Scuba Season

Orca

Orcinus orca

Sighting evidence at Vestfjorden Pelagic, Lofoten Islands

Orca

Photo: Stas Zakharov · © all rights reserved

Norwegian orcas are among the most studied populations in the world, following the herring migration into Vestfjorden each November through January to feed cooperatively using carousel feeding — a technique where individuals take turns slapping the bait ball with their tail flukes to stun fish before picking them off one by one. Pods visiting Lofoten frequently number 20 to 80 individuals and have become habituated to respectful snorkellers and divers over many seasons of responsible encounter operations. Mature bulls trailing enormous dorsal fins up to 2 metres tall are a defining image of Lofoten winter diving.

Evidence at this site

8 records within 25 km

Confidence: medium

Seasonality

Jan
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How is this calculated?

Sighting evidence is compiled from iNaturalist observation records within a set proximity radius, filtered for quality-grade observations. “Last confirmed” is the date of the most recent research-grade record. Record count covers a rolling 24-month window. Confidence reflects record count, recency, and consistency of seasonal signal.

Also seen at other sites