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Clearance rates of the bdelloid rotifer, .i.Habrotrocha thienemanni./i., a tree-hole inhabitant
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SYSNO ASEP 0327219 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Clearance rates of the bdelloid rotifer, Habrotrocha thienemanni, a tree-hole inhabitant Tvůrce(i) Devetter, Miloslav (BC-A) RID, ORCID Zdroj.dok. Aquatic Ecology. - : Springer - ISSN 1386-2588
Roč. 43, č. 1 (2009), s. 85-89Poč.str. 5 s. Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova temperature ; population CR ; filtering rates Vědní obor RIV EH - Ekologie - společenstva CEP GP206/06/P405 GA ČR - Grantová agentura ČR CEZ AV0Z60660521 - UPB-H, BC-A (2005-2011) UT WOS 000263159200008 DOI 10.1007/s10452-007-9160-9 Anotace Bdelloid rotifers are basal consumers in aquatic and limnoterrestrial communities that feed primarily on small bacteria. Unfortunately, we know only a little of the role they play in the trophic dynamics in some unusual habitats they inhabit. Habrotrocha thienemanni is a typical example; it is a typical tree-hole inhabitant, commonly achieving dense populations. Filtering rates of H. thienemanni were estimated using fluorescent microspheres of a size close to natural bacterial community (0.5 µm in diameter) at two temperatures (15 and 20°C). This microspheres artificial food had been coated with BSA protein. Mean clearance rates of this rotifer varied between 1.65 and 3.79 µl ind-1h-1under different temperatures. Uptake of particles coated with protein was significantly higher than that on uncoated particles (t=2.85; P=0.005). Particle uptake also was correlated to the body size of the animal (r=0.44; P=0.004). Pracoviště Biologické centrum (od r. 2006) Kontakt Dana Hypšová, eje@eje.cz, Tel.: 387 775 214 Rok sběru 2010
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