Reduced body mass in a highly insectivorous mammal, the garden dormouse - Ecological consequences of insect decline?

Data from Erhardt, S., Förschler, M. I., & Fietz, J. (2025). Reduced Body Mass in a Highly Insectivorous Mammal, the Garden Dormouse—Ecological Consequences of Insect Decline? Ecology and Evolution, 15(4), e71340. https://doi.org/10.1002/ece3.71340Data on food residues in fecal samples follected from garden dormiceStructure of the dataset:study site: 3 level RL, WK, MEmonth: Month in which data were collectedyear: year of collectionID: Individual identifier of a juvenile individualsex: 2 level: m=male, f=femaleage: j = juvenile, a= adultproportion of different food categoriesseeds, furits, arthropods, moss, leaes, buds, blossom and miscellaneousData on the body mass of adult garden dormiceStructure of the dataset:study site: 3 level RL, WK, MEmonth: Month in which data were collectedyear: year of collectionID: Individual identifier of an adult individualsex: 2 level: m=male, f=femalebm: body mass in gTL: tibia length in mmperiod: 2 level; period 1 (years from 2003 to 2005), period 1 (years from 2018 to 2021)Taminhib: median of the daily minimum ambient temperature during hibernation in °C (from October to April)Data on the body mass of juvenile garden dormiceStructure of the dataset:study_site: 3 level RL, WK, MEmonth: Month in which data were collectedyear: year of collectionID: individual identifier of a juvenile individualsex: 2 level: m=male, f=female, ?=no classifiedbm: body mass in gTL: tibia length in mmperiod: 2 level; period 1 (years from 2003 to 2005), period 1 (years from 2018 to 2021)week of birth: weeknumber of the birth dateData on date of birth and juvenile development of the reference litterdate: date of measurementTL: tibia length in mmage_days: juvenile age in days