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Fluke of Mathematician Confirmed in the catalog

Mathematician @4593

Mathematician is known from research conducted by Cascadia Research Collective, Marine Education and Research Society Humpback Whale Catalog, and collaborators

Salish Sea · North Pacific

Public · Not set by this account.

76 Following 334 Followers
55
Sightings
17
Years
10
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: 3 sightings
  5. M 2026-03: 1 sighting
  6. A 2026-04: 1 sighting
  7. M 2026-05: 0 sightings
  8. J 2026-06: 2 sightings
  9. J 2026-07: 2 sightings
  10. A 2026-08: 2 sightings
  11. S 2026-09: 2 sightings
  12. O 2026-10: 0 sightings

Recent activity

View all 17
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Salish Sea · Jul – Sep 2025 Jul 29 – Sep 23, 2025 · Salish Sea · 5 sightings Deepest dive110 m Longest dive4:19
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Au'au Channel · Mar 2025 Mar 25, 2025 · Au'au Channel · 1 sighting Deepest dive31 m Longest dive1:53
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Salish Sea · Aug 2024 Aug 5 – 16, 2024 · Salish Sea · 2 sightings Deepest dive64 m Longest dive2:39
Activity map — real sighting points on an OpenStreetMap basemap © OpenStreetMap contributors
 Au'au Channel · Feb – Mar 2024 Feb 23 – Mar 29, 2024 · Au'au Channel · 5 sightings Deepest dive75 m Longest dive3:03

✳ Dive stats modelled, not measured

Sightings by year

2010 – 2026
2010
2014
2018
2022
’26

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.