Until 1979, European salt marshes were known only through the inventories of fauna and especially of flora. On such criteria, the salt marshes of the Mont-Saint-Michel bay (France) were regarded as most significant of the French coasts. However, it took 20 years of research on the role of these wetlands of the estuaries-salt marsh systems to highlight the ecological, social and economic interes...

Detecting human impacts on the flora, fauna, and summer monsoon of Pleistocene Australia G. H. Miller, J. W. Magee, M. L. Fogel, and M. K. Gagan INSTAAR and Dept. of Geological Sciences, University of Colorado, Boulder, CO 80309-0450, USA Department of Earth and Marine Sciences, Australian National University, Canberra, ACT 0200, Australia Geophysical Laboratory, Carnegie Institution of Washing...

INTRODUCTION Subantarctic Campbell Island (52 S, 169 E), the southernmost of the outlying islands of New Zealand, is a Nature Reserve for the preservation of flora and fauna. It has been heavily modified by man and introduced animals and was farmed from before the turn of the century until 1931. The date cats (Felis catus) were introduced to Campbell Island is not known, but they were probably ...

Pesticides are the important agrochemicals used for prevention of crops from pests. Their use has been largely increased in last few decades. The application of pesticides starts from the pre sowing stage. Different treatments include soil application, seed treatment, foliar spray, etc. Repeated applications of pesticides contaminate the soil. Soil is the most important site of biological inter...

the discharge of lead containing effluents into the environment and water bodies is harmful for the human, animals, aquatic flora and fauna. herein, a novel surface engineered magnetic nanoparticle for removing pb2+ ions was studied. after surface modification of the magnetite by 3-amino-propyltriethoxysilane (aptes) magnetic nanoparticles with covalently linked porphyrins were synthesized. two...