The native land fauna is wholly invertebrate.
Land fauna is an impoverished version of the fauna found on the nearby South American mainland.
The lack of corridor effects on other soil fauna, such as microarthropods, is likely to be due to unexpected increases in the populations and species richness of this fauna in the humus patches, thus providing no grounds for the rescue effect to operate.
Field margin flora and Carabidae (ground beetle) fauna were surveyed on 60 paired agreement and non-agreement farms.
These activities always disrupt the surface and in turn affects soils, surface water and near-surface ground water, fauna, flora and all alternative types of land-use (Fuggle and Rabie 1994).
These mostly endemic fungi are critical to postfire reestablishment of regenerating vegetation, and their fruit-bodies provide essential food resources for diverse ground-dwelling fauna.
Ants that removed P. macrostachya seeds were a very small subset of the generalist ground-foraging fauna, and the AG ant C. femoratus was by far the most abundant and persistent remover, and probable disperser, of AG seeds.
Despite their crucial roles as sediment filter [ 2], carbon sink [ 3], breeding ground for coastal fauna [ 4] and coastal defense against storm surges [ 5] and tsunami [ 6], mangroves are facing global habitat loss mainly due to land conversion that surpasses those for other terrestrial ecosystems [ 7].
When performing the treatment an important part of the dispersed pesticide falls on the ground, affecting the microorganism and fauna, producing quantitative and qualitative changes in both the structure of the edaphic population and in its physiological activities.
For sediment isotope analysis, aliquots of 0.5 g without conspicuous fauna were dried, ground and homogenised.
