Articles | Volume 18, issue 4
https://doi.org/10.5194/bg-18-1321-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-18-1321-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Changes in population depth distribution and oxygen stratification are involved in the current low condition of the eastern Baltic Sea cod (Gadus morhua)
Department of Aquatic
Resources, Institute of Marine Research, Swedish University of Agricultural Sciences, Lysekil, Sweden
Department of Biological, Geological and
Environmental Sciences, University of Bologna, Bologna, Italy
Martin Hansson
Oceanographic Unit, Department of Data and Information, Swedish Meteorological and Hydrological Institute, Gothenburg, Sweden
Alessandro Orio
Department of Aquatic
Resources, Institute of Marine Research, Swedish University of Agricultural Sciences, Lysekil, Sweden
Karin Limburg
Department of Aquatic
Resources, Institute of Marine Research, Swedish University of Agricultural Sciences, Lysekil, Sweden
Department of Environmental and Forest Biology, State University of New York College of Environmental Science and
Forestry, Syracuse, New
York, USA
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Cited
15 citations as recorded by crossref.
- Marked recent declines in boron in Baltic Sea cod otoliths – a bellwether of incipient acidification in a vast hypoxic system? K. Limburg et al. 10.5194/bg-20-4751-2023
- Indexing starvation mortality to assess its role in the population regulation of Northern cod P. Regular et al. 10.1016/j.fishres.2021.106180
- Multidecadal changes in fish growth rates estimated from tagging data: A case study from the Eastern Baltic cod (Gadus morhua, Gadidae) M. Mion et al. 10.1111/faf.12527
- Global climate change and the Baltic Sea ecosystem: direct and indirect effects on species, communities and ecosystem functioning M. Viitasalo & E. Bonsdorff 10.5194/esd-13-711-2022
- The Population Development of the Invasive Round Goby Neogobius melanostomus in Latvian Waters of the Baltic Sea E. Kruze et al. 10.3390/fishes8060305
- Support for the hypothesis that growth of eastern Baltic cod is affected by mild hypoxia. A comment on Svedäng et al. (2022) K. Brander & H. Browman 10.1093/icesjms/fsac070
- Re-thinking the “ecological envelope” of Eastern Baltic cod (Gadus morhua): conditions for productivity, reproduction, and feeding over time H. Svedäng et al. 10.1093/icesjms/fsac017
- Bioenergetics modelling of growth processes in parasitized Eastern Baltic cod (Gadus morhua L.) M. Ryberg et al. 10.1093/conphys/coad007
- Environmental drivers affecting the status of top commercial fish stocks in the Baltic Sea: review M. Rosciszewski-Dodgson & G. Cirella 10.3389/fmars.2024.1399707
- Evaluating drivers of spatiotemporal variability in individual condition of a bottom-associated marine fish, Atlantic cod (Gadus morhua) M. Lindmark et al. 10.1093/icesjms/fsad084
- Is Diversity the Missing Link in Coastal Fisheries Management? S. Kininmonth et al. 10.3390/d14020090
- Cod otoliths document accelerating climate impacts in the Baltic Sea Y. Heimbrand et al. 10.1038/s41598-024-67471-2
- Toxicokinetic of perfluorinated compounds - A study of liver sequestration in Baltic cod (Gadus morhua callarias) and human dietary exposure A. Reindl & L. Wolska 10.1016/j.envres.2024.120127
- New insights into the recent collapse of Eastern Baltic cod from historical data on stock health M. Eero et al. 10.1371/journal.pone.0286247
- Which factors can affect the productivity and dynamics of cod stocks in the Baltic Sea, Kattegat and Skagerrak? A. Bryhn et al. 10.1016/j.ocecoaman.2022.106154
15 citations as recorded by crossref.
- Marked recent declines in boron in Baltic Sea cod otoliths – a bellwether of incipient acidification in a vast hypoxic system? K. Limburg et al. 10.5194/bg-20-4751-2023
- Indexing starvation mortality to assess its role in the population regulation of Northern cod P. Regular et al. 10.1016/j.fishres.2021.106180
- Multidecadal changes in fish growth rates estimated from tagging data: A case study from the Eastern Baltic cod (Gadus morhua, Gadidae) M. Mion et al. 10.1111/faf.12527
- Global climate change and the Baltic Sea ecosystem: direct and indirect effects on species, communities and ecosystem functioning M. Viitasalo & E. Bonsdorff 10.5194/esd-13-711-2022
- The Population Development of the Invasive Round Goby Neogobius melanostomus in Latvian Waters of the Baltic Sea E. Kruze et al. 10.3390/fishes8060305
- Support for the hypothesis that growth of eastern Baltic cod is affected by mild hypoxia. A comment on Svedäng et al. (2022) K. Brander & H. Browman 10.1093/icesjms/fsac070
- Re-thinking the “ecological envelope” of Eastern Baltic cod (Gadus morhua): conditions for productivity, reproduction, and feeding over time H. Svedäng et al. 10.1093/icesjms/fsac017
- Bioenergetics modelling of growth processes in parasitized Eastern Baltic cod (Gadus morhua L.) M. Ryberg et al. 10.1093/conphys/coad007
- Environmental drivers affecting the status of top commercial fish stocks in the Baltic Sea: review M. Rosciszewski-Dodgson & G. Cirella 10.3389/fmars.2024.1399707
- Evaluating drivers of spatiotemporal variability in individual condition of a bottom-associated marine fish, Atlantic cod (Gadus morhua) M. Lindmark et al. 10.1093/icesjms/fsad084
- Is Diversity the Missing Link in Coastal Fisheries Management? S. Kininmonth et al. 10.3390/d14020090
- Cod otoliths document accelerating climate impacts in the Baltic Sea Y. Heimbrand et al. 10.1038/s41598-024-67471-2
- Toxicokinetic of perfluorinated compounds - A study of liver sequestration in Baltic cod (Gadus morhua callarias) and human dietary exposure A. Reindl & L. Wolska 10.1016/j.envres.2024.120127
- New insights into the recent collapse of Eastern Baltic cod from historical data on stock health M. Eero et al. 10.1371/journal.pone.0286247
- Which factors can affect the productivity and dynamics of cod stocks in the Baltic Sea, Kattegat and Skagerrak? A. Bryhn et al. 10.1016/j.ocecoaman.2022.106154
Latest update: 17 Nov 2024
Short summary
In the past 20 years the condition of the eastern Baltic cod has dropped, with large implications for the fishery. Our results show that simultaneously the cod population has moved deeper while low-oxygenated waters detrimental for cod growth have become shallower. Cod have thus dwelled more in detrimental waters, explaining the drop in its condition. This study, using long-term fish and hydrological monitoring data, evidences the impact of deoxygenation on fish biology and fishing.
In the past 20 years the condition of the eastern Baltic cod has dropped, with large...
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