Categorias e critérios da EICAT da UICN : primeira edição

Como resposta a estas questões, foi desenvolvida uma classificação padronizada dos táxones exóticos, baseada na magnitude dos seus impactos ambientais.
Como resposta a estas questões, foi desenvolvida uma classificação padronizada dos táxones exóticos, baseada na magnitude dos seus impactos ambientais.
Se ha elaborado una clasificación unificada de los taxones exóticos basada en la magnitud de su impacto ambiental (de aquí en adelante, la Clasificación del impacto ambiental de taxones exóticos, abreviada como EICAT por sus siglas en inglés) en respuesta a estas cuestiones. Se trata de un método sencillo, objetivo y transparente para clasificar taxones exóticos en cuanto a la magnitud de su impacto ambiental perjudicial en las zonas receptoras.
More than 70% of the earth is covered by oceans and major seas and there are more than 1.6 million kilometres of coastline. Yet our marine world is under threat: the most insidious is the one posed by marine invasive species. This booklet does not present new or primary information, but rather a synthesis of current issues and trends, including several examples of some of the worst marine invasive species, their spread and impact.
Marine invasive species can have a disastrous impact on biodiversity, ecosystems, fisheries, human health, tourism and coastal development, and they can be extremely difficult and costly to control.
A unified classification of alien taxa based on the magnitude of their environmental impacts has been developed in response to these issues. EICAT (Environmental Impact Classification for Alien Taxa) is a simple, objective and transparent method for classifying alien taxa in terms of the magnitude of their detrimental environmental impacts in recipient areas.
This overview of the roles of alien species in insect conservation brings together information, evidence and examples from many parts of the world to illustrate their impacts (often severe, but in many cases poorly understood and unpredictable) as one of the primary drivers of species declines, ecological changes and biotic homogenisation.
This book describes how the four-year GEF-funded project “Removing Barriers to Invasive Plant Management in Africa” was instrumental in developing ways of limiting the severe ecological, social and economic impacts in different parts of Africa of a number of particularly devastating alien plant invaders.
This book integrates biological, agricultural, medical, historical and economic knowledge on biological globalisation. It treats invading micro-organisms, plants and animals alike in their multiple impacts on nature and biodiversity, the economy and human health.