The Soviet Journal of Ecology, Volume 19Consultants Bureau, 1988 - Ecology |
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12 issues abundance activity Akademii Nauk SSSR ambrosia analysis animals aphids Arctic hare areas average Biogeocenoses Biol biological biomass birds changes characteristic clutches coal tits coefficient composition concentration copepods correlation crowberry crowberry association density determined distribution Doklady dynamics ecological ecosystems EEPM effect eggs epinephrine erythrocyte factor females forest fraction g/m² g/m³ groups growth habitat increased indices invertebrates investigated irradiated lakes larvae layer Leningrad lichens LITERATURE CITED litter males meadow mercury method microplankton migration mineralization moisture content montane Moscow mosses mussels Nauka observed organic matter Original article submitted parameters peat period phosphorus phytocenoses phytomass phytoncidal phytoplankton pine plankton plants plots population population density production protein radionuclides ratio regions reproductive Russian samples seasonal soil Southern Subarctic SOVIET JOURNAL species spruce structure Subarctic Table temperature tion Translated from Ekologiya trapping trophic tundra Urals USSR variants vegetation zone zooplankton