naa a22 4500 510765440 CHVBK 20180411083155.0 cr unu---uuuuu 180411e20130301xx s 000 0 eng 10.1134/S0001437013010050 doi (NATIONALLICENCE)springer-10.1134/S0001437013010050 Application of the morpho-functional analysis of hydrobionts ( Anadara sp. cf. Anadara inaequivalvis Bivalvia) to environmental monitoring [Elektronische Daten] [G. Kolyuchkina, D. Miljutin] The population dynamics and morphological and functional characteristics (the concentration of hemocytes in the hemolymph and the level of histopathology) of the bivalve Anadara sp. cf. Anadara inaequivalvis were studied in 2005-2007 on the North Caucasian coast of the Black Sea. A drastic decline in the abundance of the bivalves simultaneously with cadmium's exceedence in their soft tissues and bottom sediments were recorded in May of 2007. Six months before the manifestation of the population effects, morphological and functional changes (a decrease in the content of hemocytes in the hemolymph and an increase in the content of brown cells in the connective tissue and lipofuscin-like pigment granules in the digestive gland epithelium) in the bivalves were detected that were the consequences of an external effect (presumably, cadmium intoxication). Thus, the morphological and functional changes of the individual Anadaras may be a promising tool for the early detection of the impact of pollutants on benthic ecosystems. Pleiades Publishing, Ltd., 2013 Kolyuchkina G. Shirshov Institute of Oceanology, Russian Academy of Sciences, Nakhimovskii pr. 36, 117997, Moscow, Russia aut Miljutin D. Senckenberg Research Institute, German Center for Marine Biodiversity Research, Wilhelmshaven, Germany aut Oceanology SP MAIK Nauka/Interperiodica 53/2(2013-03-01), 169-175 0001-4370 53:2<169 2013 53 11491 https://doi.org/10.1134/S0001437013010050 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0001437013010050 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kolyuchkina G. Shirshov Institute of Oceanology, Russian Academy of Sciences, Nakhimovskii pr. 36, 117997, Moscow, Russia aut NATIONALLICENCE 700 1- Miljutin D. Senckenberg Research Institute, German Center for Marine Biodiversity Research, Wilhelmshaven, Germany aut NATIONALLICENCE 773 0- Oceanology SP MAIK Nauka/Interperiodica 53/2(2013-03-01), 169-175 0001-4370 53:2<169 2013 53 11491 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer