[Orcasound] Bigg's KW calls detected by AI, noted as odd by moderator David Bain; similarity to 3/11 calls at MaST Center and 3/14 sightings by Orca Network suggest these calls came from Bigg's KW T419, T420, and T421 (OrcaHello)
{"unvalidatedIdentifiers": ["T419", "T420", "T421"]}