How long will a tundra swan stay full after eating a human
A tundra swan (9.35 kilograms, 8 years 11 months) can feed on a human (62–76 kilograms, 33 years): one prey keeps it full for 3 months 2 weeks, so it needs about 0.01 per day.
How long does a human last a tundra swan?
About 3 months 2 weeks.
How many humans does a tundra swan eat per day?
About 0.01 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.