Observer: Paul Lauenstein Observation Date: 7/18/15 Observation Time: 5:10 p.m. Observation Location: Gavins Pond Dam Common Name: Robber fly (male) Scientific Name: Efferia apicalis Comments: Robber flies of the genus Efferia are small to large-sized robber flies (10–40 mm) with a distinctly different shape of the posterior end of the abdomen in males versus females. Females have a short or long ovipositor that is hairless and short conical to […]
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Observer: Paul Lauenstein Observation Date: 7/18/15 Observation Time: 4:40 p.m. Observation Location: soccer parking lot near Gavins Pond Common Name: Great Black Wasp Scientific Name: Sphex pensylvanicus Comments: Sphex pensylvanicus is a species of digger wasp, commonly known as the great black wasp. It lives across most of North America and grows to a size of 20–35 mm (0.8–1.4 in). The larvae feed on living insects that the females […]
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Observer: Paul Lauenstein Observation Date: 7/11/15 Observation Time: 2:35 p.m. Observation Location: Gavins Pond Common Name: American Lady butterfly Scientific Name: Vanessa virginiensis Comments: American Lady butterflies look a lot like Painted Lady butterflies. The American Lady has two large spots on the undersides of its trailing wings. The Painted Lady has four smaller spots instead. This Amerian Lady was feeding on a spotted knapweed blossom. More Information: BugGuide
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Observer: Paul Lauenstein Observation Date: 7/11/15 Observation Time: 2:30 p.m. Observation Location: near Gavins Pond Common Name: Lesser Maple Spanworm Moth Scientific Name: Speranza pustularia Comments: Feeding on milkweed flowers. More Information: Bugguide
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Observer: Paul Lauenstein Observation Date: 7/11/15 Observation Time: 2:00 p.m. Observation Location: Lake Massapoag Common Name: Largemouth bass Scientific Name: Micropterus salmoides Comments: There are some big largemouth bass in Lake Massapoag, which also supports a population of smallmouth bass. Largemouth bass are also present in smaller ponds in Sharon but smallmouth bass require cool, clear water so they are found only in the spring-fed waters […]
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Observer: Paul Lauenstein Observation Date: 7/7/15 Observation Time: 7:45 p.m. Observation Location: Town-owned land at Morse and Lakeview Streets Common Name: Striped Hairstreak butterfly Scientific Name: Satyrium liparops Comments: This small butterfly was feeding on milkweed blossoms. Striped hairstreaks are often present in small numbers when milkweeds and dogbanes are in bloom. Striped hairstreaks closely resemble banded hairstreaks. The blue marginal spot on the hind wing is capped […]
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Observer: Paul Lauenstein Observation Date: 7/3/15 Observation Time: 3:20 p.m. Observation Location: Town-owned land at Morse and Lakeview Sts. Common Name: Spicebush Swallowtail butterfly Scientific Name: Papilio troilus Comments: This spicebush swallowtail butterfly was observed feeding on milkweed flowers. Note that spicebush swallowtail butterflies are quite similar to black swallowtail butterflies. Spicebush swallowtails have a marking that looks like a comet among the row of […]
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Observer: Paul Lauenstein Observation Date: 7/2/15 Observation Time: 2:00 p.m. Observation Location: Moose Hill Farm (The Trustees of Reservations) Common Name: Black Swallowtail butterfly Scientific Name: Papilio polyxenes Comments: This is one of my favorite photos for three reasons. First, it’s a good photo that shows clearly what this beautiful butterfly looks like. Second, black swallowtails are much less common in Sharon than similar spicebush […]
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Observer: Paul Lauenstein Observation Date: 6/27/15 Observation Time: 10:25 a.m. Observation Location: Town land near Morse and Lakeview Streets Common Name: Summer Azure butterfly Scientific Name: Celastrina neglecta Comments: Summer azures are small, pale blue butterflies that emerge in June. More Information: Wikipedia
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Observer: Paul Lauenstein Observation Date: 6/26/15 Observation Time: 4:30 p.m. Observation Location: Town-owned land at Morse and Lakeview Streets Common Name: Banded Hairstreak butterfly Scientific Name: Satyrium calanus Comments: This small butterfly was feeding on milkweed blossoms. Banded hairstreaks are very similar to striped hairstreaks. The blue marginal spot on the hind wing is capped with orange in the striped hairstreak but not in the banded […]
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Observer: Paul Lauenstein Observation Date: 6/25/15 Observation Time: 2:00 p.m. Observation Location: field at junction of Lakeview and Morse Streets Common Name: Lesser Maple Spanworm Moth Scientific Name: Speranza pustularia Comments: Note the frond-like antennae of the moth in the photo. Moths typically have larger, more intricate antennae than butterflies. In the United States and Canada, more than 750 species of butterflies and 11,000 species of […]
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Observer: Paul Lauenstein Observation Date: 6/25/15 Observation Time: 2:00 p.m. Observation Location: Town-owned land at Morse and Lakeview Streets Common Name: Baltimore Checkerspot butterfly Scientific Name: Euphydryas phaeton Comments: This field experienced a population explosion of Baltimore Checkerspot butterflies. All phases could be found at the same time: eggs, caterpillars, chrysalises and adults. More Information: Massachusetts Butterfly Club Eggs: Caterpillar: Caterpillar weaving cocoon: Chrysalis:
