What does it mean if you see a blue herring?

Seeing a blue herring typically refers to the blue heron, a large wading bird often found near water bodies. In a metaphorical sense, "blue herring" may also be confused with "red herring," which denotes a misleading clue or distraction in an argument or narrative. If you encounter a blue heron in nature, it is often associated with tranquility, grace, and adaptability. Overall, the significance can vary depending on context, whether ecological or metaphorical.