Risa
Try Deep freeDeep
Risa
Try Deep freeDeep
Fluke of Malthusian Confirmed in the catalog

Malthusian @18600

North Pacific humpback. Catalogued since 1996.

Glacier Bay & Icy Strait · North Pacific

Public · Not set by this account.

59 Following 143 Followers
88
Sightings
31
Years
0
Crossings
Last 12 months 13 sightings
  1. N 2025-11: 0 sightings
  2. D 2025-12: 0 sightings
  3. J 2026-01: 0 sightings
  4. F 2026-02: 0 sightings
  5. M 2026-03: 0 sightings
  6. A 2026-04: 0 sightings
  7. M 2026-05: 4 sightings
  8. J 2026-06: 6 sightings
  9. J 2026-07: 2 sightings
  10. A 2026-08: 0 sightings
  11. S 2026-09: 1 sighting
  12. O 2026-10: 0 sightings

Activities

12 in Risa
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Cold Water, Old Bones, Good Season May 18 – Sep 3, 2026 · Glacier Bay & Icy Strait · 13 sightings Deepest dive133 m Longest dive5:05
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · May – Sep 2025 May 14 – Sep 30, 2025 · Glacier Bay & Icy Strait · 12 sightings Deepest dive146 m Longest dive5:13
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · Jun – Aug 2024 Jun 26 – Aug 22, 2024 · Glacier Bay & Icy Strait · 12 sightings Deepest dive120 m Longest dive4:23
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · May – Sep 2022 May 17 – Sep 18, 2022 · Glacier Bay & Icy Strait · 13 sightings Deepest dive101 m Longest dive3:48
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · Aug – Oct 2021 Aug 27 – Oct 17, 2021 · Glacier Bay & Icy Strait · 2 sightings Deepest dive31 m Longest dive1:16
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · May – Aug 2019 May 26 – Aug 27, 2019 · Glacier Bay & Icy Strait · 4 sightings Deepest dive119 m Longest dive5:46
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · May 2018 May 21, 2018 · Glacier Bay & Icy Strait · 1 sighting Deepest dive35 m Longest dive1:15
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · Jul 2015 Jul 7, 2015 · Glacier Bay & Icy Strait · 1 sighting Deepest dive24 m Longest dive1:30
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Chatham Strait · Aug 2014 Aug 6, 2014 · Chatham Strait · 1 sighting Deepest dive74 m Longest dive2:51
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · Nov 2004 Nov 23, 2004 · Glacier Bay & Icy Strait · 1 sighting Deepest dive85 m Longest dive3:30
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · Aug 2001 Aug 25, 2001 · Glacier Bay & Icy Strait · 1 sighting Deepest dive143 m Longest dive4:43
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Glacier Bay & Icy Strait · May 1996 May 31, 1996 · Glacier Bay & Icy Strait · 1 sighting Deepest dive68 m Longest dive2:41

✳ Dive stats modelled, not measured

Sighting records from Happywhale, published as occurrence data via GBIF. Individual records are licensed CC0 1.0, CC BY 4.0 or CC BY-NC 4.0, depending on the contributor.

The photographs and fluke identifications behind every sighting are the work of the contributing observers — the citizen scientists, naturalists and operators who logged them, each named in the underlying GBIF occurrence record. Every activity links out to its source encounters on Happywhale. Basemaps © OpenStreetMap contributors (ODbL).

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Breach is an independent project. It is not affiliated with, nor endorsed by, Happywhale or GBIF.