Extraction of mammals - Seal hunting (HOLAS 2)
Description
This dataset is built from the following Human activities dataset:
• Hunting of seals
The number of hunted seals (see separate metadata on hunting of seals) were averaged over 2011-2014 separately for grey seals, ringed seals and harbour seals (e.g. number of hunted grey seals / year).
In Sweden the numbers of hunted grey seals in 2011 (74) were reported for the whole Swedish territorial waters), but here the numbers were set only to Swedish Gulf of Bothnia, as corresponding numbers were reported there in 2013 (75) and 2014 (65).
The area of the reporting unit was used to calculate the number of hunted seals / km2 and the data was converted to 1km x 1km grid. For the Baltic Sea Impact Index, the values were normalized. Normalized value 0.5 was set to the level of quota for hunting of seal species in the Baltic Sea. The following quotas for hunting were used: Grey seal: 2000, Ringed seal: 350, Harbour seal 230.
Resources
| Name |
Format |
Description |
Link |
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48 |
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https://maps.helcom.fi/website/MADS/download/?id=9026c20f-eac0-4d51-adcc-db9034c3ec49 |