A second reason for initiating this study arose from the policy level, where discussions are often held about the development of grazing land and community pasture in the country.
Six forest sites in Prince Albert National Park, six pasture sites in or near the Cookson Community Pasture, and six privately owned cultivated fields were sampled across a 30 000 ha study area (53°34′N, 106°20′W).
Given the economic importance of pastoralist land management practices, Tanzanian policy in sectors such as land, livestock, wildlife, and tourism should take into account these strategic economic considerations and support the ability of local pastoralist communities to maintain communal pastures and reserved grazing areas.
Communal pasture development has been embraced by pastoral communities in the same county, with promising benefits.
Vegetation comprises patches of forest stands, shrub communities, and pastures.
We chose two contrasting communities of pastures to investigate the soil water regime, assumed to be the cause of noticeable shifts in the landscape mosaics.
We hypothesized that the catabolic respiration responses of microbial communities from pastures would differ from those of forest soils, and that the differences would be consistent at a landscape scale, due to inherent differences in litter quality and management regimes.
This mechanism may be regulating dung beetle communities at Montes Azules and Los Tuxtlas, when the niche volume (FRV) increases and the interspecific distance (FEve and FDis) remains unaltered from the simplified communities of pastures to continuous rainforest sites at Montes Azules, and from the small to large fragments in Los Tuxtlas.
To maximise the probability of identifying extracellular proteins involved in fibre degradation, a plant-adherent fraction of the rumen microbial community from pasture-fed cows was used as a source of DNA for library construction.
The European Alps comprise ecologically distinct altitudinal belts (Ozenda, 1988; Ellenberg and Leuschner, 2010): the forest zone (montane zone) reaches 1300 m/1500 m a.s.l. in the north/south, respectively, and is followed by the subalpine zone (upper limits 2000 m/2200 m) with a mosaic of patchy forest, shrub communities and pastures.
