TY - T1 - Recent changes in chironomid communities and hypolimnetic oxygen conditions relate to organic carbon in subarctic ecotonal lakes SN - / UR - http://hdl.handle.net/10138/317927 T3 - A1 - Luoto, Tomi P.; Rantala, Marttiina V.; Kivilä, E. Henriikka; Nevalainen, Liisa A2 - PB - Y1 - 2019 LA - eng AB - A key question in aquatic elemental cycling is related to the influence of bottom water oxygen conditions in regulating the burial and release of carbon under climate warming. In this study, we used head capsules of Chironomidae larvae to assess community and diversity change between the past (estimated as Pre-Industrial Period) and present and to reconstruct changes in hypolimnetic oxygen conditions from 30 subarctic ecotonal lakes (northeastern Lapland) using the top-bottom paleolimnological a... VO - IS - SP - OP - KW - Chironomidae; Dissolved oxygen; Lapland; DOC; Paleolimnology; Top-bottom approach; FRESH-WATER ECOSYSTEMS; CLIMATE-CHANGE; SOUTHERN FINLAND; SUBFOSSIL CHIRONOMIDS; CALIBRATION MODEL; NUTRIENT DYNAMICS; MIDGES DIPTERA; GREENHOUSE-GAS; TEMPERATURE; RECONSTRUCTIONS; 1172 Environmental sciences N1 - PP - ER -