Régis Céréghino

TL;DR: The available results suggest that monitoring sediment quality at the mouths of Sulina and Sfantu Gheorghe arms is probably enough to get a picture of the sediment quality along their entire lengths, but a larger network of monitoring points is necessary in the Chilia and secondary Chilia delta to account for the presence of local point sources and for the more complex hydrodynamic of this part of the Danube Delta.

TL;DR: In this paper, a macroinvertebrate-based multimetric index (IBMG) was designed to assess ecological health in remote headwater-small streams of French Guiana, Europe's only overseas region of continental South America.

TL;DR: No sampling method alone is efficient enough to provide an adequate sampling, but their combination permits one to make a suitable inventory of the myrmecofauna and to obtain information on the ecology of these ant species.

TL;DR: It is concluded that climatic events modulate the relationship between A. bracteata patches and their associated fauna and tank bromeliads have an important role in preserving non-specialized fauna in inundated forests.

TL;DR: It is suggested that the structure and age of the vegetal formation play role in selecting species traits related to population dynamics and feeding habits.