Dating to 1932 , the Southern Nassau County CBC encompasses some of the most intensively birded sites in New York State. About 80 observers conducted this count in coastal southwestern Long Island for the 83rd time on Saturday, 31 Dec 2022. For the first time since 28 December 2019, we gathered for an in-person compilation. Otto’s Sea Grill was not available, but the Green Turtle in Uniondale had plenty of space for us to catch up and run the numbers. We keenly felt the absence of Sy Schiff, the Dean of South Nassau birding, for whom that December 2019 compilation was his last. We also marked the loss of longtime participant Shane Blodgett, who passed away this past September. One measure of this count is the breadth and depth of its personnel, which includes some of the most knowledgeable and talented birders from a large portion of southeastern New York, from Dutchess, Westchester, and Manhattan to Shane’s home county of Brooklyn (which was strongly represented this year), as well as Queens and Suffolk Counties. In recent decades the Long Island region has experienced an odd micro-seasonal pattern in early winter, in which the early portion of the CBC period (ca. 14-20 Dec) has tended to be markedly cold and windy in contrast to the latter portion (ca. 30 Dec-5 Jan), which has tended to be warm and wet in many years. This pattern was very strongly marked this year, with adverse consequences of various kinds for many regional counts. In addition to the strong front preceding the weekend of 17-18 Dec, a powerful bomb cyclone passed on 23 Dec, leaving unusually cold temperatures in its wake. The deep freeze was of short duration, however, and it had at most subtle direct impacts on this circle’s avifauna, probably reducing numbers of various shorebirds and waterfowl (but see below). Indirect impacts arose from the chilled ocean and bays and extensive ice cover on the ponds, which cooked up fog for us under 100% humidity and temperatures as high as 52 F. Saturday’s count was yet another one spent hoping, that forecast rain would hold off for a few hours, and struggling, in foggy and rainy conditions. A belt of heavy rain at 06:45 impacted nocturnal birding, but over most of the circle, rain remained trace to light until about 2:30 p.m. The fog greatly reduced detection of many common and abundant species, including many waterfowl, shorebirds, gulls, and raptors, and it was directly responsible for two of our worst misses, Common Goldeneye and Common Merganser, which were known to be present but could not be seen.* Otherwise, bad misses were relatively few, involving just five additional species recorded on more than half of recent counts: Redhead (8/10 years), Snow Goose (7/10), Red-necked Grebe (7/10), Wood Duck (6/10), and Chipping Sparrow (6/10). With one spectacular exception, the many highlights of the day were not really surprises. they consisted mainly of either irruptive species (such as 3 Dovekies spaced along the three ocean-front territories, 14 Red Crossbills in Atlantic, and a Pine Siskin in Five Towns), or else they were scarce species that are routinely sought on this count.** Deserving of emphasis in the latter category are Black-headed Gull (found this time in Atlantic), a regionally rare species that we have recorded in eight of the past ten years; Common Gallinule (returning for a fourth year in Massapequa--and, remarkably, found to have been joined by a second, immature bird, the day after the count); and Yellow-crowned Night-Heron (recorded in six of the past ten years, all in Baldwin). Like the small number of bad misses, the long list of good finds listed under ** is a testament to the skill and perseverance of our participants. The mind-bending exception, possibly a first CBC record for Long Island, was a Northern Fulmar seen by two observers in Atlantic. Despite the weather and the negative population trends shown by many species in our region, there were also many ten-year maxima (13 species) and other high counts greater than 140% of recent averages (10 species). The raw total of 1968 Razorbills involved at least 1500 birds and is consistent with a region-wide incursion this season. Similarly, 2145 Bonaparte’s Gulls, reminiscent of a bygone age of abundance, are part of a region-wide event this year. Astonishing, but part of a year-over-year upward trend, were 404 Double-crested Cormorants. Like the Red Crossbills and Pine Siskin mentioned above, many of the high counts involved irruptive forest birds that show correlated abundance on our counts: 232 Blue Jay (ten-year max), 41 Tufted Titmouse (ten-year max and the most since the epic irruption of 1995-1996), 65 White-breasted Nuthatch, 61 Red-breasted Nuthatch, 13 Brown Creeper, 38 Golden-crowned Kinglet, and 3 Purple Finch (a save in Baldwin). The icterids tend to swing between feast and famine here, and this year was good for Rusty Blackbird (20, all in Hempstead), Brown-headed Cowbird (280), and Common Grackle (489). Counts of five Clapper Rail (three in Five Towns and singles at separate sites in Baldwin) and five Marsh Wrens in three territories probably reflect increasing skill and effort directed at these secretive species. Ten-year maxima for Bald Eagle (5), Belted Kingfisher (20), and Orange-crowned Warbler (7) are consistent with year-over-year trends, whereas 4 American Pipit, although exceeding the 140% criterion, are probably best chalked up to luck. Finally, several thicket-inhabiting species were at ten-year maxima (3 Brown Thrasher and 311 Northern Cardinal) or above 140% of average (43 Fox Sparrow). These are noted in contrast to the low counts of Gray Catbird (11) and Eastern Towhee (6), which thus can’t be dismissed as weather- or effort-related. The species total was 134, just shy of our ten-year average of 135. At least eight species were present during count week but missed on the count.*** Thank you to all our participants, and best wishes to all for the New Year.
