Sem — named by Dena Matkin
T109B
Sem
Bigg's killer whale · Female · born 1996
T109B matriline · within T109's matriline · Bigg's (transient) killer whales
Names
Family
T109B matriline
Sightings
| J | F | M | A | M | J | J | A | S | O | N | D | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1 | |||||||||||
| 2025 | ||||||||||||
| 2024 | ||||||||||||
| 2023 | 1 |
Reports per month. Most are unverified mentions in sighting text, not confirmed identifications.
Last reported May 23, 2026 (as T109) · 2 reports in all — each a dot above; the newest located report is solid. Click one to see that day on the map.