How long will a yellow wagtail stay full after eating a human
A yellow wagtail (12–18 grams, 4 years 12 months) can feed on a human (62–76 kilograms, 33 years): one prey keeps it full for 13–17 years, so it needs about 0 per day.
How long does a human last a yellow wagtail?
About 13–17 years.
How many humans does a yellow wagtail eat per day?
About 0 per day.
How is it worked out how long the food lasts?
We look at how much food such an animal needs per day and how much there is in the prey; other masses can be set in the calculator.