Broodstock exposure to warming and elevated pCO2 impairs gamete quality and narrows the temperature window of fertilisation in Atlantic cod

• Published in: Journal of Fish Biology
• Main Authors: Dahlke, Flemming T., Puvanendran, Velmurugu, Mortensen, Atle, Pörtner, Hans-Otto, Storch, Daniela
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2022
• Subjects: Text; article; ddc:590; ddc:363.7; climate change > fertility > fish reproduction > gamete quality > gametogenesis > ocean acidification; atlantic cod; Gadus morhua; Ocean acidification
• Online Access: https://doi.org/10.1111/jfb.15140; https://www.openagrar.de/receive/openagrar_mods_00085539; https://www.openagrar.de/servlets/MCRFileNodeServlet/openagrar_derivate_00051582/dn065813.pdf

Impacts of global warming and CO2-related ocean acidification (OA) on fish reproduction may include chronic effects on gametogenesis and gamete quality, as well as acute effects on external fertilisation. Here, temperature thresholds and OA-sensitivity of gametogenesis and fertilisation were investi...