I can say that the fall migration has officially started here on Compton Mountain. Yesterday in my yard I logged 29 species, including my first BLACKPOLL of the season (This morning I had my first TENNESSEE WARBLER). Other birds of note yesterday were a KENTUCKY WARBLER, 2 YELLOW-THROATED WARBLERS, 2 RED-EYED VIREOS and 1 YELLOW-THROATED VIREO, 1 BLUE-GRAY GNATCATCHER, 3 SCARLET TANAGERS, 1 BALTIMORE ORIOLE, and 11 INDIGO BUNTINGS (I had 8 of them in my yard stream at one time), and 14 COMMON NIGHTHAWKS. The complete species list for yesterday is at the end of this post. The most UNUSUAL BIRD OF THE DAY was a warbler that caused me to scratch my head in wonder. At first glance it looked like a BLACK-THROATED GREEN, but it had a yellow chest instead of a black one. It had yellow feet and its flanks were washed with yellow where a Black-throated Green is usually white. Is this just an unusually marked juvenile Black-throated Green, or could this bird possibly be a hybrid? I have posted some photos at http://www.pbase.com/mayhorn/strange_bird I apologize for the photo quality; I have been having some problems with the focus on my camera. I would appreciate any opinions on this unusual warbler. Roger Mayhorn Compton Mt Mourning Dove 5 Common Nighthawk 14 Chimney Swift 4 Ruby-throated Hummingbird 3 Red-bellied Woodpecker 2 Hairy Woodpecker 1f Downy Woodpecker 3 (1m, 2f) Eastern Phoebe 1 Red-eyed Vireo 2 Yellow-throated Vireo 1 Carolina Chickadee 3 Tufted Titmouse 1 White-breasted Nuthatch 2 Carolina Wren 2 Blue-gray Gnatcatcher 1 Eastern Bluebird 3 American Robin 2 Gray Catbird 1 Blackpoll Warbler 1 Black-throated Green Warbler ? Kentucky Warbler 1m Yellow-throated Warbler 2 Scarlet Tanager 3(2m, 1f) Eastern Towhee 2f Song Sparrow 1 Baltimore Oriole 1f Northern Cardinal 5 (2m, 3f) Indigo Bunting 11 (2m, 9f) American Goldfinch 7