Wednesday, July 6, 2016

Catahoula NWR Butterfly Count 2016

A Hackberry Emperor (Asterocampa celtis) poses on Tom, Catahoula NWR Headquarters Unit
   I took part in the Catahoula NWR Butterfly Count on June 25, 2016. This was the first year that this count was conducted. There were six participants, with Craig Marks organizing the count. Other participants were Rosemary Seidler, Vicki LeFevers, Jeff Trahan, Tom Pollock. We covered locations within a 7.5 mile radius of the count circle center which was at the refuge headquarters. We began on the Headquarters Unit, where we split up into two teams (Tom, Craig, Jeff, and I taking the east and south part of loop; Rosemary and Vicki the north) to cover more area. After that we did the same on the Willow Lake Unit (R and V along gravel road, the rest on foot nearer the entrance). The NWR is bottomland hardwood forest, second-growth, grassy and brushy areas, and open water and swampy wetland. Habitat shots from these areas:
species found around this spot included Monarch, Little Yellow, Fiery Skipper, and the Checkered-Skippers
species found around this spot on Willow Lake Unit included Pearl Crescent and Fiery Skipper
species found in this area on Willow Lake Unit included Question Mark and Pearl Crescent
To get some sightings from the upland, piney-woods portion of the count circle, we all then went to part of Blade Loop, a road north of Rhinehart and southeast of Jena and not on the refuge. Habitat shots from that area:
species found around this spot at Blade Loop included Whirlabout, Gray Hairstreak, and Eastern Tailed-Blue
species found around this part of Blade Loop included Great Southern White and Common Buckeye
The list...
29 species, 500 individuals. Conditions: sunny and hot, near calm to light breeze. Circa - 9:50 am to 2:30 pm. The complete list, compiled by Craig, is below. After that, a few notes about what was found where, and other odds and ends.
Pipevine Swallowtail (Battus philenor), Catahoula NWR Headquarters Unit

Little Yellow (Pyrisitia lisa)
Pipevine Swallowtail - 6
Eastern Tiger Swallowtail - 1
Spicebush Swallowtail - 2

Cloudless Sulphur - 14
Sleepy Orange - 3
Little Yellow - 89
Great Southern White - 2

Gray Hairstreak - 2
Eastern Tailed-Blue - 2




Eastern Tailed-Blue (Cupido comyntas), Blade Loop at junction w/ Roark Bottom Rd
American Snout - 13
Monarch - 4
Gulf Fritillary - 8
Pearl Crescent - 163
a pair of Phaon Crescents (Phyciodes phaon), Headquarters Unit
Phaon Crescent - 28
Common Buckeye - 15
Question Mark - 12
Viceroy - 2
'Astyanax' Red-spotted Purple - 1
Goatweed Leafwing - 2
Hackberry Emperor - 39
Little Wood-Satyr - 1
Carolina Satyr - 3
Monarch (Danaus plexippus) nectaring on Swamp Milkweed, Catahoula NWR Headquarters Unit. Compare to Viceroy below
Viceroy (Limenitis archippus), Headquarters Unit. Compare to Monarch above
Silver-spotted Skipper - 2
Tropical Checkered-Skipper - 32
A (Common or White... cannot be told apart in the field) Checkered-Skipper nectaring on Frogfruit (Phyla), Headquarters Unit. Tropical Checkered-Skipper is also similar, but the more experienced participants had no trouble telling Tropical from C/W.
Common/White Checkered Skipper - 6
Southern Skipperling - 1
Southern Skipperling (Copaeodes minima), Catahoula NWR Willow Lake Unit
Fiery Skipper - 45
Whirlabout - 1
Clouded Skipper - 1
Whirlabout (Polites vibex) nectaring on Ironweed (Vernonia), Blade Loop, La Salle Parish, Louisiana
    Hackberry Emperors, which are attracted to sweat, landed on us several times that morning on the HQ Unit. Phaon Crescents were present near Frogfruit: a host plant for the Phaon's caterpillars, whose flowers are popular with a number of butterfly species. Swamp Milkweed (Asclepias) also attracted many butterflies (see: video of Pearl Crescents nectaring on milkweed at Willow Lake). We located a tiny Southern Skipperling in a mowed grassy area on the Willow Lake Unit. I believe it was Jeff or Craig who pointed out the presence of Bermuda Grass, the skipperling caterpillar's host plant.
 
