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THE WILSON JOURNAL OF ORNITHOLOGY • Vol. 123, No. 1, March 2011 
plumaee (on the Hi 5'° mmon Poto ° (Nyctibius griseus) with adult (on the left) and nestling covered by creamy-white down 
n sZg (on , e lem K “ “ P ° StUre ' L ° Wer dght Coraer = frame with the infrared camera showing to 
nestling (on the left) bemg fed by adult B (on the right) on 12 December. Note the eye and beak of the adult. 
Estimated age (days) of nestling 
FIG. 2. Brood,ng (% of time) of the nestling Common Potoo by an adult as a function of age. 
