Recursos Externos

Esta guía de orquídeas contribúe ao coñecemento e divulgación da riqueza florística do parque natural e facilita o achegamento a esta interesante familia de plantas, popularmente asociada ao mundo tropical. As orquídeas destacaron sempre pola beleza das súas flores, pero, ademais do seu valor estético, presentan un importante valor biolóxico e ábrennos os ollos á complexidade do mundo natural. Ao observar unha orquídea fixarémonos na súa labiríntica estrutura, que indica con que tipo de organismos está relacionada e cal é o seu funcionamento.

This resource book provides guidance on how to develop, implement and assess national sustainable development strategies (NSDSs). It is based on an analysis of past and current practice, in both developed and developing countries, to undertake comprehensive approaches to sustainable development. In particular, it builds on dialogues and learning in the eight countries directly involved in a project on NSDSs undertaken by the Development Assistance Committee (DAC) of the Organisation for Economic Co-operation and Development (OECD)
Organismo promotor:OECD
 

This document provides policy guidance on good practice in developing and implementing strategies for sustainable development, providing examples of processes and mechanisms that have seen shown to work.
Organismo promotor:OECD
 

El Libro Verde de la ftura Politica de Ruido tiene como objetivo estimular el debate público sobre el enfoque futuro de la política sobre el ruido. Se revisa la situación global del ruido en la Comunidad y las medidas nacionales adoptadas hasta la fecha seguido por el contorno de un marco de acción que abarca la mejora de la información y su comparabilidad y opciones futuras para el ruido de fuentes diferentes.
Organismo promotor:COMISIÓN EUROPEA
 

This report on Competitive Cities and Climate Change presents findings on the impact of metropolitan regions on climate change. It illustrates how local involvement through climate-conscious urban planning and management can help achieve national climate goals and minimise tradeoffs between environmental and economic priorities. The report analyses policy tools that city and regional governments can deploy to reduce greenhouse gas emissions and adapt to potential climate change impacts, including the greening of existing fiscal policies and new financing arrangements.