How long will a great tit stay full after eating a human

A great tit (16–18 grams, 6 years 5 months) can feed on a human (62–76 kilograms, 33 years): one prey keeps it full for 13–14 years, so it needs about 0 per day.

How long does a human last a great tit?

About 13–14 years.

How many humans does a great 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.