Mourning Coat Lane // Seaton Village, Toronto // June 2026
Welcome to Mourning Cloak Lane.
This lane has been named after the Mourning Cloak Butterfly.
This attractive butterfly, the Mourning Cloak (Nymphals antiopa), has cream-edged dark maroon wings. It is native to Ontario and lives year round in the area.
It gets its name; the story goes, from a girl, who disliking having to be in mourning, defiantly let a few inches of a bright dress show below her mourning dress.
Adult butterflies from the previous year hibernate over the winter, emerging during the first warm days of spring. In this lane it is usually the first butterfly to be encountered each year and is always a welcome sign of brighter things to come.
How do they survive? Mourning Cloaks produce a type of anti-freeze which protects them when the cold temperatures arrive.
One or two of these impressive creatures can often be found sunning themselves on garage doors or patrolling the lane looking for a mate.
The larvae feed upon a wide variety of trees, including elm, hackberry, poplar and willow. Some of these food trees are also located near the lane. There are two generations per year in Ontario.
“Mourning Cloak Lane” has been so named to celebrate the fact that the Mourning Cloak is one of the first signs of spring and is a welcome sight after a long cold winter.
—Courtesy of the Toronto Sign Reimagination Unit.
