Storlommens (Gavia arctica) häckningsframgång relaterad till vattenkvalitet
This work investigates the breeding success of the Black-throated Diver, Gavia arctica, related to the water quality in three lakes located in the Vallentuna area, north of Stockholm, Sweden.For more than 30 years, I have studied the bird life around these three and other nearby lakes, and noticed t...
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Biologi
2007
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ftunivdalarna:oai:dalea.du.se:2886 2023-10-29T02:36:27+01:00 Storlommens (Gavia arctica) häckningsframgång relaterad till vattenkvalitet Delin, Anders 2007 application/pdf http://urn.kb.se/resolve?urn=urn:nbn:se:du-2886 swe swe Biologi http://urn.kb.se/resolve?urn=urn:nbn:se:du-2886 info:eu-repo/semantics/openAccess Storlom häckningsframgång vattenkvalitet insjö Student thesis info:eu-repo/semantics/bachelorThesis text 2007 ftunivdalarna 2023-09-29T14:54:12Z This work investigates the breeding success of the Black-throated Diver, Gavia arctica, related to the water quality in three lakes located in the Vallentuna area, north of Stockholm, Sweden.For more than 30 years, I have studied the bird life around these three and other nearby lakes, and noticed that the Black-throated Diver breeds in some lakes, but not in others.The results confirm that the deep and clear lakes Tärnan and Stora Harsjön have good water quality regarding pH, alkalinity, aluminium and Secchi disk values. As expected, the Black-throated Diver shows breeding success in those two lakes, but does not breed in the shallow and eutrophic lake Mysslingen. Bachelor Thesis Gavia arctica storlom Dalarna University: Publications (DiVA) |
institution |
Open Polar |
collection |
Dalarna University: Publications (DiVA) |
op_collection_id |
ftunivdalarna |
language |
Swedish |
topic |
Storlom häckningsframgång vattenkvalitet insjö |
spellingShingle |
Storlom häckningsframgång vattenkvalitet insjö Delin, Anders Storlommens (Gavia arctica) häckningsframgång relaterad till vattenkvalitet |
topic_facet |
Storlom häckningsframgång vattenkvalitet insjö |
description |
This work investigates the breeding success of the Black-throated Diver, Gavia arctica, related to the water quality in three lakes located in the Vallentuna area, north of Stockholm, Sweden.For more than 30 years, I have studied the bird life around these three and other nearby lakes, and noticed that the Black-throated Diver breeds in some lakes, but not in others.The results confirm that the deep and clear lakes Tärnan and Stora Harsjön have good water quality regarding pH, alkalinity, aluminium and Secchi disk values. As expected, the Black-throated Diver shows breeding success in those two lakes, but does not breed in the shallow and eutrophic lake Mysslingen. |
format |
Bachelor Thesis |
author |
Delin, Anders |
author_facet |
Delin, Anders |
author_sort |
Delin, Anders |
title |
Storlommens (Gavia arctica) häckningsframgång relaterad till vattenkvalitet |
title_short |
Storlommens (Gavia arctica) häckningsframgång relaterad till vattenkvalitet |
title_full |
Storlommens (Gavia arctica) häckningsframgång relaterad till vattenkvalitet |
title_fullStr |
Storlommens (Gavia arctica) häckningsframgång relaterad till vattenkvalitet |
title_full_unstemmed |
Storlommens (Gavia arctica) häckningsframgång relaterad till vattenkvalitet |
title_sort |
storlommens (gavia arctica) häckningsframgång relaterad till vattenkvalitet |
publisher |
Biologi |
publishDate |
2007 |
url |
http://urn.kb.se/resolve?urn=urn:nbn:se:du-2886 |
genre |
Gavia arctica storlom |
genre_facet |
Gavia arctica storlom |
op_relation |
http://urn.kb.se/resolve?urn=urn:nbn:se:du-2886 |
op_rights |
info:eu-repo/semantics/openAccess |
_version_ |
1781060392686977024 |