Organism body size has been demonstrated to be a discriminating element in shaping the response of living beings to environmental factors, thus playing a fundamental role in community structuring. Despite the importance of studies elucidating relations among communities of different size levels in ecosystems, the attempts that have been made in this sense are still very scarce and a reliable ap...

Body size is a decisive functional trait in many organisms, especially for phytoplankton, which span several orders of magnitude cell volume. Therefore, the analysis as driving species’ performance has received wide attention aquatic ecology, amended recent decades by studies documenting changes phytoplankton response to abiotic or biotic factors environment. We performed systematic literature ...

background: india has a high burden of tobacco usage and its related morbidity and mortality. almost 30% of the indian population above 15 years of age use some form of tobacco. men usually use smoked tobacco, while women are more likely to use smokeless (chewed) tobacco. tobacco usage has been identified as a risk factor for non-communicable diseases (ncds) among slum dwellers in urban cities....

specific features of the structure of the ground litter invertebrate community in forest belt ecosystems in the ukrainian steppe zone have been considered. for 14 years invertebrate fauna of the litter of 176 forest belt sites with different composition has been studied with the aid of soil traps. the main characteristics of litter invertebrate communities (total population, a number of species...