Chicago Zoological Society, US

Wild caprinae, including sheep and goats, are an extremely valuable group of mammals. While most live in mountains, some inhabit desert grasslands, tropical forests or even arctic tundra. They range in size from the 30kg goral to the 350kg musk ox and display a variety of horn shapes and sizes as well as coat and body coloration. They are highly prized by hunters on account of their horns and their coats.

There are currently three species of Asian rhino: the Indian or greater one-horned Asian rhino, the Javan or lesser one-horned Asian rhino and the Sumatran or Asian two-horned rhino. Today, all three are threatened with extinction and two, the Sumatran rhino and Javan rhino, critically so. Although the Indian rhino is to be found in greater numbers than the other two, the threats to this species nevertheless remain significant.

The "1994 Red List of Threatened Animals" was a major advance on its predecessors in clarity of layout and amount of information presented. This is taken further in the 1996 edition, which is also the first global compilation to use the complete new IUCN red list category system. Also for the first time, all mammal species have been assessed. This group and the birds are the only taxonomic classes where a comprehensive evaluation has been made.

The key steps in the attempt to develop guidelines are covered. The introduction sets in context events so far. Part 1 includes the case studies which were used as a resource for drafting material for the assessment procedure and for examining the practicality of the draft guidelines. Part 2 covers the initial procedures and lessons learned while Part 3 provides background material.

With almost 5000 island and islets, the Mediterranean comprises one of the largest groups of islands in the world. With its wealth of species, high degree of endemism, long history and tolerance of all kinds of disruptions, it is of extremely high value to global biodiversity. However, over the last few decades, major socio-economic changes have increased the negative impact of human activity in the region and today, the islands are extremely vulnerable.

Increasing demands on the world's natural resources pose a serious threat to palm biodiversity. This action plan identifies the most threatened palm species in order to present recommendations for conservation measures that cater to their specific requirements, and to provide strategic guidelines for the conservation and sustainable utilisation of the many palms that provide food, construction material, and an important source of revenue for many people.

This action plan chronicles the threats faced by wild orchids, but more importantly to critical habitats that host extraordinarily high orchid diversity and endemicity. It explores and recommends specific ways that national and local government, legislators, scientists and orchid conservationists as well as growers can all help to reverse present trends.

The cranes are among the most ancient and distinctive families of birds on earth, yet they are among the world's most threatened groups of birds. This action plan describes the many different sorts of threats facing cranes especially as they migrate through different countries, and the many solutions that have been attempted to overcome them.

Effective habitat conservation is essential if wild populations of primates are to survive. This revised edition of the African Primate Action Plan (1986) provides a summary review of progress on projects originally recommended and gives recommendations for new projects in areas and on populations not previously included