Number of the records: 1
First record of planktonic crustaceans in Sardinian reservoirs
- 1.0369128 - ÚŽFG 2012 RIV PL eng J - Journal Article
Fadda, A. - Marková, Silvia - Kotlík, Petr - Luglie, A. - Padedda, B. - Buscarinu, P. - Sechi, N. - Manca, M.
First record of planktonic crustaceans in Sardinian reservoirs.
Biologia. Roč. 66, č. 5 (2011), s. 856-865. ISSN 0006-3088. E-ISSN 1336-9563
R&D Projects: GA AV ČR KJB600450901
Institutional research plan: CEZ:AV0Z50450515
Keywords : zooplankton * Copidodiaptomus * Daphnia
Subject RIV: EH - Ecology, Behaviour
Impact factor: 0.557, year: 2011
Sardinian man-made lakes are reservoirs of species richness, hosting zooplankton taxa from the Mediterranean region and North Africa. To provide a first record of the taxa composition and diversity of zooplankton communities, we sampled 15 reservoirs during 2008-2009, from the north of the island to the south, representative of a range of size, depth, renewal time, and trophy. The survey was complemented by seasonal sampling in one of the largest lakes studied. Water samples collected from surface to bottom provided data on hydrochemistry and trophy. Crustacean dormant stages were inspected from sediments of the richest, and most diverse, Lake Sos Canales. RDA suggested that productivity, water depth, renewal time and altitude were the main variables related to taxa composition. The ubiquitous Copidodiaptomus numidicus, and its persistence in the water column, resulted from the production of subitaneous eggs throughout the year, an adaptive strategy in perennial water bodies.
Permanent Link: http://hdl.handle.net/11104/0203271
File Download Size Commentary Version Access Fadda_etal11.pdf 0 441.7 KB Publisher’s postprint require
Number of the records: 1