Abundance Information for Gaidropsarus argentatus
主な参照
Greenland エコシステム Greenland Sea
現場 off Greenland Depth
導入された Year Intro.
生命段階 not specified unsexed
Quantitative 226 Unit number
Semi Quantitative 100-1000 Unit number
Qualitative rare
1982 - 1996 周期 1975-2000
データ 01/01/82 - 31/12/96 Record Type survey
Record Type survey
Seasonal not specified 方法 swept area
意見 Survey was from both East and West Greenland Shelf. Trawl parameters of the survey: 140 ft bottom trawl, 22 m horizontal net opening, standard trawling speed at 4.5 knots, towing time normally 30 min (at 0-400 m zones).
(例 9948)
(例 oophagy)
過去の検索
Comments & Corrections