This video from Panama says about itself:
27 July 2018
Thick-billed Euphonias cede the platform feeder to two, larger Rufous Motmots as they forage on fruit. Notice how the euphonias pile on the feeder as soon as the motmots have had their fill—a testament that being the bigger bird at the feeder has its advantages.
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The Panama Fruit Feeder Cam is a collaboration between the Cornell Lab of Ornithology and the Canopy Family.