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Fig. 2 | Frontiers in Zoology

Fig. 2

From: The relationship between defecation and feeding in nestling birds: observational and experimental evidence

Fig. 2

In the field video observations, a the proportion of defecations that occurred with feeding (black portion of bar; numbers above bars represent the total number of defecations per nest), and b the proportion of feedings that occurred with defecation (black portions of bar; numbers above bars represent the total number of feedings per nest). Almost all of the defecations occurred with feeding, while only 34.7 % of feedings produced a defecation

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