Vandring av vårlekande fisk och jämförelse av fångst mellan ryssja och strömöversiktsnät i Hammerstaån, Stockholms län
During the last two hundred years many wetlands and streams in Sweden have been lowered to provide land for agriculture and forestry. Some of the coastal wetlands and streams probably served as spawning sites for certain species of fish in the Baltic Sea, but the present situation is not well known....
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| Format: | Others |
| Language: | Swedish |
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Linköpings universitet, Institutionen för fysik, kemi och biologi
2011
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| Online Access: | http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-69704 |