Parasite Faunas of Cod in the North East Atlantic
Author Information
Author(s): Diana Perdiguero-Alonso, Francisco E Montero, Juan Antonio Raga, Aneta Kostadinova
Primary Institution: University of Valencia
Hypothesis
What is the composition and structure of the parasite faunas of cod in the North East Atlantic?
Conclusion
The study reveals rich regional parasite faunas in cod from the North East Atlantic, dominated by generalist parasites with Arctic-Boreal distribution.
Supporting Evidence
- 57 different parasite forms were found in cod.
- Generalist parasites dominated the faunas.
- New host records were established for several parasite species.
- Parasite communities varied significantly between regions.
Takeaway
Scientists studied a lot of cod fish to see what kinds of parasites live in them, finding many different types of parasites that can help us understand how climate change might affect them.
Methodology
The study involved sampling 826 cod from six regions and examining their gills and internal organs for parasites using a standardized protocol.
Limitations
Some parasites may have been missed due to sampling issues, and certain species identification was complicated.
Participant Demographics
Cod sampled from six geographical areas: Baltic, Celtic, Irish and North seas, Icelandic waters, and Trondheimsfjord.
Digital Object Identifier (DOI)
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