Species District: 
Common Loon 
Horned Grebe 
Pied-billed Grebe 
Double-crested Cormorant 
Great Blue Heron 
Green Heron 
Little Blue Heron 
Cattle Egret 
-Common Egret 
Black-crowned Night Heron 
Yellow-crowned Night Heron 
Least Bittern 
American Bittern 
Gadwall 
Pintail 
Green-winged Teal 
Blue-winged Teal 
American Wigeon 
Shoveler 
Wood Duck 
Redhead 
Ring-necked Duck 
Canvasback 
Lesser Scaup 
Bufflehead 
Ruddy Duck 
Hooded Merganser 
Red-breasted Merganser 
Turkey Vulture 
Sharp-shinned Hawk 
Broad-winged Hawk 
Osprey 
King Rail 
Virginia Rail 
Sora 
¢ Common Gallinule 
American Coot 
Killdeer 
American Golden Plover 
American Woodcock 
Common Snipe 
“Upland Sandpiper 
Spotted Sandpiper 
Solitary Sandpiper 
Greater Yellowlegs 
Lesser Yellowlegs 
Pectoral Sandpiper 
Least Sandpiper 
Short-billed Dowitcher 
Semipaimated Sandpiper 
Bonaparte's Gull 
“Forster's Tern 
«Common Tern 
Black Tern 
Yellow-billed Cuckoo 
Black-billed Cuckoo 
Whip-poor-will 
Common Nighthawk 
Chimney Swift 
Ruby-throated Hummingbird 
Yellow-shafted Flicker 
Eastern Kingbird 
Great Crested Flvcatcher 
Eastern Phoebe 
Acadian Flycatcher 
Least Fivcatcher 
Traili‘s Flycatcher 
Eastern Wood Pewee 
Tree Swailow 
Bank Swallow 
Rough-winged .Swallow 
Barn Swallow 
Cliff Swallow 
Purple Martin 
SPRING ARRIVAL DATES ==1973 
1 5 8 11 12 14 16 18 
4-1 3-22 4-23 
3-10 +: 3-7 + 3-23 
4-7 + 4-17 4-2 
3-10 a + 3-12] 3-24 3-23 | 3-3 
4-24 | 5-3 | 5-5 4-16] -+ 4-20 | 4-2 
5-6 5-4 
5-9 4-7 5-5 3-29 | 5-6 4-15 | 4-5 
5-5 3-29 5-4 
| 
5-4 5-6 
5-4 5-3 4-14 3-31 | 4-2 
4-7 | 4-21 3-4 
3-17 | 4-8 3-1 
4-7 4-17 3-24 4-5 
3-24 | 3-24 Pala 3-19 Bei 3-31 | 3-3 
3-24 | 4-8 3-1 3-3 
3-24 [3-24] + 3-21 , 
3-24 | 4-24] + 3-6 | 3-4 4-15 | 4-3 
2-28 3-7 2-11 3-10 
2-28 | 4-14 3-2 2-25 3-10 
3-6 4-14 3-12 + 
3-13 3-7 3-12] 2-11 4-5 4-3 
3-17 | 4-8 3-4 3-15 3-11 
3-6 + oe 2-25 3-12 
3-30 3-3 + 
3-17 3-8 3-10 
4-7 4-7 3-9 3-12 + 3-24 | 3-30 | 2-1 
4-7 3-21 4-3 
“Lb | |S 
4-18 4-2 
5-6 
5-4 4-7 | 
4-28 | 5-3 5-5 3-31 5-4 
5-5 4-27 15-4 
3-10 + 3-7 3-4 3-31 | 3-3 
2-24 | 2-25 | 2-17 | 3-23 
+ 4-4 4- 3-2 
3-11 3-2 3-3 3-7 3-1 + 
4-6 + 3-19} + 4-3 
5-5 4-17 | 4-18 
4-29 | 5-13 4-19 | 4-27 
5-4 5-3 5-5 4-20] 4-22 4-2 
4-14 5-5 + 4-22 3-23 14-2 
4-19 | 4-14 | 5-5 4-8 4-7 4-2 
4-19 + 4-8 4-7 4-8 
5-16 | 5-13 5-9 4-28 
5-25 5-13} 5-12 
Slat PT | 
4-7 4-14 4-14 4-3 
5-5 4-21 
5-i7 5-17 
5-4 5-13 ] 5-5 5-14 
5-5 
5-6 
4-27 
4-8 
5-5 
OV 
FA 
5223 [5-121 55 5-10 |ee3 4-24 
5-19} + 5-19 | 5-6 5-4 
=29 +. | 4-20) hee 4-25 
Boi? | 5233 4-29] 5-9 | 4-22 5-5 
4-19] 4-21 1}5-5 | 4-7 | 4-28 aoe 4-5 
5-10 5-5 | 5-22) 5-20oes 4-23 
BAG PR Fe 
5-4 | 4-22] 5-5 | 5-9 | 4-31 1 Aaog Soe oe 
5-6 | 5-6 | 5-5 | 4-21 | 4-20 1 eeogee ems 
3-241 4-14] 3-22 | 3-131 3-15 (eke 
5-5 | 5-12} S-l) [5-50 | 4=24 
4-30 | 5-10 5-7 5-5 4-23 
5-9 5-10 
4-301 5-5 15-5 4-211 5-5 | 4-29 | 4-25 
3 ee - | S2Lol iene pe Be 
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