Sequential analysis of δ 15 N in guard hair suggests late gestation is the most critical period for muskox calf recruitment.

Niels Martin SchmidtAnders MichelsenLars Holst HansenMarie Rønne AggerbeckMikkel StelvigSusan KutzJesper Bruun Mosbacher

Published in: Rapid communications in mass spectrometry : RCM (2023)

N values than ambient snow and temperature. The period January-March, corresponding to late gestation, appears particularly critical for muskox reproduction.

Keyphrases

preterm infants
gestational age
air pollution
particulate matter
preterm birth