Responses to declining zoobenthos abundance : Changes over time in diet and growth of Arctic charr (Salvelinus alpinus)
A decline in the density of zoobenthos has taken place in Lake Abiskojaure in the northern Swedish mountains between 1988 and 2019 but no response can be seen in the abundance (CPUE) of Arctic charr (Salvelinus alpinus) that feed mainly on benthic invertebrates. To evaluate if possible shifts in res...
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| Format: | Bachelor Thesis |
| Language: | English |
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Umeå universitet, Institutionen för ekologi, miljö och geovetenskap
2020
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| Online Access: | http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-179106 |