{"identifier":"nobleid:/w1/20260521/7945CADE","arkIdentifier":"ark:/48914/w1/20260521/7945CADE","version":1,"workTitle":"Ultraviolet crown colouration affects contest outcomes among male blue tits, but only in the absence of prior encounters","workType":"Journal Article","authors":"Oscar Vedder, E. Schut, M. Magrath, J. Komdeur","description":null,"workUrl":null,"existingDoi":"10.1111/J.1365-2435.2009.01660.X","createdAt":"2026-05-21T23:49:21.899329Z","canonicalUrl":"https://nobleid.org/ark:/48914/w1/20260521/7945CADE.v1"}