Birds.− By November, the fall migration has usually ended. The wood thrushes have disappeared, replaced by the melodic hermit thrush until springtime. November also marks the return of juncos and a number of sparrows, including tree, fox, white-throated and white-crowned sparrows. You can also expect to see more duck species, especially common goldeneyes and hooded mergansers. If you are very lucky, you might catch a glimpse of short-eared or northern saw-whet owls, which are sometimes spied in the Triangle during the winter months.
Woodpeckers make their home in the Piedmont year-round, with one exception, the yellow-bellied sapsucker (Sphyrapicus varius). These active birds can be recognized by their black and white back and wings, red forehead and yellow breast; males also have a red throat. Found throughout the eastern United States, this woodpecker in well-known for drilling a series of small wells in trees, from which it laps up sap and feeds on the cambium of the tree. These wells also attract insects and are used by other birds species.
Butterflies.− Butterfly watchers can expect a decline in butterfly sightings this month, but you might still see some of the sulphurs and whites (family: Pieridae).
Remember: The Carolinas are home to five families of butterflies: the skippers (Hesperiidae), gossamer wings (Lycaenidae), brush-foots (Nymphalidae), swallowtails (Papilionidae) and the sulphurs and whites (Pieridae). Each of these families can be divided into a number of sub-families, each having distinct identifying characteristics.
This month, we will consider a sub-family of the brush-foots, the milkweed butterflies (Danainae). Members of the Danainae are boldly colored with black and orange wings. Males have distinct black spots or patches called andoconium on each hindwing that release pheromones. Caterpillars are finely striped with black, white and yellow. Three species of milkweed butterflies are found in North Carolina: monarch, queen and soldier. Queen and soldier sightings are mainly limited to the coast, although queens have been recorded in Durham County. The food plants for the caterpillars are strictly those in milkweed family, including the genera Asclepias (e.g., butterfly weed, common milkweed), Matelea (e.g., common anglepod, maroon Carolina milkvine) and Cynanchum (e.g., sand-vine on the coast). Plants in this family are poisonous, making the caterpillars and adults mildly toxic and extremely distasteful to potential predators. Adult Danaids take nectar from a variety of flowers.
Reptiles & Amphibians.− Expect to find a few copperheads warming themselves on the roads at night this month. Also, look out for redbacked salamanders and box turtles.
Woodpeckers make their home in the Piedmont year-round, with one exception, the yellow-bellied sapsucker (Sphyrapicus varius). These active birds can be recognized by their black and white back and wings, red forehead and yellow breast; males also have a red throat. Found throughout the eastern United States, this woodpecker in well-known for drilling a series of small wells in trees, from which it laps up sap and feeds on the cambium of the tree. These wells also attract insects and are used by other birds species.
Butterflies.− Butterfly watchers can expect a decline in butterfly sightings this month, but you might still see some of the sulphurs and whites (family: Pieridae).
Remember: The Carolinas are home to five families of butterflies: the skippers (Hesperiidae), gossamer wings (Lycaenidae), brush-foots (Nymphalidae), swallowtails (Papilionidae) and the sulphurs and whites (Pieridae). Each of these families can be divided into a number of sub-families, each having distinct identifying characteristics.
This month, we will consider a sub-family of the brush-foots, the milkweed butterflies (Danainae). Members of the Danainae are boldly colored with black and orange wings. Males have distinct black spots or patches called andoconium on each hindwing that release pheromones. Caterpillars are finely striped with black, white and yellow. Three species of milkweed butterflies are found in North Carolina: monarch, queen and soldier. Queen and soldier sightings are mainly limited to the coast, although queens have been recorded in Durham County. The food plants for the caterpillars are strictly those in milkweed family, including the genera Asclepias (e.g., butterfly weed, common milkweed), Matelea (e.g., common anglepod, maroon Carolina milkvine) and Cynanchum (e.g., sand-vine on the coast). Plants in this family are poisonous, making the caterpillars and adults mildly toxic and extremely distasteful to potential predators. Adult Danaids take nectar from a variety of flowers.
Reptiles & Amphibians.− Expect to find a few copperheads warming themselves on the roads at night this month. Also, look out for redbacked salamanders and box turtles.
Copperhead, Orange County, N.C., November 2007 (by N. Cagle)
Other Insects.− This month, the crickets and cicadas will quiet down for the winter, and the orb weavers will certainly disappear. Watch out for wasps and yellow jackets while hiking and exploring this month.
In Bloom this Month.− Be on the lookout for these November fruits and flowers:
In Bloom:
BEARDED BEGGARSTICKS - Bidens aristosa
BLUE MISTFLOWER - Conoclinium coelestinum
WHITE WOOD-ASTER – Eurybia divaricata
WITCH HAZEL - Hamamelis virginiana
SCARLET ROSE-MALLOW – Hibiscus coccineus
BLACK-EYED SUSAN – Rudbeckia fulgida
GOLDENROD(S) – Solidago spp.
FROST ASTER(S) - Symphyotrichum spp.
In Fruit:
PERSIMMON – Diospyros virginiana
BEAUTY BERRY – Callicarpa americana
HEARTS-A-BUSTIN’ – Euonymus americanus
AMERICAN HOLLY - Ilex opaca
CORAL HONEYSUCKLE - Lonicera sempervirens
PASSION FLOWER – Passiflora spp.
FOX GRAPES – Vitis labrusca
MUSCADINES – Vitis rotundifolia
References:
Cook, Dave. 2001. The Piedmont Almanac. Chapel Hill, North Carolina: Mystic Crow Publishing.
Daniels, J. C. 2003. Butterflies of the Carolinas. Cambridge, MN: Adventure Publications, Inc.
LeGrand, H. E. Jr. 2009. Notes on the Butterflies of North Carolina. Available at: http://149.168.1.196/nbnc/
No comments:
Post a Comment