Ulrike (SE Alaska) @14671
North Pacific humpback. Catalogued since 2011.
Au'au Channel · North Pacific
56 Following 90 Followers34
Sightings
16
Years
8
Crossings
Sightings by year
2011 – 20262011
2015
2019
2023
’26
Season Trends
DeepEffort across the feeding and breeding grounds, year over year.
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4 earnedCrossed the Gulf
First of the Year
Decade Veteran
Crossed the Gulf of Alaska — resighted on both the Hawaii breeding grounds and the Alaska feeding grounds.
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Pods
56 followingMosaic (Southeast Alaska) @5660 since Dec 27, 2025
Makahiki @6345 since Dec 22, 2025
SEAK-5369 @10962 since Dec 21, 2025
PWF-NP_5193 @49409 since Dec 21, 2025
HW-MN0443829 @88205 since Dec 21, 2025
Recent activity
Chatham Strait · Jul 2026 Jul 16, 2026 · Chatham Strait — deepest Au'au Channel · Dec 2024–Jan 2025 Jan 3, 2025 · Au'au Channel 126 m deepest· 4:24 longest Chatham Strait · Jun 2024 Jun 7, 2024 · Chatham Strait 105 m deepest· 4:57 longest Au'au Channel · Jan 2024 Jan 10, 2024 · Au'au Channel 36 m deepest· 1:56 longest
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