2025 Southern Resident Killer Whale ID Guide This special hat features the

This special hat features the classic Orca Survey logo whale that Ken Balcomb loved and is always very popular with our supporters

50th Anniversary commemorative design

and one size fits most

S 18" / M 20" / L 22" / XL 24" / 2XL 26"/ 3XL 28"

2025 Southern Resident Killer Whale ID Guide This special hat features theThis full color Southern Resident killer whale (SRKW) ID Guide introduces you to each remarkable individual in this unique whale communitya must have for any orca enthusiast! Includes: Size: 5 x 8 1 2 (40 pages) An overview of our 50 years of Orca Survey census. 74 recent left and right side ID photographs of the Southern Resident orcas Updated J, K, and L pod matriline charts Information about how to identify orcas Illustration of how to distinguish