Seasonal Variations in Circadian Rhythms of Deer Mice, in Northwestern Canada

Circadian rhythms of Peromyscus maniculatus were studied at Heart Lake, Northwest Territories, in winter and spring of 1965-1966. Daily peaks of activity were of longer duration and higher amplitude in spring than in winter. In winter deer mice were frequently observed in torpor and most activity oc...

Full description

Bibliographic Details
Published in:ARCTIC
Main Author: Stebbins, Lucius L.
Format: Article in Journal/Newspaper
Language:English
Published: The Arctic Institute of North America 1971
Subjects:
Online Access:https://journalhosting.ucalgary.ca/index.php/arctic/article/view/66173
id ftunivcalgaryojs:oai:journalhosting.ucalgary.ca:article/66173
record_format openpolar
spelling ftunivcalgaryojs:oai:journalhosting.ucalgary.ca:article/66173 2023-05-15T14:19:19+02:00 Seasonal Variations in Circadian Rhythms of Deer Mice, in Northwestern Canada Stebbins, Lucius L. 1971-01-01 application/pdf https://journalhosting.ucalgary.ca/index.php/arctic/article/view/66173 eng eng The Arctic Institute of North America https://journalhosting.ucalgary.ca/index.php/arctic/article/view/66173/50086 https://journalhosting.ucalgary.ca/index.php/arctic/article/view/66173 ARCTIC; Vol. 24 No. 2 (1971): June: 81–152; 124-131 1923-1245 0004-0843 activity peaks deer mice Northwest Territories info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion research-article 1971 ftunivcalgaryojs 2022-03-22T21:23:07Z Circadian rhythms of Peromyscus maniculatus were studied at Heart Lake, Northwest Territories, in winter and spring of 1965-1966. Daily peaks of activity were of longer duration and higher amplitude in spring than in winter. In winter deer mice were frequently observed in torpor and most activity occurred at night. In spring daily peaks of activity began before dark and extended 4 to 5 hours into daylight of the next morning. Variations saisonnières dans le rythme circadien de la Souris à pattes blanches, Peromyscus maniculatus, dans le Nord-ouest du Canada. Au cours de l’hiver et du printemps 1965-66, on a étudié le rythme circadien de Peromyscus maniculatus à Heart Lake, Territoires du Nord-Ouest. Les sommets d’activité quotidienne étaient de plus longue durée et de plus grande amplitude au printemps qu’en hiver. En hiver, on observait souvent la Souris à pattes blanches dans un état de torpeur et presque toute son activité se produisait la nuit. Au printemps, les périodes d’activité maximale commençaient avant la nuit et se terminaient de 3 à 4 heures après l’aube du jour suivant. Article in Journal/Newspaper Arctic Northwest Territories Territoires du Nord-Ouest University of Calgary Journal Hosting Canada Heart Lake ENVELOPE(166.233,166.233,-77.567,-77.567) Northwest Territories ARCTIC 24 2
institution Open Polar
collection University of Calgary Journal Hosting
op_collection_id ftunivcalgaryojs
language English
topic activity peaks
deer mice
Northwest Territories
spellingShingle activity peaks
deer mice
Northwest Territories
Stebbins, Lucius L.
Seasonal Variations in Circadian Rhythms of Deer Mice, in Northwestern Canada
topic_facet activity peaks
deer mice
Northwest Territories
description Circadian rhythms of Peromyscus maniculatus were studied at Heart Lake, Northwest Territories, in winter and spring of 1965-1966. Daily peaks of activity were of longer duration and higher amplitude in spring than in winter. In winter deer mice were frequently observed in torpor and most activity occurred at night. In spring daily peaks of activity began before dark and extended 4 to 5 hours into daylight of the next morning. Variations saisonnières dans le rythme circadien de la Souris à pattes blanches, Peromyscus maniculatus, dans le Nord-ouest du Canada. Au cours de l’hiver et du printemps 1965-66, on a étudié le rythme circadien de Peromyscus maniculatus à Heart Lake, Territoires du Nord-Ouest. Les sommets d’activité quotidienne étaient de plus longue durée et de plus grande amplitude au printemps qu’en hiver. En hiver, on observait souvent la Souris à pattes blanches dans un état de torpeur et presque toute son activité se produisait la nuit. Au printemps, les périodes d’activité maximale commençaient avant la nuit et se terminaient de 3 à 4 heures après l’aube du jour suivant.
format Article in Journal/Newspaper
author Stebbins, Lucius L.
author_facet Stebbins, Lucius L.
author_sort Stebbins, Lucius L.
title Seasonal Variations in Circadian Rhythms of Deer Mice, in Northwestern Canada
title_short Seasonal Variations in Circadian Rhythms of Deer Mice, in Northwestern Canada
title_full Seasonal Variations in Circadian Rhythms of Deer Mice, in Northwestern Canada
title_fullStr Seasonal Variations in Circadian Rhythms of Deer Mice, in Northwestern Canada
title_full_unstemmed Seasonal Variations in Circadian Rhythms of Deer Mice, in Northwestern Canada
title_sort seasonal variations in circadian rhythms of deer mice, in northwestern canada
publisher The Arctic Institute of North America
publishDate 1971
url https://journalhosting.ucalgary.ca/index.php/arctic/article/view/66173
long_lat ENVELOPE(166.233,166.233,-77.567,-77.567)
geographic Canada
Heart Lake
Northwest Territories
geographic_facet Canada
Heart Lake
Northwest Territories
genre Arctic
Northwest Territories
Territoires du Nord-Ouest
genre_facet Arctic
Northwest Territories
Territoires du Nord-Ouest
op_source ARCTIC; Vol. 24 No. 2 (1971): June: 81–152; 124-131
1923-1245
0004-0843
op_relation https://journalhosting.ucalgary.ca/index.php/arctic/article/view/66173/50086
https://journalhosting.ucalgary.ca/index.php/arctic/article/view/66173
container_title ARCTIC
container_volume 24
container_issue 2
_version_ 1766291027263488000