Species habitat occupation, observed during the first quarter IBTS from 1980 to 2010, has been expressed as rare, occasional, frequent, recurrent depending on density levels and...

B2FIND50

Western English Channel squid fishery 2006/07 - Fisheries Science Partnership survey

渔业资源调查

鱿鱼捕捞分布

To map the distribution of squid catches and to record catches and by-catches in the English Channel using lures, jigs, gurdies and dedicated lighting, over two seasons.

data.gov.uk2024-09-10 更新30

Survey : EHOLT/06/1951 (part of Historic Arctic Survey Series)

渔业资源调查

大西洋鳕鱼

This survey was undertaken by Cefas as part of the Historic Arctic Survey Series; *Gadus morhua* (Atlantic Cod) stocks in the Barents Sea are currently at levels not seen since the 1950s. Causes...

data.gov.uk2024-07-10 更新10

Species and habitats - Trisopterus minutus - All ages - Recurrence - IBTS Q3 ...

资源简介：

Species and habitats - Trisopterus minutus - All ages - Recurrence - IBTS Q3 ...

资源简介：

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