Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDo the ages of parents or helpers affect offspring fitness in a cooperatively breeding bird?AuthorsCooper, Eve B.; Bonnet, Timothée; Osmond, Helen; Cockburn, Andrew; Kruuk, Loeske E. B.PublicationJournal of Evolutionary Biology, 2020, Vol 33, Issue 12, p1735ISSN1010-061XPublication typeArticleDOI10.1111/jeb.13712