Endangered species

This represents the most comprehensive compilation of data on threatened vascular plants ever published. It includes the names of some 33,000 plant species determined to be rare or threatened on a global scale. Conservation assessments were provided by the IUCN Species Survival Commission, the National Botanical Institute (South Africa), Environment Australia and CSIRO,.

An invaluable reference book, showing the dates of inclusion, transfer and deletion of all taxa that are or have been included in the CITES appendices, together with dates of the making and withdrawal of reservations by the Parties.

This checklist provides alphabetical lists of the species of fauna and flora included in Appendices I, II and III of CITES in order to help management and scientific authorities, customs officials, and all others involved in implementing and enforcing the Convention. This list provides not only the scientific names but also the common names in English, Spanish and French.

Grebes are specisalised waterbirds which inhabit marshlands and reed-fringed lakes. Their dependence on wetlands is total and as a result they are particularly vulnerable to changes in ecosystems and their deterioration. So adapted are they to the wetlands they inhabit that they are an ideal indicator of the health of wetlands and the changes taking place, changes often imperceptible to humans. Since c.