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Population structure and abundance of zooplankton along the Krka river estuary in spring 2006

Olja Vidjak ; Institute of Oceanography and Fisheries, P.O. Box 500, 21000 Split, Croatia
Natalia Bojanić ; Institute of Oceanography and Fisheries, P.O. Box 500, 21000 Split, Croatia
Grozdan Kušpilić ; Institute of Oceanography and Fisheries, P.O. Box 500, 21000 Split, Croatia
Branka Grbec ; Institute of Oceanography and Fisheries, P.O. Box 500, 21000 Split, Croatia
Živana Ninčević Gladan ; Institute of Oceanography and Fisheries, P.O. Box 500, 21000 Split, Croatia
Slavica Matijević ; Institute of Oceanography and Fisheries, P.O. Box 500, 21000 Split, Croatia
Igor Brautović ; University of Dubrovnik, Institute of Marine and Coastal Research,

Puni tekst: engleski, pdf (635 KB) str. 45-58 preuzimanja: 997* citiraj
APA 6th Edition
Vidjak, O., Bojanić, N., Kušpilić, G., Grbec, B., Ninčević Gladan, Ž., Matijević, S. i Brautović, I. (2009). Population structure and abundance of zooplankton along the Krka river estuary in spring 2006. Acta Adriatica, 50 (1), 45-58. Preuzeto s https://hrcak.srce.hr/40340
MLA 8th Edition
Vidjak, Olja, et al. "Population structure and abundance of zooplankton along the Krka river estuary in spring 2006." Acta Adriatica, vol. 50, br. 1, 2009, str. 45-58. https://hrcak.srce.hr/40340. Citirano 22.09.2020.
Chicago 17th Edition
Vidjak, Olja, Natalia Bojanić, Grozdan Kušpilić, Branka Grbec, Živana Ninčević Gladan, Slavica Matijević i Igor Brautović. "Population structure and abundance of zooplankton along the Krka river estuary in spring 2006." Acta Adriatica 50, br. 1 (2009): 45-58. https://hrcak.srce.hr/40340
Harvard
Vidjak, O., et al. (2009). 'Population structure and abundance of zooplankton along the Krka river estuary in spring 2006', Acta Adriatica, 50(1), str. 45-58. Preuzeto s: https://hrcak.srce.hr/40340 (Datum pristupa: 22.09.2020.)
Vancouver
Vidjak O, Bojanić N, Kušpilić G, Grbec B, Ninčević Gladan Ž, Matijević S i sur. Population structure and abundance of zooplankton along the Krka river estuary in spring 2006. Acta Adriatica [Internet]. 2009 [pristupljeno 22.09.2020.];50(1):45-58. Dostupno na: https://hrcak.srce.hr/40340
IEEE
O. Vidjak, et al., "Population structure and abundance of zooplankton along the Krka river estuary in spring 2006", Acta Adriatica, vol.50, br. 1, str. 45-58, 2009. [Online]. Dostupno na: https://hrcak.srce.hr/40340. [Citirano: 22.09.2020.]

Sažetak
The zooplankton assemblage was investigated in April 2006 at 9 stations along, and in front of, the highly stratified salt-wedge Krka river estuary, using 53- and 125-μm mesh Nansen nets. Tintinnids, copepods and their developmental stages and mollusc larvae dominated the zooplankton community, with 28 tintinnid and 41 copepod taxa recorded in the investigated area. Both tintinnid and copepod communities showed a general decrease in abundance and increase in species number from the head to the mouth of estuary, with a clear dominance of estuarine-neritic species. The most abundant tintinnids were Tintinnopsis campanula and Favella ehrenbergii. Small cyclopoid copepod Oithona nana dominated in the upper reaches, presumably feeding opportunistically on abundant organic matter accumulated at the permanent halocline. The contribution of calanoids intensified towards marine stations, except in the eutrophicated Šibenik harbour area in the middle reaches, where cyclopoid Oithona nana again proliferated. An assessment of the sampling performances of the 53- and 125-μm nets and data on zooplankton population structure indicated that the 125-μm mesh size plankton net in combination with Niskin bottles would give the optimal insight into the ecology of all zooplankton components in future investigations of this and similar highly stratified estuaries.

Ključne riječi
zooplankton; tintinnids; copepods; Krka estuary

Hrčak ID: 40340

URI
https://hrcak.srce.hr/40340

[hrvatski]

Posjeta: 1.462 *