

The life-history traits and population dynamics of the black bullhead Ameiurus melas (Rafinesque) were studied monthly from August 2009 to December 2012 in Lake Sava in Belgrade (Serbia). This period included a mass mortality event in May 2011 and subsequent population recovery during 2012. Available evidence suggests the mass mortality was caused by European catfish virus that only affected the black bullhead. Changes in key life-history traits and the recovery potential (increase in catch-per-unit-effort, doubling of young-of-the-year to adult ratio, earlier maturation and increased fecundity) following the mass mortality event suggest population resilience typical of a recurring boom-bust pattern and demonstrate the species’ capacity to recover rapidly and re-establish following disturbance. Repeated systematic mass removals of both juveniles and adults (using fyke nets) will be required if future fishery management measures aimed at limiting the population size are to be effective. © 2019 John Wiley & Sons Ltd
| GEOBASE Subject Index: | fishfishery managementinvasive speciesjuvenilelife history traitmass mortalitypopulation dynamicspopulation size |
|---|---|
| Regional Index: | Serbia |
| Species Index: | Ameiurus melasEuropean catfish virus |
| Funding sponsor | Funding number | Acronym |
|---|---|---|
| Akademie Věd České Republiky | AV ČR | |
| Ministry of Education, Science and Technology | MEST | |
| Bundesministerium für Bildung und Forschung | BMBF | |
| European Regional Development Fund | ERDF | |
| Alexander von Humboldt-Stiftung See opportunities by AvH | AvH | |
| TR37009,OI173045,173045,37009 | ||
| European Social Fund | CZ.02.1.01/0.0/0.0/16_02 5/0007417,16_025/0 007417 | ESF |
Ministry of Education, Science, and Technological ?evelopment of the Republic of Serbia, Grant/Award Number: TR37009 and OI173045; J.E. Purkyn\u011B Fellowship of the Academy of Sciences of the Czech Republic; Alexander von Humboldt Foundation; German Federal Ministry of Education and Research; ER?F; ESF, Grant/ Award Number: CZ.02.1.01/0.0/0.0/16_02 5/0007417
This study was supported by the Ministry of Education, Science, and Technological ?evelopment of the Republic of Serbia, Project No. TR37009 and Project No. OI173045. Ivan Jari\u0107 also acknowledges the support by the J.E. Purkyn\u011B Fellowship of the Academy of Sciences of the Czech Republic, Alexander von Humboldt Foundation, German Federal Ministry of Education and Research (BMBF), and ER?F/ESF project No. ?Z.02.1.01/0.0/0.0/16_025/0 007417. The authors would like to thank the Associate Editor, G.H. Copp, and three anonymous reviewers for helpful comments and suggestions that substantially improved the quality of the manuscript. The authors also give their thanks to the public company \u2018Ada Ciganlija\u2019 for providing logistic support during field work.
This study was supported by the Ministry of Education, Science, and Technological Development of the Republic of Serbia, Project No. TR37009 and Project No. OI173045. Ivan Jari\u0107 also acknowledges the support by the J.E. Purkyn\u011B Fellowship of the Academy of Sciences of the Czech Republic, Alexander von Humboldt Foundation, German Federal Ministry of Education and Research (BMBF), and ERDF/ESF project No. CZ.02.1.01/0.0/0.0/16_025/0007417. The authors would like to thank the Associate Editor, G.H. Copp, and three anonymous reviewers for helpful comments and suggestions that substantially improved the quality of the manuscript. The authors also give their thanks to the public company \u2018Ada Ciganlija\u2019 for providing logistic support during field work.
Jaćimović, M.; Institute for Multidisciplinary Research, University of Belgrade, Belgrade, Serbia;
© Copyright 2019 Elsevier B.V., All rights reserved.