Occurrence of hybrid geese in Sweden—a conservation problem?
This report provides basic data about hybrid geese and mixed pairs in Sweden; combinations of species, numbers, trends and origins, which can serve as a framework for future studies. Data published in national, regional and local magazines and reports as well as unpublished observations through Augu...
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Language: | English |
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BirdLife Sweden
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ftunivlundojs:oai:journals.lub.lu.se:article/22681 2023-05-15T17:07:58+02:00 Occurrence of hybrid geese in Sweden—a conservation problem? Förekomst av gåshybrider i Sverige – ett naturskyddsproblem? Kampe-Persson, Hakon Lerner, Henrik 2007-10-01 application/pdf https://journals.lub.lu.se/os/article/view/22681 https://doi.org/10.34080/os.v17.22681 eng eng BirdLife Sweden https://journals.lub.lu.se/os/article/view/22681/20176 https://journals.lub.lu.se/os/article/view/22681 doi:10.34080/os.v17.22681 Copyright (c) 2007 Hakon Kampe-Persson, Henrik Lerner http://creativecommons.org/licenses/by/4.0 CC-BY Ornis Svecica; Vol. 17 No. 3–4 (2007); 154–186 Ornis Svecica; Vol 17 Nr 3–4 (2007); 154–186 2003-2633 1102-6812 hybridisation interspecific interaction breeding success Anatidae population studies hybridisering mellanartsinteraktion häckningsframgång populationsstudier info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Research Paper text Fackgranskad uppsats 2007 ftunivlundojs https://doi.org/10.34080/os.v17.22681 2023-03-08T23:27:59Z This report provides basic data about hybrid geese and mixed pairs in Sweden; combinations of species, numbers, trends and origins, which can serve as a framework for future studies. Data published in national, regional and local magazines and reports as well as unpublished observations through August 2007 have been analysed. Sightings in this report were based on the observers’ suggestion of parent species. No less than 17 species were involved in the hybrid geese sighted in Sweden. Some of the combinations of species involved the red-listed species Lesser White-fronted Goose, the nominate race of Taiga Bean Goose and Red-breasted Goose. The first combinations of species appeared in Sweden already 1918–1930s, but since the last half a century, the number of hybrid geese in Sweden shows a positive trend. Several explanations to this increasing trend is proposed but not further analysed. Among all the several theories proposed for hybridisation in geese, field data from Swedish goose haunts support at least two; the ”Best-Option-Hypothesis” and ”Interspecific mate choice following false imprinting”. Article in Journal/Newspaper lesser white-fronted goose taiga Open Journals at Lund University (OJLU) Ornis Svecica 17 3–4 154 186 |
institution |
Open Polar |
collection |
Open Journals at Lund University (OJLU) |
op_collection_id |
ftunivlundojs |
language |
English |
topic |
hybridisation interspecific interaction breeding success Anatidae population studies hybridisering mellanartsinteraktion häckningsframgång populationsstudier |
spellingShingle |
hybridisation interspecific interaction breeding success Anatidae population studies hybridisering mellanartsinteraktion häckningsframgång populationsstudier Kampe-Persson, Hakon Lerner, Henrik Occurrence of hybrid geese in Sweden—a conservation problem? |
topic_facet |
hybridisation interspecific interaction breeding success Anatidae population studies hybridisering mellanartsinteraktion häckningsframgång populationsstudier |
description |
This report provides basic data about hybrid geese and mixed pairs in Sweden; combinations of species, numbers, trends and origins, which can serve as a framework for future studies. Data published in national, regional and local magazines and reports as well as unpublished observations through August 2007 have been analysed. Sightings in this report were based on the observers’ suggestion of parent species. No less than 17 species were involved in the hybrid geese sighted in Sweden. Some of the combinations of species involved the red-listed species Lesser White-fronted Goose, the nominate race of Taiga Bean Goose and Red-breasted Goose. The first combinations of species appeared in Sweden already 1918–1930s, but since the last half a century, the number of hybrid geese in Sweden shows a positive trend. Several explanations to this increasing trend is proposed but not further analysed. Among all the several theories proposed for hybridisation in geese, field data from Swedish goose haunts support at least two; the ”Best-Option-Hypothesis” and ”Interspecific mate choice following false imprinting”. |
format |
Article in Journal/Newspaper |
author |
Kampe-Persson, Hakon Lerner, Henrik |
author_facet |
Kampe-Persson, Hakon Lerner, Henrik |
author_sort |
Kampe-Persson, Hakon |
title |
Occurrence of hybrid geese in Sweden—a conservation problem? |
title_short |
Occurrence of hybrid geese in Sweden—a conservation problem? |
title_full |
Occurrence of hybrid geese in Sweden—a conservation problem? |
title_fullStr |
Occurrence of hybrid geese in Sweden—a conservation problem? |
title_full_unstemmed |
Occurrence of hybrid geese in Sweden—a conservation problem? |
title_sort |
occurrence of hybrid geese in sweden—a conservation problem? |
publisher |
BirdLife Sweden |
publishDate |
2007 |
url |
https://journals.lub.lu.se/os/article/view/22681 https://doi.org/10.34080/os.v17.22681 |
genre |
lesser white-fronted goose taiga |
genre_facet |
lesser white-fronted goose taiga |
op_source |
Ornis Svecica; Vol. 17 No. 3–4 (2007); 154–186 Ornis Svecica; Vol 17 Nr 3–4 (2007); 154–186 2003-2633 1102-6812 |
op_relation |
https://journals.lub.lu.se/os/article/view/22681/20176 https://journals.lub.lu.se/os/article/view/22681 doi:10.34080/os.v17.22681 |
op_rights |
Copyright (c) 2007 Hakon Kampe-Persson, Henrik Lerner http://creativecommons.org/licenses/by/4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.34080/os.v17.22681 |
container_title |
Ornis Svecica |
container_volume |
17 |
container_issue |
3–4 |
container_start_page |
154 |
op_container_end_page |
186 |
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1766063504413949952 |