2021 Christmas Bird Count results

Special thanks to Tony Licata for organizing the Christmas Bird Count again this year and compiling the following report. It was a great year! For more information or if you are interested in volunteering for next year’s count, contact Tony at aflicata02@gmail.com.

Thank you all for helping on the 2021 Christmas Bird Count on December 18th.

Some interesting observations:

Due to later migration, lingering COVID19-19 pandemic and partly cloudy skies with breezy winds, our total count was  DOWN to 12053, a 47% decrease  compared to 22865 in 2020; 16446 in 2019;  22330 in 2018;  19,247 in 2017; 21,266 in 2016;  23,272 in 2015.  The decrease  in numbers in 2021 was due to  a 99% decrease in Lesser Scaup 151 versus 11,705 in 2020.  An increase of 88% in European Starlings lessened the decrease.

On count day we saw 127 species, an increase of 2% versus 125 in 2020; 120 in 2019; 136 in 2018; 137 in 2017; 140 in 2016; 133 in 2015; 125 in 2014; 143 in 2013.  For count week we saw 137 species, an increase of 1% versus 135 in 2020; 125 in 2019; 140 in 2018; 144 in 2017; 145 in  2016; 133 in 2015.

Even though the pandemic lowered the number of participants, we had over 60 participants who spent 100 hours in search of birds by foot, car, golf cart, or boat, and covered over 425 miles by land or sea.

Of note, we recorded on count day for the first time ever five species: Scissor-tailed Flycatcher, Canada Goose, Lesser Black-backed Gull, Cinnamon Teal and  Cinnamon/Blue-winged Teal.

There were 24 birds that we recorded through count week in 2021 but not in 2020:  Yellow-headed Blackbird, Ring-necked Duck, Scissor-tiled Flycatcher, Magnificent Frigatebird, Purple, Gallinule, Canada Goose, Lesser Black-backed Gull, Cooper’s Hawk, Short-tailed Hawk, Ruby-throated Hummingbird, Ruby-crowned Kinglet, Red-breasted Merganser, Merlin, Brown-headed Nuthatch, Northern Parula, Black-bellied Plover, Clapper Rail, Sanderling, Bachman’s Sparrow, Summer tanager, Cinnamon Teal, Cinnamon/Blue-winged Teal Hybrid, Ruddy Turnstone and Sedge Wren.  There were 16 birds that we did not record through count week in 2021 but did in 2020:   Least Bittern, Northern Bobwhite, Bufflehead, Crested Caracara, Long-billed Dowitcher, Ruddy Duck, Horned Grebe, Eastern Screech Owl, Barred Owl, King Rail, Virginia Rail, Redhead, Swamp Sparrow, Green-winged Teal, Bell’s Vireo, Orange-crowned Warbler and Whip-por-will.

 

Of the birds we did see, there were 17 species that had at least a 65% decline:  Bluebird, Indigo Bunting, Harrier, Scrub Jay, Killdeer, Meadowlark, Great-horned Owl, Semipalmated Plover, Sapsucker, Lesser Scaup, Skimmer, Forster’s Tern, Sandwich Tern, Towhee, Yellow-throated Warbler, Willet, and Greater Yellowlegs.

Counts were up at least 200% for 13 species including Red-winged Blackbird, Coot, Brown-headed Cowbird, Mallard, Black-bellied Whistling-Duck, Herring Gull, Loon, Yellow-crowned Night-Heron, Brown Pelican,Least Sandpiper, Roseate Spoonbill, Royal Tern and Tufted Titmouse.

There can be wide fluctuations in counts from one year to the next as with Brown-headed Cowbirds, Black-bellied Whistling Duck, Least Sandpiper, Roseate Spoonbill, and Royal Tern, which declined more than 65% in 2020, but rose more than 200% in 2021.  The opposite held true for Scrub Jay,and  Lesser Scaup which increased more than 200% in 2020, but declined more than 65% in 2021.

 

       2021 The top 10 birds                                                     2020 The top 10 birds

accounting for 59% of the total sightings were:    accounting for 79% of the total sightings were:

1.      European Starling  1467      (12%)               1.    Lesser Scaup 11705       (51%)

2.      Mourning Dove  944                                      2.    Mourning Dove  945

3.      White Ibis  894                                                3.    Double-crested Cormorant 898

4.       Tree Swallow 867                                           4.     White Ibis   846

5.       Double-crested Cormorant   742                 5.     European Starling  782

6.       Boat-tailed Grackle   716                               6.     Boat-tailed Grackle  771

7.       Common Grackle     502                                7.     Common Grackle   756

8.       Laughing Gull   391                                        8.     Tree Swallow   528

9.       Black Vulture   270                                         9.    Turkey Vulture  469

10.       Turkey Vulture   261                                   10.    Laughing Gull   393

Black Vulture was added to the top ten, while Lesser Scaup  was deleted;  otherwise all the other species just changed their rankings.

