The maleo Macrocephalon maleo (Megapodiidae; Galliformes) is a megapode, endemic to Sulawesi, Indonesia, that lays its eggs communally in geothermally or solar-heated soil. The majority of maleo nesting grounds are threatened to some degree and over one-third of known sites have been abandoned. Maleos are severely threatened by habitat degradation and uncontrolled egg-collecting. Hunting of adult birds is also contributing to their decline in some areas. Conservation measures implemented so far have not been sufficiently effective in preventing maleo population declines. In order to safeguard the maleo from further declines we recommend that the laws protecting the maleo and its habitat be strengthened as a matter of urgency and that long-term community conservation and environmental awareness projects be implemented. To achieve these goals we advocate the formation of a collaborative network of international NGOs, Indonesian conservationists, government departments and local communities.

Crop raiding by wild elephants is one of the most significant sources of park–people conflict in Sumatra, Indonesia. The distribution, impact and conservation implications of elephant crop-raiding in 13 villages that border Way Kambas National Park in southern Sumatra were studied for 18 months. The data are based on rapid village and field assessments, data logs maintained by village observers and a quantitative household survey. Elephants raided crops year-round at a mean rate of 0.53 elephants per day for the entire study area. The frequency of crop raiding was related to vegetation type along the park border, the size and presence of rivers, and the distance to the park's Elephant Training Center (ETC), which houses about 150 captive elephants. Wild elephants damaged at least 450,000 sq m of corn, rice, cassava, beans and other annual crops, and close to 900 coconut, banana and other perennial trees in the area surveyed. Elephants killed or injured 24 people over a 12-year period in villages near the park. Villagers try to reduce elephant damage by guarding fields, digging trenches between the park and their fields, and modifying their cropping patterns. Elephant–human conflict decreases the probability of support from local people for conservation efforts. We suggest methods to improve the effectiveness of existing elephant trenches, the need to consider electric fences, external support to affected villages, and compensation to villagers for any damage caused.

Elevational and latitudinal patterns of species richness for birds and mammals were compared with human population density in relation to nature reserve designation in two areas of Yunnan Province, China. Results suggest that species richness is not the same for the two areas. In Gaoligongshan Region, species richness is inversely correlated with elevation and altitude, while reserve designation is positively correlated with elevation and latitude. In Jingdong County, reserve designations are positively correlated with elevation, but species richness shows no clear trends. In general, the present situation is strongly influenced by human activities. It appears that reserve designation is mismatched with species richness in Gaoligongshan Region, while there is a better fit between the two in Jingdong County. In both areas, however, it appeared that reserves were located primarily in order to reduce conflict with humans rather than to maximize conservation of biodiversity, probably because humans were responsible for forest—especially primary forest—destruction and degradation in the low-lying areas.

The dry forests constitute one of the most distinct, yet least protected, ecosystems in Madagascar, an island renowned for high levels of endemism. They have generally been considered one of the most intact of Madagascar's climax vegetation types and accordingly have received little conservation effort. In particular, the Mikea Forest, a unique area between the Mangoky and Fiherenana rivers, currently receives negligible formal protection. It contains remarkably diverse plant and reptile assemblages, including several taxa that are found nowhere else, plus the only populations of two threatened bird species: the subdesert mesite Monias benschi and long-tailed ground-roller Uratelornis chimaera. From satellite imagery we estimate that primary forest cover declined by 15.6 per cent from 1962 to 1999, and that the rate of deforestation has increased from 0.35 per cent per annum in 1962–94 to 0.93 per cent per annum over the past 5 years. The most important factors underlying this process are slash-and-burn maize cultivation in the northern Mikea Forest and charcoal production at its southern fringe. Given these alarming circumstances, we suggest that combinations of conservation measures are required to safeguard the biological diversity of the area. Specifically, we recommend the establishment of a large protected area to the north of Manombo, a co-ordinated network of community-based conservation areas throughout the Mikea Forest, development projects to improve agriculture, and a regional research and education centre.

The natural forest in Yanbaru, the northern part of the main island of Okinawa (Okinawa Hontô), is an important area for nature conservation, because it has a large number of endemic animals and plants. First, we explain the status of the most important endemic animals of Yanbaru, stressing that most of them are endangered and near extinction. Second, we show especially high species diversity of trees, insects and mites in the Yanbaru forest. However, the integrity of the Yanbaru forest is seriously threatened by clearcutting and complete removal of forest undergrowth. Although an area in Yanbaru occupied by the US Marine Corps has, to date, preserved good natural forest, a new plan to establish seven military helipads in this area is now being examined. Possible outcomes of such a development are evaluated. In addition, requests by Japanese biologists for the Defence Facilities Administration Agency, Japan to consider alternate sites for the helipads are described.

The estuarine crocodile Crocodylus porosus was formerly abundant in coastal regions of Myanmar, but is now known principally from the lower Ayeyarwady Delta. We conducted a survey during January 1999 to assess quantitatively the status of crocodile populations in protected areas of the lower delta. Spotlight counts were conducted along 275.4 km of waterways. Sixty-one crocodiles (50 juveniles, 4 subadults, 2 adults and 5 eyeshines) were observed in the Meinmahla Kyun Wildlife Sanctuary (MKWS), and the total population was estimated to be less than 100. The Kadônkani and Pyindaye Reserved Forests (RF) apparently no longer support viable populations. Although crocodiles remain critically endangered in the region, a comparison with survey data from 1980 suggests localized recovery is occurring in MKWS. Population declines are attributed to a combination of commercial skin hunting, habitat loss, drowning in fishing nets and over-collection of living animals to supply crocodile farms. A programme of law enforcement, habitat protection and head-starting juveniles is necessary to ensure the continued survival of estuarine crocodiles in the Ayeyarwady Delta.

There is a large illegal trade in trapped houbara bustards Chlamydotis undulata macqueenii, which are smuggled into the Middle East for falconry. Mortality is high and is associated with poor transport conditions, malnutrition, overcrowding and exposure to multiple infectious diseases, in particular aspergillosis, avian pox and paramyxovirus type 1 virus. Other pathogens include Salmonella sp., Pseudomoims sp., Trichomonas sp., intestinal endoparasites, avian leucosis, reovirus, adeno-virus, paramyxovirus type 2 and Chlamydia sp. Various regional initiatives have been initiated to confiscate and rehabilitate illegally trapped birds. This paper reviews the causes of morbidity and mortality seen in illegally traded houbara bustards and provides health recommendations for those involved in rehabilitation.

A new breeding site of the globally threatened Chinese egret Egretta eulophotes was recorded on Furugelm Island in the summer of 1998. The discovery of this colony moves the breeding limit of the species more than 600 km further to the north-east in the Sea of Japan. Thirty to forty pairs of Chinese egrets were discovered on the island, which is also home to thousands of colonial seabirds as well. The egret's colony is within the Far-Eastern Marine Reserve but some of its main foraging sites lie outside the protected area and are disturbed by both tourists and hunters. More worryingly, however, the main threat to the Chinese egret's survival is a new economic development project: the Tumen River Area Development Program. We make an urgent plea for the protection of the Chinese egrets' foraging areas within the Far-Eastern Marine Reserve and recommend that a transfrontier reserve be created to enhance the protection of this important waterbird site.