Fig. 6 Network of candidate MPAs for the breeding seabird community of the GBR, that balances size of protected area against refinement confidence (probability of including known foraging areas). Refined foraging areas are delineated for each modelled species and overlapped to show richness hotspots, see supporting information where species-specific boundaries are mapped. Breeding sites are omitted that exclusively contained seabird species we could not model (e.g. small terns, see supporting information)