Concord

Gail Sartori photographed mushrooms along trails in Concord, Stow, and Sudbury.

Gail Sartori photographed this spider's web in Concord.

Nathalie Guerin photographed annual fleabane, a black-eyed Susan, common yarrow, cow vetch, false alyssum, and red clover at Frost Farm and White Pond in Sudbury and Concord during the SVT...

Steve Forman photographed a bumble bee, an eastern chipmunk, a family of mute swans, and a family of wood ducks at Great Meadows National Wildlife Refuge in Concord.

Greg Dysart photographed this arrowhead spiketail in Concord.

David Seibel photographed an ovenbird and a pileated woodpecker at Punkatasset & Saw Mill Brook in Concord.

David Seibel photographed this tree swallow at the South Meadow Playground in Concord.

David Seibel photographed a hairy woodpecker, a magnolia warbler, a rose-breasted grosbeak, a yellow-rumped warbler, a Baltimore oriole, and a house wren in Concord.

Rachel Stein photographed a killdeer, a scarlet tanager, and a great crested flycatcher in Concord.

Steve Forman photographed a great blue heron, a marsh wren, a muskrat, a family of mute swans, a painted turtle, and a snapping turtle at Great Meadows National Wildlife Refuge...