Can someone remind me again, why does the village encourage the use of kraft paper bags over cans? Don't kraft paper bags kill monarch butterflies?

"Leaves are collected during the months of October and November, during regular Monday refuse collection. Leaf stickers can only be used during these months, and leaves must be disposed of in a 33-gallon kraft paper bag.

Refuse, yard waste and leaf stickers can be purchased from the Cashier's Department in the Civic Center, 535 Duane Street, during regular business hours 8am to 4:30pm. Stickers are also sold at the locations shown below. Refuse and yard waste stickers cost $2.58, while leaf stickers cost $1.55."

Also, yet again, another poorly written VOGE communication...not clear the $1.55 leaf stickers can only be used on the kraft paper bags.