The following 5 birds had equal to or higher totals than in any of the last 20 years: Northern Cardinal, Purple Gallinule, Short-tailed Hawk, Ovenbird and Tufted Titmouse.

There were 17 birds that are seen occasionally which we did not record through count week in the last two years:  American Bittern, Canvasback, Short-billed Dowitcher, Dunlin,  Marbled Godwit, Sharp-shinned Hawk,  Red Knot, Burrowing Owl, American Redstart, Northern Shoveler,  Grasshopper Sparrow, Vesper Sparrow, Hermit Thrush,  Cedar Waxwing, American Wigeon, Marsh Wren and Sedge Wren.

If you are interested, I can send you the 20 year comparison.

Again, thank you all for helping on the count this year.   If I have missed anyone please forward the email to them.

Tony Licata

Common Name of bird 2021  % 21 to 20 2020
Anhinga 95 -22% 122
Bittern American  0 0
Bittern Least 0 3
Blackbird Brewer’s  0 0
Blackbird Red-winged  112 331% 26
Blackbird Rusty  0 0
Blackbird Yellow-headed cw
Bluebird Eastern  2 -82% 11
Bobwhite Northern  0 -100% 21
Bufflehead 0 cw
Bunting Indigo  3 -67% 9
Bunting, Painted 6 20% 5
Canvasback 0 0
Caracara, Crested 0 -100% 2
Cardinal Northern  96 75% 55
Catbird Gray  64 -42% 111
Coot American  57 714% 7
Cormorant Double-crested  742 -17% 898
Cowbird Brown-headed  28 2700% 1
Cowbird Shiny 0 0
Crane Sandhill  32 100% 16
Crow American  57 -42% 98
Crow Fish  217 -4% 227
Dove Common Ground 43 65% 26
Dove Eurasian Collared 176 151% 70
Dove Mourning  944 0% 945
Dove Ringed Turtle 0 0
Dove Rock (Rock Pigeon) 74 196% 25
Dove, White-winged 55 -34% 83
Dowitcher Short-billed  0 0
Dowitcher Long-billed  0 -100% 56
Duck Mallard 9 200% 3
Duck Mottled 204 20% 170
Duck, Mallard/Mottled  1 0
Duck Muscovy  56 24% 45
Duck Ring-necked  50 *** cw
Duck Ruddy  0 -100% 1
Duck Whistling-Black Bellied 238 1090% 20
Duck, Wood 0 0
Dunlin 0 0
Eagle Bald  23 5% 22
Egret Cattle  170 95% 87
Egret Great  114 -7% 123
Egret Reddish  0 0
Egret Snowy  51 -14% 59
Falcon, Peregrine 0 0
Finch, House 3 0% 3
Flicker Northern (Yellow-shafted)  6 -45% 11
Flycatcher Great Crested  1 -50% 2
Flycatcher, Least 0 0
Flycatcher, Scissor-tailed 1 ***
Frigatebird Magnificent  1 *** 0
Gadwall 0 0
Gallinule Common 91 -27% 124
Gallinule Purple 3 *** 0
Gnatcatcher Blue-gray  138 -2% 141
Godwit, Marbled 0 0
Goldeneye Common  0 0
Goldfinch American  cw 36
Goose Canada 1 ***
Goose Snow  0 0
Grackle Boat-tailed  716 -7% 771
Grackle Common  502 -34% 756
Grebe Eared 0 0
Grebe Horned  0 cw
Grebe Pied-billed  29 93% 15
Gull Bonaparte’s 0 0
Gull Franklin’s 0 0
Gull Great Black-backed 0 0
Gull Lesser Black-backed 1 ***
Gull Herring  21 425% 4
Gull Laughing  391 -1% 393
Gull Ring-billed 132 181% 47
Harrier Northern 1 -80% 5
Hawk Cooper’s  2 cw
Hawk Red-shouldered 32 -42% 55
Hawk Red-tailed  4 0% 4
Hawk Sharp-shinned  cw cw
Hawk, Short-tailed 4 *** cw
Hawk,Broad-winged 0 0
Hawk, Swainson’s 0 0
Heron Great Blue  (Blue form) 67 -30% 96
Heron Great Blue  (White form) 0 0
Heron Green 16 78% 9
Heron Little Blue  143 101% 71
Heron Tricolored 29 7% 27
Hummingbird Ruby-throated  1 *** 0
Ibis Glossy  84 -38% 136
Ibis White  894 6% 846
Jay Blue  116 -8% 126
