown.

Chapter 8.1 Cumulative Human Impacts in the Open Ocean

analyses of impact scores for the reporting year 2013. In the high seas, only 11 stressors and four habitats are present and thus relevant for the ...

Change in cumulative human impact to marine ecosystems. | Open-i

f1: Change in cumulative human impact to marine ecosystems.(a) Absolute difference between current (as of 2013) and earlier (as of 2008) per-pixel cumulative ...

Change in cumulative human impact to marine ecosystems. (a)...

Change in cumulative human impact to marine ecosystems. (a) Absolute difference between current (as of 2013) and earlier (as of 2008) per-pixel cumulative ...

Mapping cumulative human impacts to California Current marine ...

2008b). ... Consequently, there is a pressing need for high-resolution spatial information on cumulative impacts to provide an assessment of the ...

Cumulative effects assessment in the marine environment

Cumulative Impact Assessment: all previously gathered assessments are integrated into the CI-Index according to the approach of Halpern et al. (2008). Scores ...