Are surging shark sightings and strandings linked to South Australia’s toxic algal bloom?

theguardian.comPublished: 5/16/2025

Summary

**Shark sightings and strandings in South Australia have surged amid a prolonged toxic algal bloom, with some events seemingly linked to recent shark incidents while others remain unexplained due to climate-driven marine heatwaves affecting coastal ecosystems. Public concern and fear for both animals and habitats highlight the broader impacts of these ecosystem changes on local communities.**