Update September 8

Following are revised numbers for 2023 season. This follows the Aug 23 journal. There were questions related to how does 2023 compare to historical numbers. So this table lists all species in the database, the number of observations in the current year, then how that compares to the recent 5 year average (2018-2022), then how 2023 compares to the historical peak (year with most observations for the species). The * indicate 2023 surpassing the 5 year average, and then where 2023 sets a new peak year. The far right column lists the most recent year the species has been observed.

At this point (Sep 8), 76 species are ahead of the 5 year average, and 40 species will have a new high season number for observations. New * may be added as the season continues.

Species 2023 Observations > 5 Yr Ave Peak Yr (prior to 2023) New Peak? Most Recent Yr
Gray Petaltail 37 2022 2023
Common Sanddragon 0 2022 2022
Dragonhunter 53 2021 2023
Rusty Snaketail 122 * 2022 * 2023
Riffle Snaketail 0 2020 2022
Eastern Ringtail 41 * 2020 * 2023
Spine-crowned Clubtail 0 1937 1937
Green-faced Clubtail 4 2022 2023
Midland Clubtail 123 * 2021 * 2023
Plains Clubtail 8 2021 2023
Handsome Clubtail 61 * 2020 * 2023
Riverine Clubtail 0 1959 2017
Cobra Clubtail 32 2021 2023
Skillet Clubtail 0 1946 2020
Splendid Clubtail 13 * 2020 2023
Elusive Clubtail 13 * 2022 2023
Russet-tipped Clubtail 33 2022 2023
Arrow Clubtail 12 2021 2023
Ashy Clubtail 198 * 2022 * 2023
Pronghorn Clubtail 79 * 2021 * 2023
Lancet Clubtail 341 * 2022 * 2023
Dusky Clubtail 29 * 2022 * 2023
Rapids Clubtail 109 * 2020 * 2023
Jade Clubtail 20 * 2022 2023
Lilypad Clubtail 27 * 2021 * 2023
Unicorn Clubtail 356 * 2022 * 2023
Laura's Clubtail 1 2020 2023
Flag-tailed Spinyleg 130 * 2019 * 2023
Black-shouldered Spinyleg 51 2021 2023
Eastern Least Clubtail 46 * 2022 2023
Northern Pygmy Clubtail 0 1995 2004
Southern Pygmy Clubtail 41 * 2021 * 2023
Taper-tailed Darner 0 1960 1960
Harlequin Darner 13 * 2022 2023
Springtime Darner 62 * 1993 * 2023
Fawn Darner 35 1993 2023
Ocellated Darner 1 2022 2023
Comet Darner 68 2022 2023
Common Green Darner 722 * 2019 * 2023
Cyrano Darner 52 * 2022 * 2023
Swamp Darner 45 2019 2023
Spatterdock Darner 57 * 2019 * 2023
Shadow Darner 33 2022 2023
Lance-tipped Darner 0 1950 2022
Variable Darner 0 1951 1951
Mottled Darner 0 1948 2015
Black-tipped Darner 6 2020 2023
Canada Darner 0 1957 1997
Green-striped Darner 4 2019 2023
Delta-spotted Spiketail 44 * 2021 * 2023
Brown Spiketail 18 * 2021 2023
Tiger Spiketail 13 * 1998 2023
Arrowhead Spiketail 16 2021 2023
Twin-spotted Spiketail 10 * 1925 2023
Swift River Cruiser 58 * 2019 2023
Allegheny River Cruiser 0 1996 2011
Royal River Cruiser 49 2019 2023
Wabash River Cruiser 0 2012 2012
Macromia Hybrid 15 * 2019 2023
Gilded River Cruiser 3 2018 2023
Georgia River Cruiser 0 1956 1956
Stream Cruiser 22 * 2022 * 2023
Umber Shadowdragon 0 1988 1994
Stygian Shadowdragon 1 1935 2023
Smoky Shadowdragon 0 1995 2023
Prince Baskettail 481 * 2019 * 2023
Common Baskettail 82 * 2019 * 2023
Slender Baskettail 1 2020 2023
Beaverpond Baskettail 1 1995 2023
Uhler's Sundragon 3 2019 2023
Mocha Emerald 8 2019 2023
Plains Emerald 0 1943 1993
Clamp-tipped Emerald 6 2019 2023
Hine's Emerald 0 1952 1961
Incurvate Emerald 0 1996 1996
