Ecosystem services

Le Parc National de l’Ichkeul se situe au Nord-Est de la Tunisie à 75 Km de Tunis. Il occupe 12.600 ha, couvrant successivement la montagne (1.363 ha), le lac Ichkeul (8.500 ha), et les marécages (2.737 ha). Le lac et les marais sont depuis longtemps reconnus comme l’une des principales zones humides du bassin occidental de la Méditerranée. Cette étude vise à évaluer la valeur économique des services écosystémiques rendus par le parc national de l’Ichkeul (PNI).

El presente libro tiene como principal objetivo visibilizar la importancia del Sistema Guatemalteco de Áreas Protegidas para el país, como la principal fuente de bienes y servicios ambientales que nos ayuden a enfrentar la potenciales crisis originadas bajo el contexto actual de cambio global. 

With the increasing threats that disasters present there is an urgent need to prioritise proactive disaster risk reduction over reacting to disaster events. The ecosystem approach for disaster risk reduction (Eco-DRR) is a key element of such preventive measures but still remains underdeveloped worldwide and in need of scaling up.

Interim results are presented from five exploratory sector studies (on livestock, rice, agroforestry, inland fisheries and palm oil), while the development of a ‘valuation framework’ provides a common lens for ensuring that the full range of impacts and dependencies can be examined under different applications (i.e. by sector, system or practice).

It is only recently that the immense economic value of pollination to agriculture has been appreciated. This book reviews the expanding knowledge base on pollination services, providing evidence to document the status, trends and importance of pollinators to sustainable agricultural production. It provides practical and specific measures that land managers can undertake to ensure that agroecosystems are supportive and friendly to pollinators.

This handbook provides a comprehensive reference text on ecosystem services, integrating natural and social science (including economics). 

This report has been prepared as part of an effort by IUCN to define its position on Nature-based Solutions (NbS) and plan for future work to advance this concept and support effective implementation of NbS to enhance ecosystem services provision and address societal challenges. The report proposes a definitional framework for NbS, including a set of general principles for any NbS intervention.

This paper consists of a review of socio-economic conceptual frameworks, tools and methodologies relevant to HDN, and looks at the different (socio-economic) conceptual frameworks and techniques that could be used to address the key issues of the framework. Case studies are used throughout the paper to illustrate how particular conceptual frameworks and tools have been used to explain socio-economic dimensions of human dependence on nature.

The objective of this background paper is to report on qualitative social sciences frameworks, and mixed methodologies, that could be incorporated into the HDNF assessment tool.