10.18710/LUAHFKAppenroth, DanielDanielAppenroth0000-0003-0197-3739UiT The Arctic University of NorwayWest, AlexanderAlexanderWest0000-0003-3934-5068UiT The Arctic University of NorwayWagner, GabrielaGabrielaWagnerNorwegian Institute of Bioeconomy Research (NIBIO) TromsøHazlerigg, DavidDavidHazlerigg0000-0003-4884-8409UiT The Arctic University of NorwayReplication Data for: Evidence for circadian-based photoperiodic timekeeping in the Svalbard ptarmigan, the northernmost resident bird.Circadian clock gene persistence in the PT and MBH and photoperiodic induction by skeleton photoperiods in Svalbard ptarmiganDataverseNO2020Earth and Environmental SciencesMedicine, Health and Life SciencesChronobiologyPhotoperiodismCircadian rhythmThe ArcticSvalbard ptarmiganDIO genesPars tuberalisMediobasal hyothalamusAppenroth, DanielDanielAppenrothUiT The Arctic University of NorwayUiT The Arctic University of NorwayArctic Chronobiology and Physiology, UiT The Arctic University of NorwayUiT The Arctic University of NorwayUiT The Arctic University of Norway2020-08-042020-08-032021-03-162017-12-01/2019-12-31experimental data10.1101/2020.08.17.254011179071992009085723495331642913107199992042643351527901370text/plainapplication/pdfapplication/pdfapplication/pdftext/plaintext/plaintext/plaintext/plaintext/plaintext/plaintext/plain2.0CC0 1.0The following data was used to generate the figures of the manuscript: "Adaptive value of circadian rhythms in High Arctic Svalbard ptarmigan". This includes data from in situ hybridisation (measured in optical density), raw activity data (measured in counts per minute), body mass, food intake and plasma testosterone levels. In addition we provide an overview over the experimental animals, the statistical analysis and the riboprobe sequences used for the in situ hybridisation.UiTTromsø Research Foundation (TFS)TFS2016DH