False killer whale's dorsal fin is unique, similar to person's fingerprint. Photographing them allows scientists to track animals throughout their lives & better understand the social structure of each population, like relationship between this mom & calf

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False killer whale's dorsal fin is unique, similar to person's fingerprint. Photographing them allows scientists to track animals throughout their lives & better understand the social structure of each population, like relationship between this mom & calf

© Cascadia Research Collective/Annie B. Douglas (NOAA Fisheries Permit #15330)

False killer whale's dorsal fin is unique, similar to person's fingerprint. Photographing them allows scientists to track animals throughout their lives & better understand the social structure of each population, like relationship between this mom & calf photo copyright Cascadia Research Collective/Annie B. Douglas (NOAA Fisheries Permit #15330) taken at and featuring the Environment class

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