Chronologic summary of six new SRW records of the ESP population in 2022–2023, including 5 sightings of mother-calf pairs (# 1–5), and one stranding of a calf (# 6).
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Two environmental parameters (depth and ONI Index, see text) are included. Warm and cold periods based on a threshold of +/- 0.5°C for the ONI.
创建时间：
2024-11-11
