Riparian communities are made up of species that colonise the wet banks different aquatic environments (ocean, river, torrent, water body, dayas) whatever their size and as long they being impounded. These highly dependent on biotope, with very strict ecological ethological requirements, vulnerable to any change or disturbance environment. Thus, depending type contaminant, pollution can have ef...

a methodology of ecological risk assessment for the terrestrial ecosystem under chronicradioactive pollution of a biotope near a regional radioactive waste storage has been developed in terms of thecritical environmental loads analyzed. it consists of five stages: determination of effect indicators and assessmentof their values; establishment of reference species and indices; assessment and ana...

We studied the species diversity and abundance of small terrestrial mammals in spring autumn period 2016-2019 four groups habitats protected area “Sarykum barkhans” Dagestan Nature Reserve: barkhan, floodplain forest, ailant plantations, territory cordon. During study period, 10 were recorded – E. roumanicus, C. suaveolens, leucodon, M. musculus, macedonicus, A. fulvipectus, migratorius, social...