Supplementary material 1 from: Haemig PD, Sjöstedt de Luna S, Blank H, Lundqvist H (2015) Ecology and phylogeny of birds foraging at outdoor restaurants in Sweden. Biodiversity Data Journal 3: e6360. https://doi.org/10.3897/BDJ.3.e6360

Some of the animals with which birds form feeding associations. Although incomplete, this list shows that foraging birds associate with a diversity of animal taxa and that such associations occur in terrestrial, freshwater and marine environments, and from the tropics to the polar regions. For feeding associations of birds with non-human primates see Table 1 (this paper).