Body composition and population regulation of Svalbard reindeer

After severe winters, body weight, fat, and lean tissue of the high Arctic Svalbard reindeer may be reduced by 50, 90-97 and 30-40% respectively. Absence of harassment from predators, insects and man allows surviving animals to rapidly restore body reserves during the summer. That accumulation of la...

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Published in:Rangifer
Main Author: Reimers, Eigil
Format: Article in Journal/Newspaper
Language:English
Published: Septentrio Academic Publishing 1984
Subjects:
Online Access:https://septentrio.uit.no/index.php/rangifer/article/view/499
https://doi.org/10.7557/2.4.2.499
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spelling ftunitroemsoe:oai:ojs.henry.ub.uit.no:article/499 2023-05-15T15:08:06+02:00 Body composition and population regulation of Svalbard reindeer Reimers, Eigil 1984-05-01 application/pdf https://septentrio.uit.no/index.php/rangifer/article/view/499 https://doi.org/10.7557/2.4.2.499 eng eng Septentrio Academic Publishing https://septentrio.uit.no/index.php/rangifer/article/view/499/475 https://septentrio.uit.no/index.php/rangifer/article/view/499 doi:10.7557/2.4.2.499 Copyright (c) 2015 Eigil Reimers http://creativecommons.org/licenses/by/3.0/ CC-BY Rangifer; Årg 4 Nr 2 (1984); 16-21 Rangifer; Vol 4 No 2 (1984); 16-21 1890-6729 Svalbard reindeer Rangifer tarandus platyrhynchus growth body composition starvation population regulation info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 1984 ftunitroemsoe https://doi.org/10.7557/2.4.2.499 2021-08-16T14:27:00Z After severe winters, body weight, fat, and lean tissue of the high Arctic Svalbard reindeer may be reduced by 50, 90-97 and 30-40% respectively. Absence of harassment from predators, insects and man allows surviving animals to rapidly restore body reserves during the summer. That accumulation of large pre-winter body reserves is essential, as the reindeer's survival and population control is dependant upon use of winter forage which is resistant to grazing but poor in quality.Kroppssammensetning og bestandsregulering hos svalbardrein.Abstract in Norwegian / Sammendrag: Etter harde vintre kan kroppsvekt, fett og magert vev bli redusert med henholdsvis 50, 90 - 97% henholdsvis. Fravær av forstyrrelser av rovdyr, insekter og mennesker tillater overlevende dyr å fornye sine kroppsreserver raskt gjennom sommeren. Denne akkumulering av store kroppsreserver før vinteren er livsviktig, da reinens overlevelse og bestandskontroll er avhengig av et vinterfor som er motstandsdyktig mot beiting, men er av dårlig kvalitet.Huippuvuorten porojen ruumiinkokoonpano ja eläinkannan säätö.Abstract in Finnish /Yhteenveto: Ankarien talvien jälkeen voi ruumiinpaino, rasva ja laiha kudos vähetä 50, 90-97 ja 30-40 % jokainen erikseen. Petoeläinten, hyönteisten ja ihmisten häiriöiden poisjäädessä on eloonjääneillä eläimillä mahdollisuus uusia nopeasti ruumiin vara-aineet kesän kuluessa. Tamä suurien ruumiin vara-aineiden kasaantuma ennen talvea on elintärkeä, koska porojen eloonjääminen ja eläinkannan valvonta on riippuvainen talvilaitumesta, joka sietää laiduntamisen, vaikka se on huonoa laatua. Article in Journal/Newspaper Arctic Rangifer Rangifer tarandus Rangifer tarandus platyrhynchus Svalbard svalbard reindeer University of Tromsø: Septentrio Academic Publishing Arctic Svalbard Rangifer 4 2 16
institution Open Polar
collection University of Tromsø: Septentrio Academic Publishing
op_collection_id ftunitroemsoe
language English
