Southern Resident Orca Population Reaches 76

The annual Salish Sea census shows the population grew to 76 individuals as of July 1, 2026.

Updated on Oct. 20, 2026 in Environmental

Southern Resident Orca Population Reaches 76

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The southern resident orca population recorded 76 members in the July 1, 2026, census. This figure follows a population of 74 in 2025 and 73 in 2024.

Why it matters

Growth in the pod is often hindered by low birth rates and calf survival, which are linked to contaminants, scarce Chinook salmon, and vessel noise. Researchers continue to monitor these factors as vital indicators of the health of the Salish Sea ecosystem.

The census count includes 27 orcas in J pod, 15 in K pod, and 34 in L pod. While 4 calves were born during the census period, 2 calves died, resulting in a net gain of 2 surviving calves.

The details

Researchers utilize photographs captured via drones and boats to track individual whales within the pods. While no adults died during the reporting period, officials observed a deceased calf with J pod in mid-October 2026.

2024: Population count recorded at 73.
July 1, 2025: Population count recorded at 74.
July 1, 2026: Census recording date.
October 2026: Death of J pod calf observed.

The Big Picture

This report updates the population figures maintained by the long-term monitoring efforts of the Salish Sea southern resident orca census. The data provides a crucial snapshot of how current environmental stressors continue to challenge the recovery of the endangered population.

The status of the orca population often influences regional vessel traffic regulations and salmon fishing policies in the Salish Sea. Residents and visitors may encounter increased awareness campaigns regarding noise pollution and safe boating distances near protected marine mammals.

The takeaway

The modest increase in the orca population underscores the continued fragility of this endangered group. Conservation efforts remain focused on restoring prey availability and minimizing human-caused noise to improve long-term calf survival rates.