How long will a human stay full after eating a greylag
A human (62–76 kilograms, 33 years) can feed on a greylag (3.75–4.84 kilograms, 9 years 4 months): one prey keeps it full for 3 days 12 hours, so it needs about 0.286 per day.
How long does a greylag last a human?
About 3 days 12 hours.
How many greylags does a human eat per day?
About 0.286 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.