Halibut Mapping

The International Pacific Halibut Commission (IPHC) carries out annual surveys to assess halibut stocks inwards 11 regulatory areas, from northern California to the Bering Sea. Influenza A virus subtype H5N1 novel interactive map has used this survey information to visualize how the numbers together with size of halibut inwards the Pacific Ocean bring drastically fallen since 1998.

Mapping alter inwards weight, length, together with abundance of Pacific Halibut: 1998 - 2015 visualizes 2 quantifiable facts most halibut stocks inwards the survey areas. The colored round out markers present both the full pounds of halibut (size of marker) together with the pct of halibut over 32 inches (color of the marker). This way that users are able to easily visualize the falling numbers of halibut together with the reduction inwards size of the fish.

This reduction inwards size together with numbers of Halibut inwards the Pacific is reinforced yesteryear the overall numbers inwards each survey area. If yous hover over a regulatory expanse on the map yous tin post away sentiment the release of halibut, the full pounds of halibut together with the pct over 32 inches for the selected year. Influenza A virus subtype H5N1 bar graph too dramatically highlights the shrinking numbers of halibut since 1998.

The skillful intelligence is that halibut numbers inwards the concluding few years bring improved inwards many of the regulatory survey areas, specially inwards those along the westward coast of Canada together with the USA. This is likely due, to simply about extent, to the conservative management of fish stocks over the concluding decade.

This halibut stocks map was created yesteryear Lis Fano. You tin post away sentiment to a greater extent than of her maps on her online portfolio.