- 6 days ago
- News
- Duration 5:01
The coast of Vancouver Island turns a bright turquoise blue every spring. Why? That’s because of fish sperm — or milt — from the herring spawn. This annual breeding event happens for millions of Pacific herring, a small fish that is at the foundation of B.C.’s marine ecosystem. Connel Bradwell and Emily Robertson explore how the herring spawn is key to healthy wildlife populations.
