summary_of_20_femaleduos

This file includes all information on the selected 20 duos (Table 1), where ‘duoIDwithin’ is the ID of the female duo within each replicate, and where ‘high’ and ‘low’ always refer to traits of the high-fecundity and low-fecundity females in that duo, respectively. In this file, ‘higheggssoc’ and ‘loweggssoc’ refer to ‘estimated fecundity’ in Table 1, while ‘highGeggs&IF’ and ‘lowGeggs&IF’ mean ‘true fecundity’ in that Table (Table 1). This file also includes all morphological trait values (beak color score: ‘BChigh’, ‘BClow’; mass (g): ‘masshigh’, ’masslow’), age (days) and female responsiveness during the test (‘reshigh’, ‘reslow’) of these 20 duos of females. We also included the inbreeding coefficient of these females (‘F_high’, ‘F_low’).