hydrobiological

Also, the length of useful time series on past environmental variability and associated changes in hydrobiological conditions, fish abundance, and migrations varies greatly among regions.

Synthesis and key findings on fisheries and aquaculture in the Arctic 2009

Fluctuations of the Barents Sea bottom fauna under the effect of the hydrobiological regime variation (at the Kola Meridian transect).

Past variability in Arctic marine systems 2009

Decadal scale climate and hydrobiological variations in Icelandic waters in relation to large scale atmospheric conditions in the North Atlantic.

Iceland Shelf large marine ecosystem 2008

Pro-Ciénaga reports 114 fish and 98 mollusks, making this the third most important source of the country's fishing and hydrobiological resources, after the basins of the Orinoco and Magdalena Rivers.

Magdalena-Santa Marta mangroves 2008