How long will an Arctic tern stay full after eating a human
An Arctic tern (90–125 grams, 14 years 2 months) can feed on a human (62–76 kilograms, 33 years): one prey keeps it full for 4–5 years, so it needs about 0.001 per day.
How long does a human last an Arctic tern?
About 4–5 years.
How many humans does an Arctic tern eat per day?
About 0.001 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.