Author: Erlend I. F. Fossen (erlend.fossen@gmail.com) Publications using this data: Fossen, E.I.F., J. Raeymaekers and S. Einum. Do genetic differences in growth thermal reaction norms maintain genetic variation in timing of diapause induction? Organism: Daphnia magna Variables: ID = ID of experimental population Clone = Clone id Temp = Temperature in degrees celsius Sdate = Start date of population (format: yyyy.mm.dd) Days = Number of days since start date Date = Date of measurement (format: yyyy.mm.dd) M = Founding mother: alive (1) or dead (0) FC = First clutch (number of offspring) SC = Second clutch (number of offspring) FRE = First Ephippium deposited (0: no, 1: yes) MRE = Number of ephippia deposited by founding mother since last measurement RE = Number of ephippia deposited since last measurement (excluding ephippia from the founding mother) TotRE = Total number of ephippia deposited since last measurement (calculated as RE + MRE) RE.accumulated = Accumulated number of ephippia deposited since the start date pop.count = Total number of individuals at time of measurement. Manually counted or estimated from video analyses pop.count.adults = Total number of adults at the time of measurement (defined as animals > 0.075 mg dry mass) biomass = Total biomass (in mg) at the time of measurement. Estimated based on video analyses