Undersøgelse af vandrefalkebestanden i Sydgrønland:Feltrapport 2000
This report presents results from the nineteenth field season of the project "Investigations of the Peregrine Falcon population in South Greenland". Since 1985, the effort has been concentrated on acquiring data on breeding female turnover by banding and annual recaptures at the breeding s...
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fturoskildefispu:oai:pure.atira.dk:publications/d4b2f990-aa69-11dd-b214-000ea68e967b 2023-05-15T16:27:14+02:00 Undersøgelse af vandrefalkebestanden i Sydgrønland:Feltrapport 2000 Knud, Falk Møller, Søren 2000 application/pdf https://forskning.ruc.dk/da/publications/d4b2f990-aa69-11dd-b214-000ea68e967b https://rucforsk.ruc.dk/ws/files/2130029/rap2000.pdf dan dan info:eu-repo/semantics/openAccess Knud , F & Møller , S 2000 ' Undersøgelse af vandrefalkebestanden i Sydgrønland : Feltrapport 2000 ' s. 1-10 . Vandrefalk Grønland Peregrine falcon Greenland workingPaper 2000 fturoskildefispu 2022-12-11T06:54:34Z This report presents results from the nineteenth field season of the project "Investigations of the Peregrine Falcon population in South Greenland". Since 1985, the effort has been concentrated on acquiring data on breeding female turnover by banding and annual recaptures at the breeding sites. Overall, we have made 109 reidentifications of 49 individual breeding females. Raw data suggest an annual average turnover of 29% (range 0-63%) among breeding females. This estimate may be too high due to the possibility of individual females moving out of the survey area. When corrected for possible movements the turnover remains high at 28%. In addition, data on breeding success and band recoveries are presented: on average (1981-2000) the falcons produced 2.9 young per successful pair (2.2 in 2000), and 1.7 young per occupied territory (1.7 in 2000). Both adult female turnover and breeding success are among the highest known for Peregrine Falcons. Report Greenland Grønland peregrine falcon vandrefalk Roskilde University Research Portal (RUC) Greenland |
institution |
Open Polar |
collection |
Roskilde University Research Portal (RUC) |
op_collection_id |
fturoskildefispu |
language |
Danish |
topic |
Vandrefalk Grønland Peregrine falcon Greenland |
spellingShingle |
Vandrefalk Grønland Peregrine falcon Greenland Knud, Falk Møller, Søren Undersøgelse af vandrefalkebestanden i Sydgrønland:Feltrapport 2000 |
topic_facet |
Vandrefalk Grønland Peregrine falcon Greenland |
description |
This report presents results from the nineteenth field season of the project "Investigations of the Peregrine Falcon population in South Greenland". Since 1985, the effort has been concentrated on acquiring data on breeding female turnover by banding and annual recaptures at the breeding sites. Overall, we have made 109 reidentifications of 49 individual breeding females. Raw data suggest an annual average turnover of 29% (range 0-63%) among breeding females. This estimate may be too high due to the possibility of individual females moving out of the survey area. When corrected for possible movements the turnover remains high at 28%. In addition, data on breeding success and band recoveries are presented: on average (1981-2000) the falcons produced 2.9 young per successful pair (2.2 in 2000), and 1.7 young per occupied territory (1.7 in 2000). Both adult female turnover and breeding success are among the highest known for Peregrine Falcons. |
format |
Report |
author |
Knud, Falk Møller, Søren |
author_facet |
Knud, Falk Møller, Søren |
author_sort |
Knud, Falk |
title |
Undersøgelse af vandrefalkebestanden i Sydgrønland:Feltrapport 2000 |
title_short |
Undersøgelse af vandrefalkebestanden i Sydgrønland:Feltrapport 2000 |
title_full |
Undersøgelse af vandrefalkebestanden i Sydgrønland:Feltrapport 2000 |
title_fullStr |
Undersøgelse af vandrefalkebestanden i Sydgrønland:Feltrapport 2000 |
title_full_unstemmed |
Undersøgelse af vandrefalkebestanden i Sydgrønland:Feltrapport 2000 |
title_sort |
undersøgelse af vandrefalkebestanden i sydgrønland:feltrapport 2000 |
publishDate |
2000 |
url |
https://forskning.ruc.dk/da/publications/d4b2f990-aa69-11dd-b214-000ea68e967b https://rucforsk.ruc.dk/ws/files/2130029/rap2000.pdf |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland Grønland peregrine falcon vandrefalk |
genre_facet |
Greenland Grønland peregrine falcon vandrefalk |
op_source |
Knud , F & Møller , S 2000 ' Undersøgelse af vandrefalkebestanden i Sydgrønland : Feltrapport 2000 ' s. 1-10 . |
op_rights |
info:eu-repo/semantics/openAccess |
_version_ |
1766016349947035648 |