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Observer: Paul Lauenstein Observation Date: 6/25/15 Observation Time: 1:55 p.m. Observation Location: Town-owned conservation land at Morse and Lakeview Streets Common Name: Great Spangled Fritillary Scientific Name: Speyeria cybele Comments: Easily confused with Aphrodite Fritillary – see: http://www.naba.org/chapters/nabambc/frames-2species.asp?sp1=Speyeria-cybele&sp2=Speyeria-aphrodite More Information: Butterflies and Moths of North America and USDA
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Observer: Paul Lauenstein Observation Date: 6/25/15 Observation Time: 1:00 p.m. Observation Location: near Beaver Brook (near train station tennis courts) Common Name: Northern Pearly-Eye butterfly Scientific Name: Enodia anthedon Comments: Northern Pearly-Eye butterflies are very similar to Eyed Browns and Appalachian Browns. All can be found in Sharon. More Information: Butterflies of Massachusetts
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Observer: Paul Lauenstein Observation Date: 6/14/15 Observation Time: 6:05 p.m. Observation Location: in the trees between the back soccer field and Gavins Pond Common Name: Black-billed Cuckoo Scientific Name: Coccyzus erythropthalmus Comments: We heard this black-billed cuckoo before we finally spotted it. Even though cuckoos are relatively large birds, they typically don’t move around much, so they are hard to find, unless you know what to listen […]
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Observer: Paul Lauenstein Observation Date: 6/12/15 Observation Time: 3:30 p.m. Observation Location: conservation land near Lakeview & Morse Streets Common Name: Orange Virbia Moth Scientific Name: Virbia aurantiaca Comments: Some are dusky and some have dots and bands, but all orange virbia moths are some shade of orange and have large, curious eyes, and like typical moths they have prominent antennae. More Information: insectidentification.org
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Observer: Paul Lauenstein Observation Date: 6/10/15 Observation Time: 7:30 p.m. Observation Location: Lake Massapoag Common Name: White Perch Scientific Name: Morone Americana Comments: There are lots of white perch in Lake Massapoag. This one died and washed up on the shore. More Information: MA Fish Finder
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Observer: Faith Berkland Observation Date: 6/6/15 Observation Time: 1:45 p.m. Observation Location: 302 Mansfield Street Common Name: Red-Spotted Purple butterfly Scientific Name: limenitis arthemis More Information: Butterflies and Moths of North America
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Observer: Steven D’Addieco Observation Date: 6/6/15 Observation Time: N/A Observation Location: Massapoag Brook Common Name: Brown trout Scientific Name: Salmo trutta Comments: I caught and released this small brown trout in the late spring of 2015. Please practice catch and release to help conserve these beautiful fish. More Information: Wikipedia
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Observer: Paul Lauenstein Observation Date: 5/30/15 Observation Time: 1:00 p.m. Observation Location: woods beyond Everett Street Common Name: Ovenbird Scientific Name: Seiurus aurocapilla Comments: Ovenbirds are in the warbler family. Their insistent “teacher, teacher, teacher” call is one of the most commonly heard birdsongs in the woods around Sharon. They are called ovenbirds because their nests, which are built on the ground, resemble little ovens. More Information: All About Birds
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Observer: Paul Lauenstein Observation Date: May 24, 2015 Observation Time: 5:20 p.m. Observation Location: along Beaver Brook near the train station Common Name: Pine Warbler Scientific Name: Setophaga pinus Comments: Notice that this pine warbler is in a pine tree. Many warbler species migrate through Sharon in May on their way to nesting areas farther north, but pine warblers nest here in Sharon, and can be found in summer. More Information: All […]
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Observer: Paul Lauenstein Observation Date: 5/22/15 Observation Time: 4:20 p.m. Observation Location: near Gavins Pond Common Name: Prairie Warbler Scientific Name: Setophagia discolor Comments: Prairie warblers can be found in unforested areas such as those under the high-tension lines. I encountered this one in a field near Gavins Pond. If you learn to recognize their song, you will find them much easier. More Information: All About Birds
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Observer: Paul Lauenstein Observation Date: 5/17/15 Observation Time: 7:45 a.m. Observation Location: Moose Hill Audubon Wildlife Sanctuary Common Name: Tennessee Warbler Scientific Name: Leiothlypis peregrina Comments: This bird was flitting around in a flowering crabapple tree. More Information: All About Birds
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Observer: Paul Lauenstein Observation Date: 5/16/15 Observation Time: 8:30 a.m. Observation Location: Moose Hill Audubon Wildlife Sanctuary Common Name: American redstart Scientific Name: Setophaga ruticilla Comments: Redstarts are members of the warbler family. Their song is variable, and can be confused with the songs of some other warblers. See: http://www.allaboutbirds.org/guide/American_Redstart/id More Information: All About Birds
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Observer: Paul Lauenstein Observation Date: 5/16/15 Observation Time: 8:20 a.m. Observation Location: Moose Hill Audubon Wildlife Sanctuary Common Name: Chestnut-sided Warbler Scientific Name: Setophaga pensylvanica Comments: Dazzling woodland warblers migrate through Sharon every spring on their way from South and Central America to Canada. Catching sight of one leaves an indelible impression. More Information: All About Birds
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