ABT 15. Climate change and resilience
By 2020, ecosystem resilience and the contribution of biodiversity to carbon stocks have been enhanced, through conservation and restoration, including restoration of at least 15 per cent of degraded ecosystems, thereby contributing to climate change mitigation and adaptation and to combating desertification.
The System of Environmental-Economic Accounting (SEEA) provides a framework for measuring the links between the environment and economy.
The SEEA consists of two parts. The SEEA Central Framework (SEEA CF) was adopted by the UN Statistical Commission as the first international standard for environmental-economic accounting in 2012. The Central Framework looks at individual environmental assets, such as water, forests and fisheries resources, and how they are extracted from the environment, used within the economy, and returned to the environment as air, water, and waste.
This linked land-sea modeling framework helps assess the relative influence of terrestrial and marine drivers on coral reef communities. It links land cover/use to coral reefs through analyzing nutrient-enriched groundwater flux. Based on climate, groundwater recharge and recharge nutrient concentration data, groundwater flow and nutrient flux discharging at the coast are modeled. The model was developed for two ahupua’a, or traditional ridge-to-reef management systems, in Hawaii.
This publication applies the “Safe Operating Space” or SOS framework to inland recreational fisheries management by determining the parameters under which harvest, habitat, predation, catchability, and other qualities of a fishery are sustainable. The publication examines these key qualities and the interactions between them, and offers suggestions for managers to adjust the framework and make decisions appropriate to the unique situation of each fishery.