Interesting observation on the Bronze Copper. When I was a youth living on a tobacco farm in southwestern Ontario (near Lake Erie), I frequently found them in hay fields, patrolling and nectaring on flowering plants growing among the hay...This possibly was a female searching out a suitable habitat for starting a new colony, or there may be a nascent unknown population nearby...
Note also the Aphrodite records...I have found fresh females in early to mid-September in central Maine and New a time when females of the other two species are becoming worn or are already well worn...This is also an indication that aphrodite females enter into a more prolonged summer diapause than do the others (I don't know about the Regal Fritillary, which I have observed very little and which, of course, doesn't knowingly occur around these parts any longer)...All of the other species I did in fact observe, with exception of the Black Swallowtail, last weekend around the western slopes and valleys (including Crawford Notch) of Mt. Washington, NH...A good flight was also going on of the northern form (or subspecies? - significantly darker than what is found further south) of the Peck's Skipper...
An observation from near Mt. Washington, regarding the Silver Bordered Fritillary (B. selene)...I found, on September 9 in the valley near the Bretton Woods Ski Area at elevation 1,300 ft., freshy emerged B. selene (apparently the northern ssp. atrocostalis, identifiable by the very dark dorsal wing margins and the dark ground color below, although the form of atrocostalis that flies at the Scott Bog in extreme northern Coos Co., NH is significantly smaller than these). These were patrolling and nectaring on asters in a low, damp grassy field. The following day, on Sept. 10, my Assistant and I hiked up the Bretton Woods Ski Trails...and at approx. 2,500 ft. we suddenly encountered another colony of this butterfly in a grassy swale area part way up the mountain...but these single specimens were becoming fairly worn...These are also somewhat less heavily marked above than the specimens encountered in the valley colony. This seems to indicate a different brood sequence between these two areas, and may also indicate that the mountainside populations are only double-brooded, while the valley populations definitely would feature three broods, if there is a distinct emergence in early to mid September. At the Scott Bog in northern Coos Co., NH, the late season brood features freshly emerged specimens in mid to late August...this is also at elevation of 1700 to 2000 ft. I was a bit disappointed to not find any Meadow Fritillaries (B. bellona...). I have found them previously flying in central Maine in low, damp fields or pastures in late August, with selene...Not this time, however...maybe it was late...

From: Vermont Butterfly Survey on behalf of Roy Pilcher
Sent: Wed 9/14/2005 8:48 PM
To: [log in to unmask]
Subject: [VTLEPS] Proctor 6

Proctor 6 is a nonpriority block, but it includes our residence, hence relatively close to monitor.  Formerly 34 species had been vouchered and today 2 more were added from a single site.
Seventy-five minutes of butterflying during the mid-afternoon produced 11 species including: black swallowtail (1), clouded sulphur (33), orange sulplhur** (3), bronze copper*** (1), Eastern tailed-blue*** (1), Aphrodite fritillary** (2), pearl crescent (4), viceroy* (3), common ringlet (1), monarch (7).  The powerline cut was aflame with goldenrod along with some asters.
The bronze copper seemed completely out of habitat, neither wetland nor sedge to be seen!
* Net/Release,   
** Net/Photograph/Release,                                                                   *** Net/Photograph/Release/Voucher.
Roy Pilcher
Proctor, Vermont.

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