Annual ASAMM survey effort (km), number of gray whale sightings, number of whales seen and sighting rate (SR = whale/km), July-September, 2009–2019.
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下载链接：
https://figshare.com/articles/dataset/Annual_ASAMM_survey_effort_km_number_of_gray_whale_sightings_number_of_whales_seen_and_sighting_rate_SR_whale_km_July-September_2009_2019_/19542977
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资源简介：
Includes all sightings and effort on transect, including coastal and offshore transects, in ASAMM study area.
创建时间：
2022-04-07