   Great Southern White is not a common butterfly in this part of the state, being more typically seen in south Louisiana. My personal experience with this species was in coastal Cameron Parish last summer, where they were abundant. However, Vicki spotted the species at the HQ Unit of the refuge, and then she and Mark saw one on Blade Loop. This is a new species for La Salle Parish.
   Rosemary spotted the Whirlabout, which was nectaring on Vernonia along a wooded stretch of Blade Loop. Craig located the day's two Gray Hairstreaks nearby. Eastern Tailed Blue was also present.

possibly a Vetch Looper?
   Besides butterflies, there were also moths to be seen that day. These included numerous Cross-lined Waved moths (Timandra amaturaria) and several of what look to me like Vetch Looper Moths (Caenurgia chloropha) or some similar species, among others.
   I'll include birds, flowers, etc. from this outing in an upcoming post about Catahoula NWR covering this May-June and another post summing up various off-refuge La Salle Parish locations for May-June.

Friday, June 17, 2016

Frogmore BBS Route 2016, Concordia Parish, Louisiana

Dunbarton, looking south along hwy 566 -- some of the species found in this area include Mourning Dove, Eurasian Collared-Dove, Loggerhead Shrike, Purple Martin, Barn Swallow
    My sister joined me for the Frogmore Breeding Bird Survey on the morning of June 8. This was my second year to do this route. The route runs from the north end of Bob Rife Road at the point where it meets hwy 566 and follows the highway west then south to Frogmore, takes Hwy 84 west to hwy 129, follows 129 south, then west on Ames Road, south on Gallup Road, west a short ways on hwy 565, then south on Deadening Road. The route lies in the Tensas and Black River alluvial plain and habitats include agricultural land, some bottomland hardwood forests, brush/second-growth areas, some areas of rural homes/buildings and pastures, some swampy areas and small bodies of water. Some habitat shots below, listing some species associated w/ that area of the route:
hwy 566 between Dunbarton and Frogmore -- some of the species found in this area were Red-winged Blackbird, Dickcissel, Barn Swallow
cypress slough at Frogmore, Hwy 84 -- some of the species found in this area include Black-bellied Whistling Duck, Cattle Egret, European Starling, Common Grackle
hwy 129 where it passes through hardwood forest -- some of the species found in the area were Red-eyed Vireo, Indigo and Painted Buntings, Blue Jay
in the woods on Ames Road -- some of the species found in this area were Yellow-billed Cuckoo, Barred Owl, Acadian Flycatcher, Hooded and Prothonotary Warblers
one of the stops on Gallup Road -- species in the area included Cattle and Snowy Egrets, Killdeer
   Disappointingly, we didn't have some of the species this year that were found last year, including Northern Bobwhite, Swainson's Warbler, Mississippi Kite, and Red-tailed Hawk. We did, however, have multiple Black-bellied Whistling-Ducks again this year, and it was nice to see American Kestrel. Between stops on Ames Road, we got to see a Barred Owl (my sister was hoping we'd see an owl). Lots of flyover water birds were seen, with Little Blue Heron and Cattle Egret being the most frequently seen, and a scattering of Great Egret, Green Heron, plegadis ibis sp., and Anhinga, as well.
Loggerhead Shrikes near Dunbarton, hwy 566, Concordia Parish

