Consequences of a changing environment on the breeding phenology and reproductive success components in a long‐distance migratory bird

Migratory birds have a narrow time window to breed, especially in the Arctic, where early nesting typically yields the highest reproductive success. We assessed temporal changes (1991–2015) in reproductive success components in relation to timing of breeding in greater snow geese ( Chen caerulescens atlantica ). This species breeds in the Canadian Arctic, a region that has experienced a strong warming trend. We tested the effect of laying or...