We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe young, the weak and the sick: evidence of natural selection by predation.AuthorsGenovart M; Negre N; Tavecchia G; Bistuer A; Parpal L; Oro DPublicationPloS one, 2010, Vol 5, Issue 3, pe9774ISSN1932-6203Publication typearticleDOI10.1371/journal.pone.0009774