Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleAnnual bird ringing totals and population fluctuationsAuthorsHjort, C.; Lindholm, C.-G.SubjectsSWEDEN; BIRDS; WEATHERPublicationOikos, 1978, Vol 30, Issue 2, p387ISSN0030-1299Publication typeArticleDOI10.2307/3543487