Vertebrates at or near Highlands Biological Laboratory

September 8-9, 2007

Weather:calm, clear, warm, no fronts for weeks preceding

Other notes: sugar feeders attracted lots of hummingbirds but this year there were no seed feeders to attract the sparrows, chickadees, nuthatches, and juncos -- white pines near the dining hall had some large open cones but they were not numerous -- these trees also had small immature cones near the very tops -- this is the first year in awhile for mature cones (see Red Crossbill below) -- trees near the dining room had unusual numbers of warblers either migrating or preparing to migrate

Please send additions/corrections to Haven Wiley

Amphibia
Gray Treefrog
Hyla chrysoscelus
calling infrequently in woods

Birds
Mute Swan2 on the pond in the golf course -- introduced -- not breeding
Turkey Vulturesoaring in lowlands
Sharp-shinned Hawk1 female perched inconspicuously in the woods behind the dining hall -- until a Raven began harrassing it
Mourning Doveseveral birds flew over the dining hall
Eastern Screech-Owl1 repeated whinny calls about 2:30 during the night
Downy Woodpecker1 called in the woods
Northern Flicker1 called across the lake
Pileated Woodpeckerat least 3 called in various directions and 1 swooped into a tree behind the dining hall to offer a good look!
Least Flycatcher (probable) *1 perched atop a tree beside Weyman Hall -- hard to identify when not calling but this bird had the generally gray coloration of this species
Eastern Wood-Pewee1 called pee-ah-wee repeatedly near the dining hall
Blue-headed Vireo **probably at least 5 singing near the dining hall and up the hill
Blue Jay2
American Crowseveral called nearby
Common Raven *1 or 2 called early in the morning and again when they spotted the Sharp-shinned Hawk -- also one called at Mile-High Overlook in the Balsams
Carolina Chickadeein small groups several places around Highlands
Tufted Titmouse2
White-breasted Nuthatch2 in the pines
Red-breasted Nuthatch *2 or more in the woods near the buildings
Brown Creeper *1 in the big white pines sang a few times -- first time I have ever heard its song!
Carolina Wren1 singing near the dining hall
American Robinabout 10 probably included migrants -- also a few along the Blue Ridge Parkway
Gray Catbird1 in bushes by the lake
Tennessee Warblerat least 10 (migrants in confusing fall plumage)
Chestnut-sided Warbler *at least 4 (migrants in confusing fall plumage)
Magnolia Warbler *1 (migrants in confusing fall plumage)
Black-throated Blue Warbler **1 bright male and 1 drab female or immature
Black-throated Green Warbler **4, including one bright male, others in duller female or immature plumage
Blackburnian Warbler *1 female or immature
Yellow-throated Warbler1 beautiful bird in bright plumage in the dark pines
Ovenbird1 singing weakly
Hooded Warbler1 male singing near the dining hall -- later in plain sight
Northern Cardinal4
Rose-breasted Grosbeak3 in trees near the dining hall, all in drab plumage, also heard squeaking
Song Sparrowat least 6 on the ground and in shrubs near the dining hall
Dark-eyed Junco **4 on the ground and in shrubs near the dining hall
Purple Finch *2 alighted atop a white pine, earlier 1 in a small tree near the dining hall -- all in streaked brown plumage -- this northern species is sparse and irregular in the southern Appalachians during the nesting season
Red Crossbill * (possibly ** or ****)2 or more flying over calling jip-jip-jip -- this species has its bill crossed to allow it to extract pine nuts from cones -- it is nomadic and appears at Highlands only in years with mature cones on the white pines -- crossbills that feed on different species of pines have different bills and different calls -- each bill/call variety might be a reproductively isolated species -- if so one is restricted to the southern Appalachians where it is a very rare bird
American Goldfinch1 flying over

Mammals
Red Squirrel *several in the pines, often uttering its long chatter

* northern species that extends southward in the mountains to southern Appalachians

** northern species that extends southward in the mountains and has evolved a distinctive subspecies in the southern Appalachians

*** species with a northern subspecies that extends southward in the mountains to the southern Appalachians

**** species confined to the southern Appalachians