How long will a blue tit stay full after eating a human
A blue tit (10–11 grams, 6 years 1 month) can feed on a human (62–76 kilograms, 33 years): one prey keeps it full for 18–20 years, so it needs about 0 per day.
How long does a human last a blue tit?
About 18–20 years.
How many humans does a blue tit 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.