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Figure 6 | Frontiers in Zoology

Figure 6

From: Minding the gap: in-flight body awareness in birds

Figure 6

Histogram and cumulative distribution function of all flights where birds closed their wings. The blue bars depict a histogram of the frequency of occurrence of the last wing extension prior to passage through the gap, along a time scale (lower abscissa) and a distance scale (upper abscissa), assuming an average flight speed of 4m/s, as explained in the text. The blue curve shows the cumulative distribution function. The dashed horizontal lines show cumulative probability levels of 20% and 50%.

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