Natural forests on Java have been generally cleared and remnants are now confined to mountain areas Although legally protected, these forests are used by local people for products like firewood, timber and fodder Locally, such exploitation is carried out daily by hundreds of people, whose livelihood depends on forest products Using a landscape-guided approach, a 15,500 ha area of montane forest in East Java has been sampled and analysed at the sylvatic mosaic level Vegetation types, sociologic species groups and vegetation structure are described for landscape units The most accessible landscape units have the most degraded forest with basal area values < 15 m2 ha−1 and a canopy closure of < 20% The least accessible units have relatively undisturbed forest with basal area values of > 45 m2 ha−1 and a canopy closure of > 60% Human activities such as tree cutting have altered species composition and modified forest structure to such an extent that large stretches of forest have been replaced by woodland or shrubland Forest degradation is described as a human induced process in which basal area and canopy closure are ultimately reduced, in spite of regrowth Comparison with other forest areas on Java shows that degradation as a result of tree cutting is a widespread phenomenon

A study of small rodents was conducted in a small lake-shore forest (Lunyo) in southern Uganda between April 1970 and December 1972 Using capture recapture methods, data on population changes and breeding of six murid species were obtained At the beginning of the study, populations of Lophuromys flavopunctatus and Praomys jacksoni were higher during the mid-annual dry season (June-September), but later fluctuated with rainfall Breeding coincided with rainfall in all species but in Praomys jacksoni and Oenomys hypoxanthus breeding occurred in both wet and dry months The growth rate of laboratory reared Praomys jacksoni and Lemniscomys striatus was comparable to that in the forest within the 20–60 g weight ranges The growth rate of Lophuromys flavopunctatus in the laboratory was lower than in the forest Nonsignificant differences in growth rates were observed between individuals of different litters of the same species Except in L striatus, testicular descent in males occurred at an earlier age than vaginal opening in females The average litter size ranged from a high of 4 5 for L striatus to a low of 2 7 for O hypoxanthus

The adult Auchenorrhyncha community within the understorey of a montane tropical forest in Vietnam is described A total of 1132 specimens representing 223 morphospecies and 16 families was found in a 4300-sweep sample None of the species exceeded the 5% dominance level More than half the species are represented by single individuals within the 309 ms of vegetation Spatial community pattern is mosaic like at a scale of hundreds of metres as the similarity of 100 sweep samples does not depend on their spatial distance Areas 1 5–3 km distant from one another differ markedly in their Auchenorrhyncha communities These between-site differences exceed the intra-site community heterogeneity Population density of Auchenorrhyncha species is not correlated with their body size The Auchenorrhyncha community within a forest markedly differs from the community of an adjacent ruderal area A transitional zone between these habitats is intermediate in Auchenorrhyncha species composition

Greylag (Anscr anser) and Barheaded Geese (Anser indicus) wintering in the Keoladeo National Park, Bharatpur, India, have habitat and food preferences which are comparable to overwintering geese in other parts of the world These geese preferred to eat the dominant grass species in the Park, Paspalum distichum, as determined by a comparison of the mean proportion of Paspalum of the total food eaten by Greylag and Barheaded Geese (0 932 & 0 971, respectively) with the mean availability of Paspalum in the wetland (0 795) However, based on a habitat study at the end of their overwintering season in February 1986, both species of geese used sites with the same amount of Paspalum distichum cover (c 14%) as sites that they did not use (c 14%)

The means of habitat characteristics of sites geese used versus sites they did not use, respectively, are given here in order of their relative preference based on rankings of their standardized means Greylags preferred sites which were grazed concurrently by other species of herbivores (frequency = 0 9 & 0 4), were farther from trees with Painted Stork nests (Mycteria leucocephala; 981 & 887 m) and from trees in general (49 & 26 m), or had deeper water 61 & 49 cm) However, Greylags did not prefer sites which were farther from open water (65 & 223 m), had been cut by hand (frequency = <0 1 & 0 1), were farther from vegetation dominated by Vetivcria zizanioides (668 & 842m), had been bulldozed (frequency = <0 1 & 0 1), or had any amount of cover of the exotic aquatic weed, Eichhornia crassipes (0 0 & 0 3%)

Barheaded Geese preferred sites which were remote from the Park boundary (1156 & 757m), were farther from any road (423 & 235 m), had been grazed by geese in 1984 (0 3 & <0 1), had higher covers of droppings (0 4 & 0 1%), or had been burned in the previous summer (frequency = 02 & 0 1) They did not prefer sites which had deeper water (25 & 61 cm), had been grazed by geese in 1985 (frequency = 0 0 & 0 5), were farther from vegetation dominated by Vetivcria (511 & 733 m), had been bulldozed (frequency = 0 0 & 0 1), or were farther from open water (29 & 115 m) This information can be used to construct management plans for Greylag and Barheaded Geese overwintering in the Keoladeo National Park and other parts of northern India

Nanophyes shoreae (Coleoptera, Apionidae) is a pre-dispersal fruit-predator of dipterocarp trees in South east Asian rain forest These trees frequently abort a large part of their fruitcrop soon after anthesis, coincident with N shoreae oviposition Fruit parameters, related to the incidence of weevil attack, were investigated by examination of fruit collected from host trees and through observations made in the canopy Fruit size and the incidence of prior oviposition determined whether beetles initiated attacks However, many fruits were attacked without oviposition occurring and this is discussed with respect to chemical stimuli

Litterfall (leaves, woody < 5 cm diameter, flowers and fruits) was estimated monthly using 20 litter traps, each 1 m2, and litter standing crops were collected every three months using 20 samples of 0 5 m2, for Altitudinal forest (AF) and Semideciduous forest (SF) in south-east Brazil (Serra do Japi, Jundiaí, Sāo Paulo State) from March 1985 to March 1986 The total litterfall was 7 t ha−1 for AF: 4 9 leaves, 1 8 woody, 0 13 flower, 0 16 fruits; and the total for SF was 8 6 t ha−1 y−1: 5 5 leaves, 2 1 woody, 0 5 flower, 0 4 fruits Litter standing crop was 5 5 t ha−1 y−1 for the two forest sites studied with a turnover coefficient (K1) of 1 3 for AF and 1 6 for SF Litterfall occurred throughout the year but was greater during the dry season (August–September); seasonality of litter and leaf fall was greater in SF than in AF but in both followed the litterfall patterns of other southeast Brazilian forests