Eikenaar, Cas Corticosterone and migratory fueling in Northern wheatears facing different barrier crossings. [electronic resource] - General and comparative endocrinology Jun 2013 - 181-6 p. digital Publication Type: Journal Article ISSN: 1095-6840 Standard No.: 10.1016/j.ygcen.2013.02.042 doi Subjects--Topical Terms: Animal Migration--physiologyAnimalsBirds--metabolismCorticosterone--metabolism