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- Ulrich, Michael, et al. Show all 5 Authors
- Aquatic conservation 2019 v.29 no.3 pp. 424-441
- Haliotis kamtschatkana; abalone; fisheries; hatcheries; islands; juveniles; models; population growth; surveys; Washington (state)
- ... Wild populations of pinto abalone (Haliotis kamtschatkana) in Washington State have declined by 97% since 1992, despite a fishery closure since 1994. No recruitment has been detected recently, indicating probable reproductive failure due to low densities. A pilot programme placed a total of over 11,000 hatchery‐origin juveniles, age 18–22 months, at 10 sites in the San Juan Islands. Observed (naiv ...