Data from: Fish culling reduces tapeworm burden in Arctic charr by increasing parasite mortality rather than by reducing density‐dependent transmission ...
1. Two common Dibothriocephalus (formerly Diphyllobothrium) tapeworm species were significantly reduced by experimental culling of their fish host Arctic charr (Salvelinus alpinus) in a subarctic lake. 2. Between 1984 and 1991, funnel traps were used to cull ~ 35 metric tons of Arctic charr, reducin...
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Online Access: | https://dx.doi.org/10.5061/dryad.bd10668 https://datadryad.org/stash/dataset/doi:10.5061/dryad.bd10668 |
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ftdatacite:10.5061/dryad.bd10668 2024-02-04T09:56:56+01:00 Data from: Fish culling reduces tapeworm burden in Arctic charr by increasing parasite mortality rather than by reducing density‐dependent transmission ... Henriksen, Eirik Haugstvedt Frainer, André Knudsen, Rune Kristoffersen, Roar Kuris, Armand M. Lafferty, Kevin D. Amundsen, Per-Arne 2019 https://dx.doi.org/10.5061/dryad.bd10668 https://datadryad.org/stash/dataset/doi:10.5061/dryad.bd10668 en eng Dryad https://dx.doi.org/10.1111/1365-2664.13369 Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 fish parasites Diphyllobothrium host culling fishing long-term study whole-lake experiment host-parasite interactions Dibothriocephalus dendriticus Dibothriocephalus ditremus Dibothriocephalus Salvelinus alpinus Dataset dataset 2019 ftdatacite https://doi.org/10.5061/dryad.bd1066810.1111/1365-2664.13369 2024-01-05T04:39:59Z 1. Two common Dibothriocephalus (formerly Diphyllobothrium) tapeworm species were significantly reduced by experimental culling of their fish host Arctic charr (Salvelinus alpinus) in a subarctic lake. 2. Between 1984 and 1991, funnel traps were used to cull ~ 35 metric tons of Arctic charr, reducing charr density by ~ 80%. As charr densities decreased, tapeworm prevalence and then intensity also declined over the following three decades, with D. dendriticus (formerly dendriticum) responding faster than D. ditremus (formerly ditremum). The two main hypotheses for how culling a host can decrease parasitism are reductions in parasite transmission due to reduced host density and reductions in parasite survival through increases in host mortality rates. 3. We found little evidence that charr density was the main driver for reduced parasite transmission. Instead, decreased survivorship in charr, initially, through fishing-induced changes in charr age structure, and later through increased predation rates by brown ... : Henriksen_et_al_dibothriocephalus_dataData used to produce figure 1 and 2 in manuscript.dibothriocephalus_data.csvHenriksen_et_al_individual_fish_dataData used for GLS and logistic regression analysis.individual_fish_data.csv ... Dataset Arctic charr Arctic Salvelinus alpinus Subarctic DataCite Metadata Store (German National Library of Science and Technology) Arctic |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
fish parasites Diphyllobothrium host culling fishing long-term study whole-lake experiment host-parasite interactions Dibothriocephalus dendriticus Dibothriocephalus ditremus Dibothriocephalus Salvelinus alpinus |
spellingShingle |
fish parasites Diphyllobothrium host culling fishing long-term study whole-lake experiment host-parasite interactions Dibothriocephalus dendriticus Dibothriocephalus ditremus Dibothriocephalus Salvelinus alpinus Henriksen, Eirik Haugstvedt Frainer, André Knudsen, Rune Kristoffersen, Roar Kuris, Armand M. Lafferty, Kevin D. Amundsen, Per-Arne Data from: Fish culling reduces tapeworm burden in Arctic charr by increasing parasite mortality rather than by reducing density‐dependent transmission ... |
topic_facet |
fish parasites Diphyllobothrium host culling fishing long-term study whole-lake experiment host-parasite interactions Dibothriocephalus dendriticus Dibothriocephalus ditremus Dibothriocephalus Salvelinus alpinus |
description |
1. Two common Dibothriocephalus (formerly Diphyllobothrium) tapeworm species were significantly reduced by experimental culling of their fish host Arctic charr (Salvelinus alpinus) in a subarctic lake. 2. Between 1984 and 1991, funnel traps were used to cull ~ 35 metric tons of Arctic charr, reducing charr density by ~ 80%. As charr densities decreased, tapeworm prevalence and then intensity also declined over the following three decades, with D. dendriticus (formerly dendriticum) responding faster than D. ditremus (formerly ditremum). The two main hypotheses for how culling a host can decrease parasitism are reductions in parasite transmission due to reduced host density and reductions in parasite survival through increases in host mortality rates. 3. We found little evidence that charr density was the main driver for reduced parasite transmission. Instead, decreased survivorship in charr, initially, through fishing-induced changes in charr age structure, and later through increased predation rates by brown ... : Henriksen_et_al_dibothriocephalus_dataData used to produce figure 1 and 2 in manuscript.dibothriocephalus_data.csvHenriksen_et_al_individual_fish_dataData used for GLS and logistic regression analysis.individual_fish_data.csv ... |
format |
Dataset |
author |
Henriksen, Eirik Haugstvedt Frainer, André Knudsen, Rune Kristoffersen, Roar Kuris, Armand M. Lafferty, Kevin D. Amundsen, Per-Arne |
author_facet |
Henriksen, Eirik Haugstvedt Frainer, André Knudsen, Rune Kristoffersen, Roar Kuris, Armand M. Lafferty, Kevin D. Amundsen, Per-Arne |
author_sort |
Henriksen, Eirik Haugstvedt |
title |
Data from: Fish culling reduces tapeworm burden in Arctic charr by increasing parasite mortality rather than by reducing density‐dependent transmission ... |
title_short |
Data from: Fish culling reduces tapeworm burden in Arctic charr by increasing parasite mortality rather than by reducing density‐dependent transmission ... |
title_full |
Data from: Fish culling reduces tapeworm burden in Arctic charr by increasing parasite mortality rather than by reducing density‐dependent transmission ... |
title_fullStr |
Data from: Fish culling reduces tapeworm burden in Arctic charr by increasing parasite mortality rather than by reducing density‐dependent transmission ... |
title_full_unstemmed |
Data from: Fish culling reduces tapeworm burden in Arctic charr by increasing parasite mortality rather than by reducing density‐dependent transmission ... |
title_sort |
data from: fish culling reduces tapeworm burden in arctic charr by increasing parasite mortality rather than by reducing density‐dependent transmission ... |
publisher |
Dryad |
publishDate |
2019 |
url |
https://dx.doi.org/10.5061/dryad.bd10668 https://datadryad.org/stash/dataset/doi:10.5061/dryad.bd10668 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic charr Arctic Salvelinus alpinus Subarctic |
genre_facet |
Arctic charr Arctic Salvelinus alpinus Subarctic |
op_relation |
https://dx.doi.org/10.1111/1365-2664.13369 |
op_rights |
Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 |
op_doi |
https://doi.org/10.5061/dryad.bd1066810.1111/1365-2664.13369 |
_version_ |
1789961259743969280 |