Brush-tipped Emerald 0 2000 2020
Kennedy's Emerald 0 1955 1955
American Emerald 0 1994 2019
Racket-tailed Emerald 2 1999 2023
Elfin Skimmer 48 2022 2023
Eastern Amberwing 1403 * 2022 2023
Halloween Pennant 483 2019 2023
Calico Pennant 374 * 2019 2023
Banded Pennant 123 * 2019 2023
Double-ringed Pennant 5 2019 2023
Scarlet Skimmer 0 2018 2018
Band-winged Dragonlet 0 2007 2018
Little Blue Dragonlet 0 2019 2022
Blue Corporal 102 * 2019 * 2023
Yellow-sided Skimmer 3 2022 2023
Chalk-fronted Corporal 1 1948 2023
Widow Skimmer 1514 * 2019 2023
Golden-winged Skimmer 0 2021 2022
Spangled Skimmer 194 * 2019 * 2023
Painted Skimmer 107 2022 2023
Twelve-spotted Skimmer 349 2019 2023
Four-spotted Skimmer 248 * 2009 * 2023
Slaty Skimmer 719 * 2022 2023
Great Blue Skimmer 13 2022 2023
Common Whitetail 1737 * 2022 2023
Variegated Meadowhawk 30 * 2020 2023
Blue-faced Meadowhawk 60 2019 2023
White-faced Meadowhawk 7 2019 2023
Cherry-faced Meadowhawk 0 1951 2022
Ruby Meadowhawk 15 1996 2023
Band-winged Meadowhawk 56 2019 2023
Autumn Meadowhawk 342 2022 2023
Saffron-winged Meadowhawk 0 1953 2021
Dot-tailed Whiteface 235 * 2022 * 2023
Frosted Whiteface 0 1994 2021
Belted Whiteface 0 2021 2021
Blue Dasher 1709 2019 2023
Eastern Pondhawk 1916 2022 2023
Swift Setwing 56 * 2022 * 2023
Spot-winged Glider 111 * 2022 * 2023
Wandering Glider 121 2018 2023
Striped Saddlebags 0 2018 2021
Black Saddlebags 327 2022 2023
Red Saddlebags 27 * 2022 * 2023
Carolina Saddlebags 67 2019 2023
Appalachian Jewelwing 0 1900 1900
River Jewelwing 10 2021 2023
Ebony Jewelwing 1199 * 2022 * 2023
American Rubyspot 504 * 2022 2023
Smoky Rubyspot 14 2021 2023
Great Spreadwing 49 2021 2023
Elegant Spreadwing 77 * 2022 * 2023
Amber-winged Spreadwing 68 2021 2023
Spotted Spreadwing 35 2019 2023
Lyre-tipped Spreadwing 6 2021 2023
Sweetflag Spreadwing 64 * 2021 * 2023
Northern Spreadwing 1 1996 2023
Southern Spreadwing 13 2019 2023
Slender Spreadwing 345 2022 2023
Emerald Spreadwing 67 * 2022 2023
Swamp Spreadwing 62 * 2021 2023
Blue-fronted Dancer 797 * 2022 2023
Seepage Dancer 187 * 2022 2023
Violet Dancer 1106 * 2022 2023
Paiute Dancer 39 2019 2023
Powdered Dancer 735 * 2022 2023
Blue-ringed Dancer 362 * 2019 2023
Blue-tipped Dancer 661 * 2022 2023
Dusky Dancer 214 * 2022 2023
Eastern Red Damsel 207 * 2022 * 2023
Duckweed Firetail 0 2021 2021
Sphagnum Sprite 46 2022 2023
Sedge Sprite 42 * 2022 2023
Aurora Damsel 95 * 2019 * 2023
Taiga Bluet 0 1993 1993
Turquoise Bluet 200 * 2021 * 2023
Hagen's Bluet 0 2018 2020
Boreal Bluet 3 * 1949 2023
Northern Bluet 8 * 1949 2023
Skimming Bluet 638 * 2022 * 2023
Orange Bluet 561 * 2022 2023
Vesper Bluet 212 * 2022 * 2023
Marsh Bluet 0 2019 2021
Stream Bluet 832 * 2022 * 2023
Rainbow Bluet 62 * 2019 * 2023
Tule Bluet 49 2021 2023
River Bluet 8 * 2022 2023
Atlantic Bluet 0 1897 1897
Familiar Bluet 622 2022 2023
Double-striped Bluet 622 * 2019 2023
Azure Bluet 316 * 2019 2023
Westfall's Slender Bluet 497 * 2022 * 2023
Furtive Forktail 0 1930 2022
Fragile Forktail 1835 * 2022 2023
Lilypad Forktail 149 * 2019 * 2023
Rambur's Forktail 0 2019 2021
Eastern Forktail 2148 * 2019 2023
Citrine Forktail 51 2019 2023
Publicado el septiembre 8, 2023 08:19 TARDE por jimlem jimlem

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