Fig. 4From: Allochrony is shaped by foraging niche segregation rather than adaptation to the windscape in long-ranging seabirds– Whole blood stable isotope values (δ15N and δ13C means +- SD, represented by the horizontal and vertical error bars) from Pterodroma madeira (in red, n = 24) and P. deserta (in gold, n = 25) during the respective incubation phases of the breeding seasons of 2018 (circles) and 2019 (triangles)Back to article page