Monarch Butterfly

Marnie Frankian photographed this monarch butterfly chrysalis in her Northborough garden.

Steve Forman photographed an eastern phoebe, eastern bluebirds, a monarch butterfly, and a yellow-rumped warbler at Breakneck Hill Conservation Land in Southborough.

Steve Forman photographed a monarch butterfly, a ruby-throated hummingbird, and a snowberry clearwing moth at Breakneck Hill Conservation Land in Southborough.

Steve Forman photographed an American lady butterfly, a monarch butterfly, a red-tailed hawk, a snowberry clearwing butterfly, and a spicebush swallowtail butterfly at Breakneck Hill Conservation Land in Southborough.

Steve Forman photographed an eastern tailed-blue butterfly, a monarch butterfly, a red-tailed hawk, and a spicebush swallowtail butterfly at Breakneck Hill Conservation Land in Southborough.

Steve Forman photographed an eastern tiger swallowtail butterfly, an American crow, a gray catbird, and a monarch butterfly at Breakneck Hill Conservation Land in Southborough.

Jim DeLuco photographed an American goldfinch, a monarch butterfly, and a song sparrow at Assabet River National Wildlife Refuge in Sudbury.

Steve Forman photographed a monarch butterfly, a spicebush swallowtail butterfly, and an eastern tiger swallowtail butterfly at Breakneck Hill Conservation Land in Southborough.

Steve Forman photographed an eastern kingbird, a gray catbird, a monarch butterfly, and a northern mockingbird at Breakneck Hill Conservation Land in Southborough.

Steve Forman photographed monarch butterflies, a red-tailed hawk, a turkey vulture, an American lady butterfly, a blue dasher, a bumble bee, a cabbage white butterfly, and a red-bellied woodpecker at...