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Welcome to the Massachusetts Butterflies listserv! Please share your MA butterfly sightings and questions and always sign your posts with your full name and town. Enjoy!
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Peter Johnson-Staub
7:47 PM
Crane Wildlife Management Area, Falmouth 07/06/2026
More Edwards and Sulphurs compared to the NABA count last weekend but the number of species was still
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Crane Wildlife Management Area, Falmouth 07/06/2026
More Edwards and Sulphurs compared to the NABA count last weekend but the number of species was still
7:47 PM
Linnet Tse
Jul 4
Mary Dunn Pond, Hyannis, Cape Cod July 4
I went to see some wildflowers at Mary Dunn Pond at 8 am, hot, sunny, no wind. Along the short wooded
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Mary Dunn Pond, Hyannis, Cape Cod July 4
I went to see some wildflowers at Mary Dunn Pond at 8 am, hot, sunny, no wind. Along the short wooded
Jul 4
Peter Loshin
Jul 4
2026-07-04 Horn Pond Mountain, Woburn
I went to HPM this morning, intending to spend an hour or so before it got really hot. I arrived at 9
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2026-07-04 Horn Pond Mountain, Woburn
I went to HPM this morning, intending to spend an hour or so before it got really hot. I arrived at 9
Jul 4
Barbara Volkle
Jul 4
7/04 - Crane Swamp Trail, Northborough
A short walk on Saturday morning, 7/4 yielded: Cabbage White 6 Clouded Sulphur 1 Orange Sulphur 1
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7/04 - Crane Swamp Trail, Northborough
A short walk on Saturday morning, 7/4 yielded: Cabbage White 6 Clouded Sulphur 1 Orange Sulphur 1
Jul 4
Wendy Howes
Jul 3
HELP WANTED: North Worcester July butterfly count
To fellow MassLep followers: The "4th of July" butterfly count for North Worcester County
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HELP WANTED: North Worcester July butterfly count
To fellow MassLep followers: The "4th of July" butterfly count for North Worcester County
Jul 3
Barbara Volkle
Jul 3
Massachusetts Butterfly Club - 7/5 Westborough
Join us for a walk this Sunday in Westborough and Northborough! Sunday, July 5th, 10 am Westborough
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Massachusetts Butterfly Club - 7/5 Westborough
Join us for a walk this Sunday in Westborough and Northborough! Sunday, July 5th, 10 am Westborough
Jul 3
Linnet Tse
Jul 2
Falmouth, Cape Cod - Frances A Crane WMA Jul 2
I went to Frances Crane to see the Baltimore Checkerspots. I had seen the catepillars in late May,
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Falmouth, Cape Cod - Frances A Crane WMA Jul 2
I went to Frances Crane to see the Baltimore Checkerspots. I had seen the catepillars in late May,
Jul 2
kstei...@aol.com
Jul 2
Moore State Park 7/2/26 - So Many Checkerspots
This morning, I managed to steal 15 minutes . . . which turned into 45 minutes (oops) . . . to check
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Moore State Park 7/2/26 - So Many Checkerspots
This morning, I managed to steal 15 minutes . . . which turned into 45 minutes (oops) . . . to check
Jul 2
Paul Seaman
Jul 2
7/2/26 - AT in South Egremont - N. Pearly Eye
I walked the Appalachian Trail in South Egremont this afternoon, from April Hill to the Shay's
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7/2/26 - AT in South Egremont - N. Pearly Eye
I walked the Appalachian Trail in South Egremont this afternoon, from April Hill to the Shay's
Jul 2
Barbara Volkle
Jul 2
July Counts - So. Berkshire, Central Franklin, Blackstone Corridor, Central Bershire THIS WEEKEND
Join any of these four counts this coming weekend! Friday, July 3, 8am SOUTH BERKSHIRE COUNTY -
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July Counts - So. Berkshire, Central Franklin, Blackstone Corridor, Central Bershire THIS WEEKEND
Join any of these four counts this coming weekend! Friday, July 3, 8am SOUTH BERKSHIRE COUNTY -
Jul 2
Tom Murray
Jul 2
Groton July 1
Yesterday I walked the lower fields at Surrenden Farms conservation for a couple hours. It was sunny,
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Groton July 1
Yesterday I walked the lower fields at Surrenden Farms conservation for a couple hours. It was sunny,
Jul 2
Peter Loshin
Jul 2
2026-07-01 and today: Horn Pond Mountain
Yesterday, I went to HPM at around 2:00 for an hour or so; it was hot and sunny. I saw: 1 Banded
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2026-07-01 and today: Horn Pond Mountain
Yesterday, I went to HPM at around 2:00 for an hour or so; it was hot and sunny. I saw: 1 Banded
Jul 2
Peter Loshin
Jul 2
Horn Pond Mountain, Woburn -- JUNE REPORTS
I've fallen behind on reporting, so I'll try to catch up one location at a time starting with
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Horn Pond Mountain, Woburn -- JUNE REPORTS
I've fallen behind on reporting, so I'll try to catch up one location at a time starting with
Jul 2
Thomas Dodd
Jul 1
Upton butterflies at our house
7/1 (5:35-6:25) 15 banded hairstreaks I searched additional sunlit woods areas and found a few
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Upton butterflies at our house
7/1 (5:35-6:25) 15 banded hairstreaks I searched additional sunlit woods areas and found a few
Jul 1
Barbara Volkle
Jul 1
6/29 - Crane Swamp Trail, Northborough
A short walk on Monday 6/29 before lunch yielded: Cabbage White 10 (Westborough) Striped Hairstreak 1
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6/29 - Crane Swamp Trail, Northborough
A short walk on Monday 6/29 before lunch yielded: Cabbage White 10 (Westborough) Striped Hairstreak 1
Jul 1
Garry Kessler
Jul 1
Moore SP hayfields
This is a place Elise Barry used to butterfly, If the field haven't been cut is was quite good.