Shai Mitra & Patricia Lindsay Bay Shore * Species with low counts likely influenced by rain and fog on count-day --ten-year minima: 15085 Atlantic Brant 5473 Canada Goose 244 Red-breasted Merganser 4 Pied-billed Grebe 14 American Coot 2 Ruddy Turnstone 339 Dunlin 1729 Herring Gull 142 Great Black-backed Gull 37 Great Blue Heron 11 Northern Harrier 16 Red-tailed Hawk 5 Peregrine Falcon 1 Boat-tailed Grackle --below 80% of ten-year average: 195 Gadwall 1095 Greater Scaup 303 long-tailed Duck 39 Ring-necked Duck 152 Bufflehead 89 Black-bellied Plover 1 Red knot 18 Purple Sandpiper 278 Sanderling 1 Lesser Black-backed Gull 233 Red-throated Loon 72 Common Loon 92 Northern Gannet 99 Fish Crow Species with low counts, consistent with recent trends (also likely weather-influenced in some cases) --ten-year minima: 2 Common Eider 23 Northern Flicker 39 American Crow 49 Horned Lark 972 House Sparrow 1 Field Sparrow --below 80% of ten-year average: 48 American Wigeon 15 Horned Grebe 3 Great Cormorant 54 Snow Bunting (fifth consecutive year at near-minimum levels) 22 American Tree Sparrow 300 Myrtle Warbler Species with counts below 80% of the ten-year average, cause uncertain 60 Black-crowned Night-Heron 9 Cooper’s Hawk 11 Gray Catbird 152 House Finch 6 Eastern Towhee **Unusual Species Virginia Rail (Massapequa) Common Gallinule (Massapequa) Wilson’s Snipe (Tobay) 3 Dovekie (Tobay, Short, Atlantic) Black-headed Gull (Atlantic) Iceland Gull (Short) Northern Fulmar (Atlantic) Yellow-crowned Night-Heron (Baldwin) 3 Red-shouldered Hawk (2 Tobay, Baldwin) 3 Northern Saw-whet Owl (Short) House Wren (Baldwin) 14 Red Crossbill (Atlantic) Pine Siskin (Five Towns) White-crowned Sparrow (Five Towns) Seaside Sparrow (Short) 2 Saltmarsh Sparrow (Baldwin) Common Yellowthroat (Five Towns) Palm Warbler (Massapequa) Additional saves, not otherwise mentioned, or mentioned above only in terms of scarcity: 39 Ring-necked Duck (Massapequa) 2 Common Eider (Short) 6 Harlequin Duck (Atlantic) 14 American Coot (Massapequa) 2 Ruddy Turnstone (Short) 1 Red Knot (Short) 1 Lesser Black-backed Gull (Baldwin) 2 Great Egret (Five Towns) 2 Eastern Screech-Owl (Massapequa) 1 Field Sparrow (Massapequa) 1 Boat-tailed Grackle (Baldwin) ***count-week species Blue-winged Teal Common Goldeneye Common Merganser Piping Plover Forster’s Tern Black Skimmer American Bittern Long-eared Owl -- NYSbirds-L List Info: http://www.NortheastBirding.com/NYSbirdsWELCOME.htm http://www.NortheastBirding.com/NYSbirdsRULES.htm http://www.NortheastBirding.com/NYSbirdsSubscribeConfigurationLeave.htm ARCHIVES: 1) http://www.mail-archive.com/nysbirds-l@cornell.edu/maillist.html 2) http://www.surfbirds.com/birdingmail/Group/NYSBirds-L 3) http://birding.aba.org/maillist/NY01 Please submit your observations to eBird: http://ebird.org/content/ebird/ --