topic Svalbard reindeer
Rangifer tarandus platyrhynchus
growth
body composition
starvation
population regulation
spellingShingle Svalbard reindeer
Rangifer tarandus platyrhynchus
growth
body composition
starvation
population regulation
Reimers, Eigil
Body composition and population regulation of Svalbard reindeer
topic_facet Svalbard reindeer
Rangifer tarandus platyrhynchus
growth
body composition
starvation
population regulation
description After severe winters, body weight, fat, and lean tissue of the high Arctic Svalbard reindeer may be reduced by 50, 90-97 and 30-40% respectively. Absence of harassment from predators, insects and man allows surviving animals to rapidly restore body reserves during the summer. That accumulation of large pre-winter body reserves is essential, as the reindeer's survival and population control is dependant upon use of winter forage which is resistant to grazing but poor in quality.Kroppssammensetning og bestandsregulering hos svalbardrein.Abstract in Norwegian / Sammendrag: Etter harde vintre kan kroppsvekt, fett og magert vev bli redusert med henholdsvis 50, 90 - 97% henholdsvis. Fravær av forstyrrelser av rovdyr, insekter og mennesker tillater overlevende dyr å fornye sine kroppsreserver raskt gjennom sommeren. Denne akkumulering av store kroppsreserver før vinteren er livsviktig, da reinens overlevelse og bestandskontroll er avhengig av et vinterfor som er motstandsdyktig mot beiting, men er av dårlig kvalitet.Huippuvuorten porojen ruumiinkokoonpano ja eläinkannan säätö.Abstract in Finnish /Yhteenveto: Ankarien talvien jälkeen voi ruumiinpaino, rasva ja laiha kudos vähetä 50, 90-97 ja 30-40 % jokainen erikseen. Petoeläinten, hyönteisten ja ihmisten häiriöiden poisjäädessä on eloonjääneillä eläimillä mahdollisuus uusia nopeasti ruumiin vara-aineet kesän kuluessa. Tamä suurien ruumiin vara-aineiden kasaantuma ennen talvea on elintärkeä, koska porojen eloonjääminen ja eläinkannan valvonta on riippuvainen talvilaitumesta, joka sietää laiduntamisen, vaikka se on huonoa laatua.
format Article in Journal/Newspaper
author Reimers, Eigil
author_facet Reimers, Eigil
author_sort Reimers, Eigil
title Body composition and population regulation of Svalbard reindeer
title_short Body composition and population regulation of Svalbard reindeer
title_full Body composition and population regulation of Svalbard reindeer
title_fullStr Body composition and population regulation of Svalbard reindeer
title_full_unstemmed Body composition and population regulation of Svalbard reindeer
title_sort body composition and population regulation of svalbard reindeer
publisher Septentrio Academic Publishing
publishDate 1984
url https://septentrio.uit.no/index.php/rangifer/article/view/499
https://doi.org/10.7557/2.4.2.499
geographic Arctic
Svalbard
geographic_facet Arctic
Svalbard
genre Arctic
Rangifer
Rangifer tarandus
Rangifer tarandus platyrhynchus
Svalbard
svalbard reindeer
genre_facet Arctic
Rangifer
Rangifer tarandus
Rangifer tarandus platyrhynchus
Svalbard
svalbard reindeer
op_source Rangifer; Årg 4 Nr 2 (1984); 16-21
Rangifer; Vol 4 No 2 (1984); 16-21
1890-6729
op_relation https://septentrio.uit.no/index.php/rangifer/article/view/499/475
https://septentrio.uit.no/index.php/rangifer/article/view/499
doi:10.7557/2.4.2.499
op_rights Copyright (c) 2015 Eigil Reimers
http://creativecommons.org/licenses/by/3.0/
op_rightsnorm CC-BY
op_doi https://doi.org/10.7557/2.4.2.499
container_title Rangifer
container_volume 4
container_issue 2
container_start_page 16
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