Details

Autor(en) / Beteiligte

• Zhu, Yugui
• Cui, Xiaoyue
• Kang, Bin
• Liu, Chunlong
• Reygondeau, Gabriel
• Wang, Yunfeng
• Cheung, William W.L.
• Chu, Jiansong

Titel

Comparative analysis of climate-induced changes in distribution of representative fish species in the Yellow Sea

Ist Teil von

• The Science of the total environment, 2024-02, Vol.912, p.168699-168699, Article 168699

Ort / Verlag

Netherlands: Elsevier B.V

Erscheinungsjahr

2024

Link zum Volltext

Quelle

MEDLINE

Beschreibungen/Notizen

• Climate changes are posing remarkable impacts on marine fish and fisheries. Although many studies have addressed the distributional effects of climate change on single fish species or taxa in recent years, comparative studies focusing on different types of fish are still lacking. In this study, we applied dynamic bioclimate envelop models (DBEM), based on three earth system models, to predict sea surface and bottom temperature, as well as the spatial and temporal distribution of nine representative fishes in the Yellow Sea, contain two habitats, i.e., continental shelf benthopelagic (CBD) and continental shelf pelagic-neritic (CPN) fishes, and two thermophilies, i.e., warm temperate (WT) and warm water (WW) fishes. Under a low emissions scenario (RCP 2.6) and a high emissions scenario (RCP 8.5) between 1970 and 2060, results reveal that: a) CPN fishes show a distinct tendency to move to higher latitudes than CBD fishes, and WW fishes show a significant tendency to migrate more widely to the north than WT fishes; b) The relative abundance of CPN fishes is expected to be higher than that of CBD fishes, while there is no apparent difference in relative abundance between WW fishes and WT fishes. The main reasons for this difference are presumed to be: variance of temperature rise between the sea surface and bottom layers, divergent adaptations of the species, and disparate degrees of anthropogenic influence. [Display omitted] •DBEM incorporates population and dispersal dynamics to predict climate change impacts on distributional ranges.•Comparative studies on the distributional response of fish to climate change based on different types is currently a gap.•CPN and WW fishes show a more pronounced migration to higher latitudes than CBD and WT fishes, respectively.