How long will a black redstart stay full after eating a human
A black redstart (14–20 grams, 4 years 3 months) can feed on a human (62–76 kilograms, 33 years): one prey keeps it full for 12–15 years, so it needs about 0 per day.
How long does a human last a black redstart?
About 12–15 years.
How many humans does a black redstart 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.