title: Impacts of poor food availability on positive density dependence in a highly colonial seabird.
authors.affiliation: Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, UK. bska@leeds.ac.uk
authors.forename: Kate
authors.initials: K
authors.lastname: Ashbrook
authors.forename: Sarah
authors.initials: S
authors.lastname: Wanless
authors.forename: Mike P
authors.initials: MP
authors.lastname: Harris
authors.forename: Keith C
authors.initials: KC
authors.lastname: Hamer