Following the widespread wreckage and loss of life caused by the Indian Ocean tsunami of 26 December 2004, unprecedented efforts where made to restore order and rebuild the lives and livelihoods of the millions affected. A proportion of the reconstruction and rehabilitation effort was focused on environmental rehabilitation and a part of this again on the rehabilitation of coastal trees and forests. Many programmes were implemented during the post-tsunami period to restore coastal trees and forests, and in particular mangrove forests.

Con ocasión del Año Internacional de las Montañas (2002), la Organización de las Naciones Unidas para la Agricultura y la Alimentación (FAO) y sus asociados emprendieron una sistematización mundial en gran escala de la situación actual y futuras tendencias de la gestión integrada y participativa de las cuencas hidrográficas. Los objetivos generales eran promover el intercambio y la difusión de experiencias de gestión de cuencas de 1990 a 2000, y determinar un paradigma para una nueva generación de programas y proyectos de gestión de cuencas.

The world’s mangroves 1980–2005 is a thematic study undertaken within the framework of the Global Forest Resources Assessment 2005. It was led by FAO in collaboration with mangrove specialists throughout the world, and was co-funded by the International Tropical Timber Organization (ITTO). It builds on the 1980 assessment, on the FAO Global Forest Resources Assessment 2000 (FRA 2000) and 2005 (FRA 2005), and on an extensive literature search and correspondence with mangrove and forest resources assessment specialists.

Light textured sandy soils are ubiquitous throughout the tropics and constitute an important soil resource on which millions are dependent for their livelihoods. Spanning a range of rainfall regimes from the arid to the humid tropics, they present unique sustainability and environmental challenges to resource managers. Physical, chemical and biological characteristics of sandy soils often act as a severe limitation in crop production.

The main aim of this study is to facilitat e access to comprehensive and comparable information on the current and past extent of mangroves in the 124 countries and areas where they are known to exist, highlighting information gaps and providing updated information that may serve as a tool for mangrove managers and policy- and decision-makers worldwide.

Mangroves, commonly found along sheltered coastlines in the tropics and subropics, fulfil important socio-economic and envioronmental functions: providing wood and non-wood forest products, protecting shores against wind, waves and water currents; conserving biological diversity; protecting coral reefs, sea-grass beds and shipping lanes against siltation; and providing habitat, spawning grounds and nutrients for a variety of fish and shellfish, including many commercial species.

Fire management is an essential part of sustainable forest management. This publication complements the Global Forest Resources Assessment 2005 (FRA 2005) as an in-depth thematic study on the incidence, impact and management of forest fires in different regions of the world. It was developed from 12 regional papers prepared within the framework of the Global Wildland Fire Network of the United Nations International Strategy for Disaster Reduction.

Este informe está dirigido a revisar y resumir la información existente sobre el secuestro de carbono, con el fin de analizar como los recursos disponibles y los programas específicos se pueden implementar en las tierras áridas que constituyen las regiones con mayor degradación del suelo en el mundo.

The world’s mangroves 1980–2005 is a thematic study undertaken within the framework of the Global Forest Resources Assessment 2005. It was led by FAO in collaboration with mangrove specialists throughout the world, and was co-funded by the International Tropical Timber Organization (ITTO). It builds on the 1980 assessment, on the FAO Global Forest Resources Assessment 2000 (FRA 2000) and 2005 (FRA 2005), and on an extensive literature search and correspondence with mangrove and fo rest resources assessment specialists.

State of Environment Report Orissa is prepared by Environmental Information System (ENVIS) Orissa, India

This report presents Orissa's environmental status and data relating to forest resources, forest profile, climate, biodiversity, demography, cropping pattern and ecology.

This report also provides other information of the state like economy, health, power and population.

Las aves rapaces constituyen un grupo potencialmente sensible a la pérdida y la fragmentación de su ambiente natural debido a sus requerimientos de hábitat extensos y a su baja densidad poblacional. Sin embargo, las rapaces parecen responder de modo diferente a la pérdida del hábitat en ecosistemas templados (donde se observan pocos efectos) y en selvas tropicales y subtropicales (con efectos más marcados). El objetivo de este trabajo es estudiar la respuesta de un grupo de aves rapaces diurnas a la pérdida y la fragmentación de la Selva Paranaense.