How long will a Eurasian eagle-owl stay full after eating a brown hare

A Eurasian eagle-owl (2.69 kilograms, 22 years 10 months) can feed on a brown hare (2.5–5 kilograms, 4 years 6 months): one prey keeps it full for 1 week 3 days, so it needs about 0.102 per day.

How long does a brown hare last a Eurasian eagle-owl?

About 1 week 3 days.

How many brown hares does a Eurasian eagle-owl eat per day?

About 0.102 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.

Who eats whom: Eurasian eagle-owl and brown hare