Glacial survival, post-glacial immigration, and a millenium of human impact: On search for a biogeography of Iceland.
Northern Europe was capped by ice during Weichsel (Wurm), the maximum of which occurred approximately 18,000 years before present. When in the latter part of the 19(th) century the view of an all-devastating land ice (the tabula rasa hypothesis) was generally adopted by natural scientists, plant bio...
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Scandinavian Society of Entomology
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ftulundlup:oai:lup.lub.lu.se:d234c18d-7e85-4d4b-ace5-e44aa06278a9 2023-05-15T16:47:43+02:00 Glacial survival, post-glacial immigration, and a millenium of human impact: On search for a biogeography of Iceland. Rundgren, Sten 2007 https://lup.lub.lu.se/record/745551 eng eng Scandinavian Society of Entomology https://lup.lub.lu.se/record/745551 wos:000252981500002 Entomologica Scandinavica. Supplementum; (Suppl. 64), pp 5-44 (2007) ISSN: 0105-3574 Biological Sciences contributiontojournal/article info:eu-repo/semantics/article text 2007 ftulundlup 2023-02-01T23:27:09Z Northern Europe was capped by ice during Weichsel (Wurm), the maximum of which occurred approximately 18,000 years before present. When in the latter part of the 19(th) century the view of an all-devastating land ice (the tabula rasa hypothesis) was generally adopted by natural scientists, plant biogeographers used a simple model predicting a post-glacial, northwards re-migration of species in continental Europe. Occurrence and distribution of species were the prestige words when the flora and fauna elements of all area were described, and active and passive dispersal by wind, waves and migrating animals were considered. At the turn of the century observations of the distributions of certain plant species in the Scandinavian high mountains did not tally with the accepted tabula rasa and migration hypotheses. As the importance of long-distance dispersal was questioned as a general model to explain the occurrence of species, an alternative hypothesis was proposed that predicted the occurrence of sites (refuges) permitting glacial Survival of species (the refugium hypothesis). As Iceland has been covered by ice - the extent of which is under debate still - and its position in the middle of the Atlantic the occurrence of many species was difficult to explain without resting on the novel hypothesis. The controversy between the Scandinavian advocates of the two alternative hypotheses over time is reflected in the interpretations of field studies focussing oil the occurrence and distribution of the Icelandic biota. Man arrived in Iceland recently, i.e. at the end of the 9(th) century. His appearance and colonization implied that another means of dispersal and establishment of biota had to be considered: man was and,is a conveyor of species to and within the island. Moreover, lie settled, cultivated land, and he and his livestock, often freely grazing, transformed the landscape and affected abundance and distribution of species. To optimize the yield of his farm the farmer made and makes decisions oil a micro-level with ... Article in Journal/Newspaper Iceland Lund University Publications (LUP) |
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Lund University Publications (LUP) |
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language |
English |
topic |
Biological Sciences |
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Biological Sciences Rundgren, Sten Glacial survival, post-glacial immigration, and a millenium of human impact: On search for a biogeography of Iceland. |
topic_facet |
Biological Sciences |
description |
Northern Europe was capped by ice during Weichsel (Wurm), the maximum of which occurred approximately 18,000 years before present. When in the latter part of the 19(th) century the view of an all-devastating land ice (the tabula rasa hypothesis) was generally adopted by natural scientists, plant biogeographers used a simple model predicting a post-glacial, northwards re-migration of species in continental Europe. Occurrence and distribution of species were the prestige words when the flora and fauna elements of all area were described, and active and passive dispersal by wind, waves and migrating animals were considered. At the turn of the century observations of the distributions of certain plant species in the Scandinavian high mountains did not tally with the accepted tabula rasa and migration hypotheses. As the importance of long-distance dispersal was questioned as a general model to explain the occurrence of species, an alternative hypothesis was proposed that predicted the occurrence of sites (refuges) permitting glacial Survival of species (the refugium hypothesis). As Iceland has been covered by ice - the extent of which is under debate still - and its position in the middle of the Atlantic the occurrence of many species was difficult to explain without resting on the novel hypothesis. The controversy between the Scandinavian advocates of the two alternative hypotheses over time is reflected in the interpretations of field studies focussing oil the occurrence and distribution of the Icelandic biota. Man arrived in Iceland recently, i.e. at the end of the 9(th) century. His appearance and colonization implied that another means of dispersal and establishment of biota had to be considered: man was and,is a conveyor of species to and within the island. Moreover, lie settled, cultivated land, and he and his livestock, often freely grazing, transformed the landscape and affected abundance and distribution of species. To optimize the yield of his farm the farmer made and makes decisions oil a micro-level with ... |
format |
Article in Journal/Newspaper |
author |
Rundgren, Sten |
author_facet |
Rundgren, Sten |
author_sort |
Rundgren, Sten |
title |
Glacial survival, post-glacial immigration, and a millenium of human impact: On search for a biogeography of Iceland. |
title_short |
Glacial survival, post-glacial immigration, and a millenium of human impact: On search for a biogeography of Iceland. |
title_full |
Glacial survival, post-glacial immigration, and a millenium of human impact: On search for a biogeography of Iceland. |
title_fullStr |
Glacial survival, post-glacial immigration, and a millenium of human impact: On search for a biogeography of Iceland. |
title_full_unstemmed |
Glacial survival, post-glacial immigration, and a millenium of human impact: On search for a biogeography of Iceland. |
title_sort |
glacial survival, post-glacial immigration, and a millenium of human impact: on search for a biogeography of iceland. |
publisher |
Scandinavian Society of Entomology |
publishDate |
2007 |
url |
https://lup.lub.lu.se/record/745551 |
genre |
Iceland |
genre_facet |
Iceland |
op_source |
Entomologica Scandinavica. Supplementum; (Suppl. 64), pp 5-44 (2007) ISSN: 0105-3574 |
op_relation |
https://lup.lub.lu.se/record/745551 wos:000252981500002 |
_version_ |
1766037800685142016 |