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Moore SP hayfields
This is a place Elise Barry used to butterfly, If the field haven't been cut is was quite good.
Jul 1
kstei...@aol.com
Jun 30
Baltimore Checkerspots at Moore State Park, Paxton
A friend sent me video this morning from Moore State Park of groups of 10+ Checkerspots puddling on
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Baltimore Checkerspots at Moore State Park, Paxton
A friend sent me video this morning from Moore State Park of groups of 10+ Checkerspots puddling on
Jun 30
Peter Loshin
Jun 30
Follow up on Sedge Meadow Conservation Area, Wayland
First off, a big thank you to Wayland Conservation Commission member Shannon Fischer, who did a
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Follow up on Sedge Meadow Conservation Area, Wayland
First off, a big thank you to Wayland Conservation Commission member Shannon Fischer, who did a
Jun 30
Paul Seaman
Jun 30
6/29/26 & 6/30/26 - Southern Berkshires
6/29/26 - Goodnow Preserve, New Marlborough, MA Common Wood Nymph 1x Clouded Sulphur 1x Hobomok
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6/29/26 & 6/30/26 - Southern Berkshires
6/29/26 - Goodnow Preserve, New Marlborough, MA Common Wood Nymph 1x Clouded Sulphur 1x Hobomok
Jun 30
Paul Seaman
Jun 30
6/27/26 - Mountain Meadow, Williamstown MBC Trip Report
Bette Robo and I walked the Meadow Loop at Mountain Meadow in Williamstown this past Saturday (6/27/
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6/27/26 - Mountain Meadow, Williamstown MBC Trip Report
Bette Robo and I walked the Meadow Loop at Mountain Meadow in Williamstown this past Saturday (6/27/
Jun 30
Linda G.
2
Jun 30
Halibut Point - Rockport, MA
I forgot to include: 1 Tiger Swallowtail - Halibut Point SP. 6/29/26 Linda On Tue, Jun 30, 2026 at 1:
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Halibut Point - Rockport, MA
I forgot to include: 1 Tiger Swallowtail - Halibut Point SP. 6/29/26 Linda On Tue, Jun 30, 2026 at 1:
Jun 30
Mark Fairbrother
Jun 30
Central Franklin Co. 4 J Saturday
Unfortunately, the Central Franklin County 4J is this Saturday. It might be marginally cooler by then
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Central Franklin Co. 4 J Saturday
Unfortunately, the Central Franklin County 4J is this Saturday. It might be marginally cooler by then
Jun 30
Russ Hopping
Jun 30
Northern Essex County Results
This count was held on Sunday (6/28). Weather was excellent, but numbers and species observed seemed
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Northern Essex County Results
This count was held on Sunday (6/28). Weather was excellent, but numbers and species observed seemed
Jun 30
LisaH
Jun 29
Arlington yard
Today: Dark Swallowtail, probably Spicebush 1st instar Spicebush cats 5 found American Lady 1 Red
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Arlington yard
Today: Dark Swallowtail, probably Spicebush 1st instar Spicebush cats 5 found American Lady 1 Red
Jun 29
Thomas Dodd
Jun 29
Upton butterflies (on our property)
6/29 - 5:15-6:00 14 banded hairstreaks 4 little wood satyr 1 red spotted admiral Saw up to 5 dueling
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Upton butterflies (on our property)
6/29 - 5:15-6:00 14 banded hairstreaks 4 little wood satyr 1 red spotted admiral Saw up to 5 dueling
Jun 29
kstei...@aol.com
Jun 29
Finally Fritillaries - Spencer, MA 6/29/26
I'm not sure how often we get reports from Spencer (?), so I thought I'd send this along. The
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Finally Fritillaries - Spencer, MA 6/29/26
I'm not sure how often we get reports from Spencer (?), so I thought I'd send this along. The
Jun 29
Linda G.
Jun 29
6/25 and 6/28
6/25/26 Great Meadows NWLR in Concord 1 Mourning Cloak 1 Celastrina sp. 2 Clouded Sulphur 6/28/26.
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6/25 and 6/28
6/25/26 Great Meadows NWLR in Concord 1 Mourning Cloak 1 Celastrina sp. 2 Clouded Sulphur 6/28/26.
Jun 29
Peter Loshin
Jun 28
Trip report: Sedge Meadows in Wayland, 2026-06-28
There were 23 of us in all on this morning's field trip to Sedge Meadows in Wayland, mostly from
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Trip report: Sedge Meadows in Wayland, 2026-06-28
There were 23 of us in all on this morning's field trip to Sedge Meadows in Wayland, mostly from
Jun 28
Thomas Dodd
Jun 28
Upton butterflies (at our property)
6/28 5:45-6:30 8 banded hairstreaks 2 little wood satyr During day 1 great spangled fritillary 1
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Upton butterflies (at our property)
6/28 5:45-6:30 8 banded hairstreaks 2 little wood satyr During day 1 great spangled fritillary 1
Jun 28
Donald ADAMS
Jun 28
Leps Yesterday Here ...
... at 'Adams Farm', West Bridgewater Cabbage White 15 American Copper 4 White Form Clouded
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Leps Yesterday Here ...
... at 'Adams Farm', West Bridgewater Cabbage White 15 American Copper 4 White Form Clouded
Jun 28