Ep90 - The correct fish hook size for sustainable longline fishing

In this episode, I talked with Dr. Angelo Macario about his study on how fishhook size affects catch variation, size selectivity, and bycatch in bottom-set longline fisheries targeting nemipterid fishes in the Philippines. His research shows that the choice of hook size plays a crucial role in determining the sustainability of fish stocks and the livelihood of small-scale fishers. Angelo also shares his journey as a researcher, the challenges of doing fieldwork in fisheries science, and his advice for aspiring scientists who want to make an impact in the field.

📚Reference: Macario, A.C., Islam, T., Babaran, R.P. et al. Effects of hook size on the catch variation, size selectivity, and bycatch of the bottom set longline fisheries targeting nemipterid fishes in the Philippines. Sci Rep 15, 1379 (2025).

🤝Behind The Science Podcast is presented to you by Marine & Earth Science Learning Hub, UP Resilience Institute, The Philippine Agricultural Scientist, The Philippine Journal of Fisheries, and SciEnggJ.