Hittade 1 uppsats innehållade ordet fredningseffekter.
- Kandidat-uppsats, Högskolan på Gotland/Institutionen för kultur, energi och miljö
Sammanfattning : Effects of fishery closure on perch was detected as female perch was on average 5 cm longer in closed areas compared to non-closed areas. This could be a result of larger individuals surviving as an effect of reduced fishing. No effect was detected on the reproduction rate of YOY (young of the year) perch. LÄS MER