Showing posts with label Pipevine Swallowtail. Show all posts
Showing posts with label Pipevine Swallowtail. Show all posts

Thursday, July 26, 2012

Butterfly Update

Butterfly numbers are still low, but I’m seeing several different species.  The Olive Hairstreak is trying to outdo its first brood success and is becoming more abundant every day.

Other Hairstreaks are quite noticeably absent.  Besides the Olives and two Edwards’, this Gray Hairstreak is the only other of that group that I’ve seen so far this summer.  Many Hairstreak species are normally common here.  It’s disturbing to have them so obviously absent.

Great Spangled Fritillaries are still around in very low numbers.  They’re appearing just one at a time instead of in their usual flocks.

Pipevine Swallowtails are still the most abundant of the Swallowtail group.

Tiger Swallowtails began showing up just a few days ago. 

Silvery Checkerspots seem more common this year.  That may be because the number of Pearl Crescents, which the Silvery Checkerspots resemble, is way down.  It’s hard to see the Silvery Checkerspots when Pearl Crescents are constantly flying by.

Little Wood Satyrs are becoming more abundant, but are still less common than normal.

I got this out of focus shot of a ragged Carolina Satyr after following the butterfly for several minutes.  First sight led me to believe it was another Little Wood Satyr, but it had a little different look that made me want to get a closer look.  It lit just long enough for me to get one quick shot from a position much too far away.  Then it took off over an embankment and easily evaded any further pursuit.  Carolina Satyrs are rather rare in this area, so I guess I’ll go back out and see if I can find a nicer looking individual and get a clear shot.

Skipper numbers seem to be about normal this year.  This Northern Broken Dash is one of many that appear to have emerged in unison. 

Almost as suddenly, every dark skipper is a Wild Indigo Duskywing.  They are gathering just about everywhere they can find a bit of mineral laden moisture.

The Southern Golden Skipper is one of many skippers that will hold fore and hind wings at different angles to expose all sides simultaneously.  This always fascinated me as a child and each time I saw one, I couldn’t keep from thinking about the inside of a cat’s eye marble.  Of course, back then I didn’t have any camera or binoculars, so I had to employ some pretty nifty stalking skills to get a close view. 

Monday, June 25, 2012

Lacking Butterflies

Blue Jay Barrens is still lacking butterflies.  A few species, like this Northern Metalmark, are present in expected numbers, but most species are either poorly represented or completely absent.

Northern Metalmarks typically sit with wings outspread, so the common view is of the mostly brown upper surface.  Occasionally one will give a glimpse of the bright orange under side.

Even though the metalmarks are occasionally found on flowers, their usual location is on a sunny leaf near the ground.  My first notice of them is most likely to be when they quickly shift plants at my approach.  I don’t know why this species would be so abundant this year when so many butterflies are absent.

This may look like a typical clump of Butterflyweed, but there is something missing.  There are no butterflies visiting here.  At this time of year there should be no Butterflyweed clumps without butterflies.  Most noticeable to me right now is the total absence of any hairstreak species.

Common Wood Nymphs are around in good numbers.  These are low fliers that thread their way through the vegetation.

Little Wood Satyrs are generally very common this time of year.  I’ve seen only two in the past week. 

This Little Wood Satyr looks like it’s been around for a while.  Hopefully the few individuals that managed to emerge have left plenty of eggs to rebuild the population for next year.

Most of my Great Spangled Fritillary encounters have been with lone individuals.  In some years there are so many of these butterflies that they knock each other off the flowers during the scramble for nectar.

Just a scattering of Pipevine Swallowtails around.  No other swallowtail species were seen last week.

This is one of the swallowtail species that keeps its wings moving while feeding.  I figure all of that movement makes it more difficult for predators to zero in on the butterfly.  It’s disturbing not to see the familiar masses of swallowtails working over the Butterflyweed.

A lone Pearl Crescent has the entire flower head to itself.  I hope the butterflies get themselves straightened out.  I can understand if it was the weather patterns responsible for the decline.  The winter was warmer and wetter than normal, spring brought record floods and high temperatures and summer is beginning with a severe drought already underway.  This may turn out to be the year without butterflies.