Seagrasses are unique as they are the only marine flowering plants. Seagrass beds form complex physical structures and are a highly productive ecosystem. This enables them to support a considerable biomass and diversity of associated species. For the first time the World Atlas of Seagrasses summarises the opinion and science of the world's leading experts on the global status of the ecosystem.
The Atlas is a collaboration of more than 50 authors from 25 nations. Fully illustrated, the Atlas contains the first global and regional maps of seagrass distribution and a wealth of information on key issues concerning this 'forgotten' ecosystem.Resource Type: Books
Access to UNEP-WCMC datasets is provided on the understanding that you read and consent to be bound by the Terms and Conditions attached. For the purposes of this Agreement the “Data” comprise any of the spatial data and associated attribute data downloadable from the UNEP-WCMC website, excluding the World Database on Protected Areas.
This publication presents the results of an analysis on the economic impact and the potential of five of goods and services provisioned by conservation units for the Brazilian economy and society: forest products, public use, carbon, water and sharing of tax revenue.Resource Type: Tools / Applications
This report is a contribution to the UN’s International Year of Biodiversity and is a complement to the UNEP-hosted Economics of Ecosystems and Biodiversity (TEEB) which is bringing visibility to the wealth of the world’s natural capital. It documents over 30 successful case studies referencing thousands of restoration projects ranging from deserts and rainforests to rivers and coasts. The report confirms that restoration is not only possible but can prove highly proftable in terms of public savings; returns and the broad objectives of overcoming poverty and achieving sustainability. It also provides important recommendations on how to avoid pitfalls and how to minimize risks to ensure successful restoration.Resource Type: Reports
Hotspot Ecosystem Research on the Margins of European Seas (HERMES) was one of the 40 most successful projects under the EU's 6th Framework Programme for Research and Technological Development. Following completion of the project in March 2009, The HERMES Story is published jointly by HERMES and UNEP to inform policy and decision makers from around the world about the lessons learned and the amazing new insights into deep-sea biodiversity, structure, function and dynamics discovered under HERMES. The HERMES Story highlights the need for concerted action to protect the deep sea against the increasing pressures, threats and impacts from human activities and climate change, and provides inspiration for the development of similar deep-sea research projects in other regions.Resource Type: Reports
National reports continue to provide the best means available to assess the status of implementation of the Convention, and a key tool to guide decisions on current and future strategic priorities. This analysis summarises data provided in section II General Overviews (omitting questions on specific Appendix I species) and sections III, V, VI, IX and X of the National Reports.
A more detailed summary of this information is provided in Annex 1 to this report.Resource Type: Reports
The deep sea is the oldest and largest biome on Earth, yet we have little knowledge of the ecosystems and processes in these dark, hidden depths. Only in the last two decades have new technologies enabled scientists to start exploring this last frontier – and their discoveries are fascinating but alarming: the deep sea is teeming with life but is already showing clear signs of anthropogenic impacts despite its remoteness. Many vulnerable deep-sea habitats and communities are being destroyed by fishing and are under threat from increasing exploitation of their mineral and living resources.Resource Type: Reports
Economic valuation of marine and coastal ecosystem services is increasingly being considered to be of critical importance for informed decision-making and effective management of marine and coastal resources.
However, the translation of scientific theory to policy in practice can be challenging.
This report provides an overview of the main methods of economic valuation, their strengths and weaknesses, and practical applications. Theoretical concepts are illustrated with a number of practical examples throughout this report, to demonstrate how these approaches can be of practical use across all scales, in policy development, decision making and communication. Practical guidance on how to implement a valuation exercise, and how to overcome common challenges, is also provided.
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