How many owl pellet dropped from an a year?

Owls typically produce one pellet every 1-3 days, depending on the species and the amount of food they consume. Some owls may produce more or less than this average. For example, barn owls may produce up to 10 pellets per night during peak hunting seasons, while smaller owls like screech owls may only produce one pellet every few days.

Because owls typically regurgitate their pellets during the day, it's possible to estimate the number of pellets they drop in a year by observing the frequency of pellet production and multiplying it by the number of days in a year. For example, if a barn owl produces 10 pellets per night during a 3-month hunting season (approximately 90 days), it would produce around 900 pellets in a year.

It's important to note that these estimates are approximate and can vary widely depending on the individual owl, the availability of prey, and other factors.