The Soviet Journal of Ecology, Volume 22Consultants Bureau, 1991 - Animal ecology |
Contents
JanuaryFebruary | 1 |
Volume 22 Number | 3 |
Volume 22 Number | 5 |
Copyright | |
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12 issues abundance activity agrocenose analysis animals anthropogenic average bank vole benthos biological biomass biotopes birch birds bluethroat calculated cenopopulations changes Chosenia clutch coefficient composition corn borer density determined distribution DOKLADY dominant dynamics ecological ecosystems factors feeding females flora floristic forest groups growth habitat increase indices individual insects investigated Lake larvae layer Leningrad lichen LITERATURE CITED little bunting meadow method Moscow natural Nauk SSSR Nauka needles nesting number of species observed oocytes organic Original article submitted parameters period permafrost phytomass pine plants pollution pondweed population population density region relative reproduction River rodents root Rovenskoe Russian sample season shoots soil solonchaks SOVIET JOURNAL spatial specimens spruce stage Sterlitamak structure substrates Table temperature tion trees trophic Urals USSR values variation vegetation water bodies water vole willow ptarmigan willow warbler wood mouse xylophage zone