Professor Bannikov describes how the USSR has created nature reserves to protect individual rare species so that today all endangered mammals are protected in reserves or sanctuaries; several rare species have been greatly increased in numbers and reintroduced in other areas. The article is the talk Professor Bannikov, who is a Vice-President of the FPS, gave at the Society's Annual General Meeting on July 5 in London.

Variable harlequin frogs Atelopus varius have declined significantly throughout their range as a result of infection with the fungal pathogen Batrachochytrium dendrobatidis (Bd). The Panama Amphibian Rescue and Conservation Project maintains an ex situ population of this Critically Endangered species. We conducted a release trial with surplus captive-bred A. varius individuals to improve our ability to monitor frog populations post-release, observe dispersal patterns after freeing them into the wild and learn about threats to released frogs, as well as to determine whether natural skin toxin defences of frogs could be restored inside mesocosms in the wild and to compare Bd dynamics in natural amphibian communities at the release site vs a non-release site. The 458 released frogs dispersed rapidly and were difficult to re-encounter unless they carried a radio transmitter. No frog was seen after 36 days following release. Thirty frogs were fitted with radio transmitters and only half were trackable by day 10. Tetrodotoxin was not detected in the skins of the frogs inside mesocosms for up to 79 days. Bd loads in other species present at sites were high prior to release and decreased over time in a pattern probably driven by weather. No differences were observed in Bd prevalence between the release and non-release sites. This trial showed that refinements of our methods and approaches are required to study captive Atelopus frogs released into wild conditions. We recommend continuing release trials of captive-bred frogs with post-release monitoring methods, using an adaptive management framework to advance the field of amphibian reintroduction ecology.

The Vulnerable bumphead parrotfish Bolbometopon muricatum, a highly prized fishery resource worldwide, has experienced population declines throughout its geographical range. There is limited knowledge of the distribution and abundance of, and threats to, this fish in Indian waters, particularly for the Andaman and Nicobar Islands. To assess the species’ distribution and conservation status we conducted underwater surveys across 75 sites around 51 islands and interviewed 99 fishers across the Andaman and Nicobar archipelago. We recorded a total of 59 individual B. muricatum across nine sites from the northernmost island in the Andamans (Landfall Island) to the southernmost island in the Nicobars (Great Nicobar Island). Interviews revealed that most fishers (100% in Nicobar, 94% in Middle Andaman, 62% in South Andaman) had seen B. muricatum, and knowledge of the species is highest amongst spearfishers. Generalized linear models indicated that presence of marine protected areas and high live coral cover influenced the abundance and distribution of B. muricatum. The species' density seems to be naturally low in the archipelago. We discuss our findings in the light of protecting rare and threatened species, and recommend strengthening the existing marine protected areas in these islands.

In the winter of 1951–52 a few members of the Bishop's Stortford College Natural History Society decided to make a particular study of the bats frequenting the local countryside, both during the period of hibernation and in the active season.

The human race is setting itself some formidable problems by both increasing at an unprecedented rate and raising its living standards at an even faster rate. Have we the resources to feed, house, clothe, let alone provide leisure and culture, for all? What, for example, are the untapped food resources of the sea, of rivers and lakes, of wildlife? Nobody knows. The task of the International Biological Programme is to find the answers. Dr. Worthington, deputy director of the Nature Conservancy, and scientific director designate of the IBP, explains the task, and outlines the methods.

Colombia has one of the largest bird faunas in the world – over 1550 species, over 300 mammals, including the endangered spectacled bear and mountain tapir, 350 reptiles and over 1000 fish, and a vast range of habitats, from the tropical rain forest of the Pacific coast and lowland swamps to the spectacular peaks of the high Andes, 20,000 feet and more. In recent years Colombia has set aside over 3½ million acres for national parks and reserves, which are described here by Dr Hunsaker, Conservation Co-ordinator with INDERENA (the Government department concerned) for the Peace-Corps-Smithsonian Program in Bogotá. Colombia's conservation efforts began in 1919 with the passing of the first laws protecting the fauna and flora. In 1941 the Government introduced hunting regulations, and in 1948 the first biological reserve, La Macarena, was set aside. A law passed in 1954 made the condor the first fully protected species. Since then government, universities and interested people have worked to coordinate, in so far as possible, the national park system, the wildlife service and university projects to protect wilderness and wildlife in this extremely critical region of South America.

Tsetse eradication and control programmes are often carried out in order that cattle can be introduced into the cleared area. The resultant destruction to habitats and wildlife can be considerable, and the majority of Africa's human population does not benefit from increased beef production. The authors say that we need a different approach, one that would concentrate on controlling sleeping sickness in humans, and on conserving the indigenous vegetation and fauna. They illustrate their approach by describing what could be done in a part of northern Zambia where sleeping sickness is endemic.

The James’s or lesser Andean flamingo Phoenicoparrus jamesi is undoubtedly the world’s rarest flamingo. Very little is known of its habits, status or distribution, mainly because of the extreme isolation of its usual haunts in the high semi-desert wilderness region of the southern Bolivian Andes. The birds have never been recorded below 9000 feet.