Jay Scrub 2 -90% 21
Kestrel American 21 62% 13
Killdeer 27 -70% 89
Kingbird,Eastern 0 0
Kingfisher Belted  26 73% 15
Kinglet Ruby-crowned  1 *** 0
Kite Snail 1 0% 1
Knot Red  0 0
Limpkin 22 10% 20
Loon Common 4 300% 1
Meadowlark Eastern  7 -76% 29
Merganser Hooded  15 0% 15
Merganser Red-breasted 47 *** 0
Merlin 2 *** 0
Mockingbird Northern  205 -6% 219
Night-Heron Black-crowned  7 -36% 11
Night-Heron Yellow-crowned 21 200% 7
Nuthatch Brown-headed  4 *** cw 
Oriole, Northern 0 0
Osprey 62 17% 53
Ovenbird 2 100% 1
Owl Burrowing  0 0
Owl Eastern Screech 0 cw
Owl Great Horned  1 -67% 3
Owl,Barred 0 -100% 2
Owl, Barn 0 0
Oystercatcher American  0 0
Parakeet Monk  20 -17% 24
Parula, Northern cw 3
Pelican Brown  148 229% 45
Pelican White  9 13% 8
Phoebe Eastern  24 -8% 26
Pintail Northern  0 0
Pipit, American 0 0
Plover Black-bellied 2 *** 0
Plover Semipalmated  18 -75% 71
Rail Clapper  1 *** 0
Rail, King 0 -100% 1
Rail, Virginia 0 -100% 1
Redhead 0 -100% 1
Redstart, American 0 0
Robin American  cw  94
Sanderling 8 *** 0
Sandpiper Least  29 1350% 2
Sandpiper Spotted  8 -27% 11
Sandpiper Western  0 0
Sapsucker Yellow-bellied  1 -80% 5
Scaup Lesser 151 -99% 11705
Scaup, Greater 0 0
Scoter, Black 0 0
Shoveler Northern  0 0
Shrike Loggerhead  166 -1% 167
Skimmer Black  8 -90% 77
Snipe, Wilson’s 5 0% 5
Sora cw cw
Sparrow Bachman’s  cw *** 0
Sparrow Chipping  0 0
Sparrow Grasshopper  0 0
Sparrow House  23 44% 16
Sparrow Savannah  4 100% 2
Sparrow Song  0 0
Sparrow Swamp  0 -100% 3
Sparrow, Vesper 0 0
Sparrow, White-throated 0 0
Spoonbill Roseate  6 500% 1
Starling European  1467 88% 782
Stork Wood 40 11% 36
Swallow Barn  0 0
Swallow Northern Rough-winged  0 0
Swallow Tree  867 64% 528
Swan Mute 0 0
Tanager, Scarlet  0 0
Tanager, Summer cw *** 0
Teal Blue-winged  48 41% 34
Teal Cinnamon 1 ***
Teal Cinnamon/Bluewinged Hybrid 1 ***
Teal Green-winged  0 -100% 1
Tern Caspian 0 0
Tern Common  0 0
Tern Forster’s  1 -94% 17
Tern Royal  117 485% 20
Tern Sandwich  1 -80% 5
Thrasher Brown  1 0% 1
Thrush Hermit 0 0
Titmouse Tufted 9 350% 2
Towhee Eastern  6 -65% 17
Turkey Wild 0 0
Turnstone Ruddy  2 *** cw
Vireo, Bell’s 0 -100% 1
Vireo, Solitary (Blue-headed) 1 -50% 2
Vireo White-eyed  5 -17% 6
Vireo Yellow-throated  0 0
Vulture Black 270 -19% 332
Vulture Turkey  261 -44% 469
Warbler Black-and-white  6 20% 5
Warbler, Orange-crowned 0 -100% 1
Warbler Palm  168 5% 160
Warbler Pine  210 64% 128
Warbler Prairie  1 -50% 2
Warbler Yellow-rumped (Myrtle)  168 -45% 306
Warbler Yellow-throated  3 -70% 10
Warbler Yellow 0 0
Warbler Black-throated Blue 0 0
Waxwing Cedar  0 0
Whip-poor-will 0 -100% 1
Wigeon, American 0 0
Willet 2 -78% 9
Woodcock, American 0 0
Woodpecker Downy 6 -45% 11
Woodpecker Hairy  cw 1
Woodpecker Pileated  9 -44% 16
Woodpecker Red-bellied  78 -25% 104
Woodpecker Red-cockaded  2 -33% 3
Woodpecker Red-headed  1 0% 1
Wren Carolina  18 13% 16
Wren House  11 -21% 14
Wren Sedge  cw *** 0
Wren,Marsh 0 0
Yellowlegs Greater  3 -67% 9
Yellowlegs Lesser  3 50% 2
Yellowthroat Common  9 -57% 21
Yearly Totals 12053 -47% 22866
number of species  127 2% 125
including count week 137 1% 135