Des idées de lecture pour ce début d'année !
Introduced species, also known as alien or exotic species, are a proven means to increase production and value from aquatic ecosystems. They are also recognized as a significant threat to aquatic biodiversity. Resource managers, the fishery and aquaculture sectors and policy-makers must balance the benefits versus the risks of using introduced species, accurate information is essential. This CD-ROM contains a variety of information, including guidelines, codes of practice, international instruments, publications and considerations that will facilitate responsible use and control of introduces species. A main feature is the Database on Introduction of Aquatic Species (DIAS) that contains over 5 000 records of international introductions of aquatic species. System requirements (including database installation): Windows®95/98/NT2000/XP, browser Internet Explorer® 4.0+, Netscape® Navigator® 4.0+, or equivalent, RAM: preferably over 128MB, Free disc space: 60MB.
Il n'y a pas encore de discussion sur ce livre
Soyez le premier à en lancer une !
Des idées de lecture pour ce début d'année !
Si certaines sont impressionnantes et effrayantes, d'autres sont drôles et rassurantes !
A gagner : la BD jeunesse adaptée du classique de Mary Shelley !
Caraïbes, 1492. "Ce sont ceux qui ont posé le pied sur ces terres qui ont amené la barbarie, la torture, la cruauté, la destruction des lieux, la mort..."