by
P. D. Hulce
The
Houston Audubon Society High Island sanctuaries are usually the
scene of intense birdwatching during spring and fall migration,
but on July the 13th, ten eager observers braved the 90 degree heat
to conduct the 1st annual High Island 4th of July Butterfly Count.
Just like a Christmas Bird Count, the butterfly count takes place
within a 15 mile diameter circle, so one group of participants started
at the Anahuac NWR, while the group I was with started in High Island.
The
gardens at the Boy Scout Woods, maintained by Winnie Burkett and
the great HAS volunteers, were in full bloom and just covered with
skippers, the "Empidonax" of the butterfly world. The big Brazilian
Skippers were quickly identified, and after an hour or two of
close observation, we were able to identify an even dozen species
in this area. At one point, a Common Checkered Skipper and
a Tropical Checkered Skipper sat motionless within one foot
of each other, allowing excellent looks at two similar species.
Before leaving, we managed to catch a lovely Speckled King Snake
for a quick examination.
Our
group then moved to the Smith Oaks Sanctuary. As we exited our cars,
the day's only Red Admiral was working the nearby hedgerow.
Walking across the first field turned up over 100 Southern Skipperlings,
as well as several Great Southern Whites and numerous Little
Sulphurs. Exploring a combination of the trails at Smith Oaks
added such species as Southern Cloudywing, and Juvenal's,
Horaces's, and Funereal Duskywings. One of the most exciting
sightings, however, was of a Black Witch, a moth with a 6 inch wingspan,
seen by several members of the group.
We
returned to the bleachers at Boy Scout Woods for a 12:30 countdown
and were elated to hear of the sightings from the Anahuac group,
including Viceroy, Black Swallowtail, and Gulf Fritillary,
none of which we had seen at High Island. A leisurely countdown
produced 499 individuals of 30 species. Thanks to all of the participants
for helping to launch this exciting new count. Next year's count
will be held on either July 12th or 19th, 1997.
List
of Species Seen:
- 18
Pipevine Swallowtail, Battus philenor
- 22
Black Swallowtail, Papilio polyxenes
- 12
Giant Swallowtail, Papilio cresphontes
- 3
Tiger Swallowtail, Papilio glaucus
- 10
Great Southern White, Ascia monuste
- 95
Little Sulphur, Eurema lisa
- 4
Gray Hairstreak, Strymon melinus
- 1
Red-banded Hairstreak, Calycopis cecrops
- 5
Gulf Fritillary, Agraulis vanillae
- 7
Phaon Crescent, Phyciodes phaon
- 6
Pearl Crescent, Phyciodes tharos
- 1
Red Admiral, Vanessa atalanta
- 8
Viceroy, Limenitis archippus
- 20
Tawny Emperor, Asterocampa clyton
- 2
Monarch, Danaus plexippus
- 2
Southern Cloudywing, Thorybes bathyllus
- 6
Northern Cloudywing, Thorybes pylades
- 6
Juvenal's Duskywing, Erynnis juvenalis
- 2
Horace's Duskywing, Erynnis horatius
- 6
Funereal Duskywing, Erynnis funeralis
- 87
Common Checkered Skipper, Pyrgus communis
- 20
Tropical Checkered Skipper, Pyrgus oileus
- 4
Clouded Skipper, Lerema accius
- 1
Least Skipper, Ancyloxypha numitor
- 110
Southern Skipperling, Copaeodes minimus
- 10
Fiery Skipper, Hylephila phyleus
- 18
Whirlabout, Polites vibex
- 6
Dun Skipper, Euphyes vestris
- 2
Eufala Skipper, Lerodea eufala
- 20
Brazilian Skipper, Calpodes ethlius
499
individuals, 30 species.
|
Participants
included:
Bill
Graber, Ginny Hartman, Jose Hernandez, P. D. Hulce,
Kathy Merritt, Fay Meek, Melinda Parmer, Janet Rathjen, Sharon Thruse
|