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2 results on '"Jelkić, Dinko"'

1. Common carp fry survival during salinity stress test: effect of feeding regime -- short communication.

Author

Jelkić, Dinko, Opačak, Anđelko, Horvat, Dražen, and Safner, Roman

Abstract

The article focuses on the research which shows the survival of common carp fry during salinity stress test. It states that carp larvae only requires 13-15 hour feeding a day to obtain satisfactory growth rates. It notes that larvae reared on live feed achieved greatest body weight. It mentions that the survival and growth of larvae depends on environmental factors and adapting ability to ever-changing environment conditions.

Published
2014

2. Heavy metal concentrations in the liver of two wild duck species: influence of species and gender

Author

Florijančić, Tihomir, Opačak, Anđelko, BoŠković, Ivica, Jelkić, Dinko, Ozimec, SiniŠa, Bogdanović, Tanja, ListeŠ, Irena, Škrivanko, Mario, and PuŠkadija, Zlatko

Abstract

AbstractThe risk of wild ducks exposure to heavy metals in the environment was assessed by analyzing 20 wild ducks shot in the hunting area at the fish farm in Donji Miholjac, Eastern Croatia. Liver samples obtained from 10 Mallards and 10 Common Pochards were examined for heavy metals (Cd, Pb, As, Hg) by using flame atomic absorption spectrophotometry (AAS). Significant difference in heavy metal content between analyzed species was confirmed only for Cd (P≤0.01), and no differences were found between genders within species. The results obtained suggest the importance of wild ducks as bioindicators of heavy metal pollution, especially Common Pochard for Cd, and Mallard for Pb accumulation.

Published
2009
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