Butterfly House
Friday, February 24, 2017
Knowledge: Approximate or Exact?
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Over at Greenbaggins, a discussion has arisen concerning the nature of our knowledge. Lane Keister's post seeks to contribute to the Cl...
4 comments:
Wednesday, February 8, 2017
The OPC Report on Republication
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In which David R and I (along with assorted kibitzers) discuss republication... The OPC Report is here.
115 comments:
Thursday, August 4, 2011
American Ladies
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This year marked the second year with American Ladies Vanessa virginiensis . Our hostplants were more established, so I didn't find mys...
3 comments:
Summer at the Butterfly House
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So where have the postings gone? Basically, we've been busy (gardening, life, work) or gone (PA, NH). But in between, we've had var...
In the Yard 8/4/2011
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Seen today between 1 and 3 PM (no pics): 5 Tiger Swallowtails Pterourus glaucus , including one dark-form female 1 Orange Sulfur Colias eury...
Saturday, June 4, 2011
Hairstreak Season Begins
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There was a fresh Banded Hairstreak Satyrium calanus in the yard today -- a dark form. This is much earlier than I usually see them. What...
Sunday, May 22, 2011
May 22, 2011
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We went biking along the Potomac today. Wingstem Verbesina alternifola and Nettles Urtica sp. are in abundance there, along with Paw-paw ...
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