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Biology, 18.03.2021 02:50 destiny3200

10. Some owls produce 2 pellets per day. Assume each pellet represents 80g of biomass. Also assume that one 40g vole can cause 50 cents of crop damage to a farm per season. If a barn owl family of seven (2 adults [producing 2 pellets/day) and 5 young [producing 1 pellet/day]) lives on a farm for 12 weeks and feeds exclusively on voles, how much will the farmer save in crop damages over the course of a season?​

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