Food of anadromous form of Salvelinus alpinus (L.,1758) in Lake Svartvatnet and in the mouth of River Revelva (Vest Spitsbergen - Hornsund area)
Food of the Arctic charr was studied using frequency of various diet items and their contribution to total food weight. Food of the adult Arctic charr in Lake Svartvatnet consisted mostly of larval, pupal and imaginal dipterans. The juvenile Arctic charr, measuring 9-13 cm, were an important food it...
Published in: | Acta Ichthyologica et Piscatoria |
---|---|
Main Author: | |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Pensoft Publishers
1993
|
Subjects: | |
Online Access: | https://doi.org/10.3750/AIP1993.23.S.09 https://doaj.org/article/5f3b61d739f44ed48da65bd46e0d57ce |
id |
ftdoajarticles:oai:doaj.org/article:5f3b61d739f44ed48da65bd46e0d57ce |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:5f3b61d739f44ed48da65bd46e0d57ce 2023-05-15T14:29:50+02:00 Food of anadromous form of Salvelinus alpinus (L.,1758) in Lake Svartvatnet and in the mouth of River Revelva (Vest Spitsbergen - Hornsund area) T. Heese 1993-12-01T00:00:00Z https://doi.org/10.3750/AIP1993.23.S.09 https://doaj.org/article/5f3b61d739f44ed48da65bd46e0d57ce EN eng Pensoft Publishers https://aiep.pensoft.net/article/25443/download/pdf/ https://aiep.pensoft.net/article/25443/download/xml/ https://aiep.pensoft.net/article/25443/ https://doaj.org/toc/1734-1515 doi:10.3750/AIP1993.23.S.09 1734-1515 https://doaj.org/article/5f3b61d739f44ed48da65bd46e0d57ce Acta Ichthyologica et Piscatoria, Vol 23, Iss S, Pp 93-98 (1993) Aquaculture. Fisheries. Angling SH1-691 article 1993 ftdoajarticles https://doi.org/10.3750/AIP1993.23.S.09 2022-12-31T03:01:51Z Food of the Arctic charr was studied using frequency of various diet items and their contribution to total food weight. Food of the adult Arctic charr in Lake Svartvatnet consisted mostly of larval, pupal and imaginal dipterans. The juvenile Arctic charr, measuring 9-13 cm, were an important food item as well and made up more than half of the entire food weight. The fish in the mouth of River Revelva fed mostly and most frequently on amphipod. The second most important food item in the area were cottid fishes, mainly small (up to 2.5 cm long) individuals of the Myoxocephalus species. Article in Journal/Newspaper Arctic charr Arctic Hornsund Salvelinus alpinus Spitsbergen Directory of Open Access Journals: DOAJ Articles Arctic Hornsund ENVELOPE(15.865,15.865,76.979,76.979) Revelva ENVELOPE(18.968,18.968,69.627,69.627) Svartvatnet ENVELOPE(13.647,13.647,65.587,65.587) Acta Ichthyologica et Piscatoria 23 S 93 98 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Aquaculture. Fisheries. Angling SH1-691 |
spellingShingle |
Aquaculture. Fisheries. Angling SH1-691 T. Heese Food of anadromous form of Salvelinus alpinus (L.,1758) in Lake Svartvatnet and in the mouth of River Revelva (Vest Spitsbergen - Hornsund area) |
topic_facet |
Aquaculture. Fisheries. Angling SH1-691 |
description |
Food of the Arctic charr was studied using frequency of various diet items and their contribution to total food weight. Food of the adult Arctic charr in Lake Svartvatnet consisted mostly of larval, pupal and imaginal dipterans. The juvenile Arctic charr, measuring 9-13 cm, were an important food item as well and made up more than half of the entire food weight. The fish in the mouth of River Revelva fed mostly and most frequently on amphipod. The second most important food item in the area were cottid fishes, mainly small (up to 2.5 cm long) individuals of the Myoxocephalus species. |
format |
Article in Journal/Newspaper |
author |
T. Heese |
author_facet |
T. Heese |
author_sort |
T. Heese |
title |
Food of anadromous form of Salvelinus alpinus (L.,1758) in Lake Svartvatnet and in the mouth of River Revelva (Vest Spitsbergen - Hornsund area) |
title_short |
Food of anadromous form of Salvelinus alpinus (L.,1758) in Lake Svartvatnet and in the mouth of River Revelva (Vest Spitsbergen - Hornsund area) |
title_full |
Food of anadromous form of Salvelinus alpinus (L.,1758) in Lake Svartvatnet and in the mouth of River Revelva (Vest Spitsbergen - Hornsund area) |
title_fullStr |
Food of anadromous form of Salvelinus alpinus (L.,1758) in Lake Svartvatnet and in the mouth of River Revelva (Vest Spitsbergen - Hornsund area) |
title_full_unstemmed |
Food of anadromous form of Salvelinus alpinus (L.,1758) in Lake Svartvatnet and in the mouth of River Revelva (Vest Spitsbergen - Hornsund area) |
title_sort |
food of anadromous form of salvelinus alpinus (l.,1758) in lake svartvatnet and in the mouth of river revelva (vest spitsbergen - hornsund area) |
publisher |
Pensoft Publishers |
publishDate |
1993 |
url |
https://doi.org/10.3750/AIP1993.23.S.09 https://doaj.org/article/5f3b61d739f44ed48da65bd46e0d57ce |
long_lat |
ENVELOPE(15.865,15.865,76.979,76.979) ENVELOPE(18.968,18.968,69.627,69.627) ENVELOPE(13.647,13.647,65.587,65.587) |
geographic |
Arctic Hornsund Revelva Svartvatnet |
geographic_facet |
Arctic Hornsund Revelva Svartvatnet |
genre |
Arctic charr Arctic Hornsund Salvelinus alpinus Spitsbergen |
genre_facet |
Arctic charr Arctic Hornsund Salvelinus alpinus Spitsbergen |
op_source |
Acta Ichthyologica et Piscatoria, Vol 23, Iss S, Pp 93-98 (1993) |
op_relation |
https://aiep.pensoft.net/article/25443/download/pdf/ https://aiep.pensoft.net/article/25443/download/xml/ https://aiep.pensoft.net/article/25443/ https://doaj.org/toc/1734-1515 doi:10.3750/AIP1993.23.S.09 1734-1515 https://doaj.org/article/5f3b61d739f44ed48da65bd46e0d57ce |
op_doi |
https://doi.org/10.3750/AIP1993.23.S.09 |
container_title |
Acta Ichthyologica et Piscatoria |
container_volume |
23 |
container_issue |
S |
container_start_page |
93 |
op_container_end_page |
98 |
_version_ |
1766303792662315008 |