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@article{886217, author = {Řezníčková, Pavla and Soldán, Tomáš and Pařil, Petr and Zahrádková, Světlana}, article_location = {Bratislava}, article_number = {4}, keywords = {Ephemeroptera; drought survival; species traits; life cycles; intermittent stream; Czech Republic}, language = {eng}, issn = {0006-3088}, journal = {Biologia}, title = {Comparison of mayfly (Ephemeroptera) taxocenes of permanent and intermittent Central European small streams via species traits}, volume = {65}, year = {2010} }
TY - JOUR ID - 886217 AU - Řezníčková, Pavla - Soldán, Tomáš - Pařil, Petr - Zahrádková, Světlana PY - 2010 TI - Comparison of mayfly (Ephemeroptera) taxocenes of permanent and intermittent Central European small streams via species traits JF - Biologia VL - 65 IS - 4 SP - 720-729 EP - 720-729 PB - Slovak Academy of Science SN - 00063088 KW - Ephemeroptera KW - drought survival KW - species traits KW - life cycles KW - intermittent stream KW - Czech Republic N2 - The objectives of this study were to describe the effect of drying out on the composition of the mayfly taxocene and evaluate the relevance of individual species traits for survival of mayflies to drying out.Their taxocenes of two localities,one at intermittent and one at permanent brook,were investigated in 2002,2003 and 2005.Compared with the permanent stream,the taxocene of the intermittent stream was short of nine species,foremost rheobionts and high oxygen demand species.To explain further differences between both stream in survival and recolonisation ability,15 species traits were evaluated.These ecological traits(e.g. habitat and substrate range,density distribution,current velocity adaptation)and biological traits connected with life cycle and larval-adult adaptations.Species showing highest number of advantageous traits(with only exception of Electrogena sp.cf.ujhelyii-species of taxonomically unclear status)were able to successfully survive under unfavourable conditions of intermittent brook. ER -
ŘEZNÍČKOVÁ, Pavla, Tomáš SOLDÁN, Petr PAŘIL a Světlana ZAHRÁDKOVÁ. Comparison of mayfly (Ephemeroptera) taxocenes of permanent and intermittent Central European small streams via species traits. \textit{Biologia}. Bratislava: Slovak Academy of Science, 2010, roč.~65, č.~4, s.~720-729. ISSN~0006-3088.
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