While researching a topic, a student has taken the following notes:
- The growth-survival paradigm (GSP) posits that faster-growing fish larvae will have higher rates of survival to maturity than will slower-growing larvae.
- Aril Slotte et al. (2019) tested the GSP’s applicability to cohorts of Atlantic herring (Clupea harengus).
- Finding: The survival rate of slower-growing C. harengus larvae was significantly higher than that of relatively fast-growing C. harengus larvae.
- Dominique Robert et al. (2023) reviewed 153 studies of the GSP conducted between 1971 and 2022, including Slotte’s team’s study.
- Robert et al.: “The GSP was supported in the majority of cases,” but a “non-negligible proportion of reviewed studies demonstrated the occurrence of selection [favoring] slow-growing individuals in the field, a possibility generally disregarded in the…GSP.”