American Kestrel, Hwy 84 near Frogmore, Concordia Parish
   Non-avian critters included rabbit sp., Eastern Fox Squirrel and Eastern Gray Squirrel, Green Treefrog, Cope's Gray Treefrog, Green (Bronze) Frog, and American Bullfrog, which were heard at a lot of locations. We didn't get to spend time trying to get good looks/photos of butterflies, because of the BBS protocol, but some that we saw as we traveled along appeared to be duskywing sp., Orange Sulphur, yellow-colored sulphur sp., Little Yellow, Giant Swallowtail, and possibly Gulf Fritillary and others. I did snap a few photos of what I think is a Vetch Looper Moth at stop 49 on Deadening Road.
tentative i.d.: Vetch Looper Moth, Deadening Road
   Wildflowers included Commelina (dayflower) sp., Helenium sp. - "probably" Helenium brevifolium (Shortleaf Sneezeweed), Coreopsis tinctoria (Plains Coreopsis), Tradescantia (spiderwort) sp., Justicia (waterwillow) sp., Verbena brasiliensis (Brazilian Verbena), to name a few.
http://southeasternflora.com/
tentative i.d.: Helenium sp.

tentative i.d.: Plains Coreopsis (Coreopsis tinctoria), hwy 129, Concordia Parish, Louisiana

tentative i.d.: spiderwort sp. (Tradescantia), hwy 129, Concordia Parish, Louisiana
  Passing trough Jonesville after the count was over, we made a stop near the junction of hwy 3037 and Hwy 84 to check for the Scissor-tailed Flycatchers that had been present in previous years. Unfortunately, we didn't see them this time, but it was a brief stop and they certainly could be present on this territory again this breeding season.
...along Ames Road

