males

“Male.xlsx” Box = Identity of nest box Idmale = Identity of male Maleage = male age; 2 = a male in his second calendar year etc. Male temp = Male body temperature Year = 1 denotes 2010 and 2 denotes 2011 Exp = Experimental category; 1 = enlarged, 2 = control, 3 = reduced broods Brood = Number of nestlings in the brood after manipulation Amb temp = Maximum ambient temperature Day = The age of the nestlings when the male body temperature was measured