HMSC Research Seminar, Jan 16, 2025 Source

Speaker: Alexandra G. McInturf, Research Associate, Big Fish Lab, Oregon State University
Topic: Where are the basking sharks? A global perspective on the world’s second-largest fish
Basking sharks are the world’s second largest fish and one of three filter-feeding shark species. Historically abundant in coastal hotspots worldwide, where they were often observed feeding at the surface, basking sharks are now considered rare in most parts of their former range, due to a combination of threats including overexploitation, ship strikes, and climate change. Despite their size and global distribution, very little is known about this enigmatic animal. In this seminar, I will discuss my work examining the drivers of distribution this species in both the Pacific and Atlantic using community science data. I will also highlight ongoing research using electronic tags designed to monitor fine-scale space use, examine foraging and social behaviors, and identify ongoing threats to basking sharks. Finally, I will discuss current efforts to identify research priorities and management actions for global conservation of this threatened species.