Wednesday, June 15, 2016

Enterprise BBS Route 2016, Catahoula Parish, Louisiana

Catahoula Church Road near Haggerty Creek (or is this one Hooter Creek?... I've seen conflicting maps)
  This year I ran the Enterprise route on the morning of May 30, accompanied by my teenage nephew and promising young birder, Evan, who manned the stopwatch and helped keep track of birds between the stops for the complete trip list.
habitat shot: looking back along Catahoula Church Road as it climbs further into the hills (C. Church Road runs through some interesting, if now often disturbed/fragmented forest that have a heavy mix of deciduous trees in with the pines)
  The route starts where Catahoula Church Road turns off highway 124 between the hwy 559 Ouachita River duty ferry turn off and Enterprise. Route climbs into the hills along C. Church Road, heading south, and takes a series of roads -- including Old Columbia Rd -- crossing the Chalk Hills, takes Posey-Webb Camp Road south to Highway 126 around Manifest; comes down from the hill country on hwy 8 east and hwy 126 south where it enters the floodplain region, crosses Bushley Bayou unit of Catahoula NWR; turn off on highway 923 south through rural residential areas and scatterings of pastures and patches of woods, and ends in a soybean field within sight of where the highway ends and becomes a little road on the north side of Little River. Some more habitat shots below:
habitat: Old Columbia Road by pastures in the hills between Haggerty and Sugar Creeks
Chalk Hills south of Sugar Creek (the photos I took just don't do the views in this area justice!)
 roadside geology in the Chalk Hills (the eponymous white stone isn't actually chalk, its volcanic ash -- Geochemisty of Chalk Hills and Soil Survey of Catahoula Parish)
piney-woods habitat south of Rawson Creek and north of Posey-Webb Camp Highway
end of the route: a field in the alluvial plain just north of Little River
 Highlights were two singing Chuck-will's-widows (at stops 2 and 3, respectively), and a gobbling Wild Turkey further south along C. C. Road. I had a turkey gobbling at the same stop a few years ago (6/3/12) and I find it interesting that it would happen again. Video: Chuck-will's-widow can be heard, among other birds.
   My general impression was that both Swainson's Warbler and Kentucky Warbler numbers were higher than usual this year. Total warbler list includes Louisiana Waterthrush (which was between stops at an upper branch of Rawson Creek, so not on official count list), and Black-and-white, Swainson's, Hooded, Pine, Prairie, Worm-eating, and Prothonotary Warblers; Common Yellowthroat, Yellow-breasted Chat.
   Lowlights this year: we didn't get Louisiana Waterthrush at any of the stops, and didn't get American Redstart anywhere along the route. Broad-winged Hawk is usually seen at one or more locations along a certain general area of the route -- maybe between stops 19 and 28, sometimes not at the actual stops -- but we didn't get that species, either. A logging/thinning operation was taking place between stops 24 and 25 and much of the general area around those stops had already been thinned, so bird life along that stretch was at a minimum (and what an unfortunate time of year to be doing it, given the nesting and all that!). I was cautiously hopeful that we'd get Northern Bobwhite, after hearing them on this route last year, but no such luck this time. No Scissor-tailed Flycatcher at stop 49 this year, and we didn't see a Loggerhead Shrike along hwy 923 until the count had ended and we were on the way back out.
Green Anole on pine, north of Posey-Webb Camp Road
   Beyond birds...
Pearl Crescent, between Rawson Creek and P-W C Hwy.
   Several White-tailed Deer crossed the road while at stop 3 -- some as we approached, some after I got out and started the count.
   Herps included Green Anole and vocalizing Green (Bronze) Frog, Green Treefrog, and Cope's Gray Treefrog. No snakes were noticed this year, though in past years I've had some good snake sightings along the backroads of the upland section.
   There were very limited chances to get a good look at butterflies, given the BBS protocol, but I noticed Pearl Crescent (stopped briefly and got photo) and Common Buckeye and what appeared to be either Clouded or Cloudless Sulphur or a similar species, as we drove along, and apparent duskywing sp. at one or two stops. 
tentative i.d.: Vetch Looper Moth, P-W Camp Rd.
Asclepias tuberosa (Orange Milkweed, Butterfly Milkweed), Chalk Hills, Catahoula Parish
    There was a nice variety of wildflowers to see, including some that are seen at the same spots each year. (Note that I am a novice at plant i.d., you can check i.d.'s for yourself at http://southeasternflora.com/ and http://www.wildflower.org/plants/.)These include Cnidoscolus texanus (Bull Nettle) on Catahoula Church Road
Bull Nettle (Cnidoscolus texanus), Catahoula Church Road
, Echinaceae (cone flower) in Chalk Hills section of Old Columbia Rd, and a large patch of Orange Milkweed at a location south of there (one of many places where the milkweed grows along this route). This year I didn't notice the Coralbean that I usually see growing in the vicinity of the large patch of milkweed. Dayflower (Commelina, possibly Commelina erecta) were seen again at one of the stops on Posey-Webb Camp Road, as well as a new location on Cat. Church Rd.
Commelina sp. (maybe Commelina erecta?) Dayflower, P-W Camp Rd., Catahoula Parish
The Cherokee Roses near Rawson Creek are covering a significant patch on both sides of the road and had blooms everywhere.
Passiflora incarnata (Maypop, Purple Passionflower), growing adjacent to the roses
Tephrosia, south of Rawson Creek
   Hoarypea (probably Tephrosia spicata) were common, and at one stop in the piney woods south of Rawson Creek and north of Posey-Webb Camp Rd we found a patch of Larkspur ("probably" Delphinium carolinianum).  Additional photos from this outing below...
 
Larkspur, probably Carolina Larkspur (Delphinium carolinianum), piney-woods between Rawson Creek and P-W C Hwy








Larkspur, probably Carolina Larkspur (Delphinium carolinianum), piney-woods between Rawson Creek and P-W C Hwy

Larkspur, probably Carolina Larkspur (Delphinium carolinianum), piney-woods between Rawson Creek and P-W C Hwy
Larkspur, probably Carolina Larkspur (Delphinium carolinianum), piney-woods between Rawson Creek and P-W C Hwy
woods along Catahoula Church Road
view from Catahoula Church Road near Haggerty Creek
view from Catahoula Church Road near Haggerty Creek

another Chalk Hills vista... sorta
Southern Magnolia (Magnolia grandiflora) in bloom, Chalk Hills, Catahoula Parish
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