 |
Chickadees sing "Hey, sweetie"
|
01/01/** |
01/17 |
01/01 |
 |
Cardinals sing "cheer-whip-whip-whip"
|
01/10/02 |
02/25 |
01/25 |
 |
Turkeys "gobble"
|
01/22/02 |
02/27 |
|
 |
Mourning Doves sing "coo-ah-coo-coo-coo"
|
01/28/02 |
03/06 |
|
 |
First Red-tailed Hawk
|
01/31/10 |
01/06 |
01/08 |
 |
First Great Blue Heron
|
02/03/00 |
04/13 |
|
 |
Titmice sing "peter, peter, peter"
|
02/04/01 |
02/18 |
01/10 |
 |
First Day above 50
|
02/10/09 |
03/17 |
|
 |
First Horned Lark
|
02/10/11 |
02/10 |
|
 |
Sap runs in Maple trees
|
02/10/99 |
02/15 |
|
 |
First Chipmunk
|
02/19/98 |
03/11 |
|
 |
First Day above 60
|
02/25/00 |
04/10 |
|
 |
First Red-shouldered Hawk calling
|
02/26/01 |
03/06 |
|
 |
First Killdeer "Killdeer, Killdeer"
|
02/27/07 |
03/17 |
|
 |
First Bluebird "tru-a-ly"
|
02/28/00 |
03/16 |
|
 |
First Belted Kingfisher
|
02/28/02 |
03/15 |
|
 |
First Red-winged Blackbird "oak-a-Ree"
|
03/01/** |
03/09 |
|
 |
First Crocus blooms
|
03/03/00 |
03/27 |
|
 |
Ruffed Grouse drumming
|
03/04/00 |
03/19 |
|
 |
Spring Peepers sing
|
03/04/00 |
04/06 |
|
 |
First Eastern Meadowlark
|
03/04/00 |
03/16 |
|
 |
Robins sing "Cheer-up, cheerily"
|
03/05/00 |
03/14 |
|
 |
Song Sparrows sing
|
03/07/00 |
03/18 |
|
 |
Pussy Willows
|
03/07/00 |
03/15 |
|
 |
First Day above 70
|
03/07/00 |
04/10 |
|
 |
Woodcocks dance
|
03/07/00 |
04/04 |
|
 |
First American Kestrel
|
03/07/04 |
03/21 |
|
 |
Wood Frogs sing "kuk, kuk, kuk"
|
03/08/00 |
04/10 |
|
 |
Juncos begin singing
|
03/13/06 |
03/15 |
|
 |
First Sandhill Crane
|
03/14/09 |
02/25 |
|
 |
First Turkey Vulture
|
03/14/10 |
03/16 |
|
 |
First Mourning Cloak Butterfly
|
03/16/10 |
04/12 |
|
 |
First Eastern Phoebe "Fee-bee, fee-Bee"
|
03/24/07 |
04/05 |
|
 |
First Hepatica blooms
|
03/25/** |
04/15 |
|
 |
Leeks come up
|
03/25/07 |
04/11 |
|
 |
First Garter Snake
|
03/26/07 |
04/24 |
|
 |
First Tree Swallow
|
03/26/07 |
04/08 |
|
 |
First Day above 80
|
03/27/** |
05/12 |
|
 |
First Chipping Sparrow
|
03/28/09 |
04/24 |
|
 |
First Spring Beauty blooms
|
03/29/07 |
04/19 |
|
 |
First Daffodil blooms
|
03/31/07 |
04/22 |
|
 |
Morel Mushrooms appear
|
04/01/00 |
04/26 |
|
 |
Forsythia blooms
|
04/02/98 |
04/27 |
|
 |
First Yellow-rumped Warbler
|
04/03/** |
04/11 |
|
 |
First Hermit Thrush
|
04/06/07 |
04/20 |
|
 |
First Brown Thrasher
|
04/11/02 |
04/24 |
|
 |
First Baltimore Oriole
|
04/12/02 |
05/01 |
|
 |
First House Wren
|
04/13/** |
05/07 |
|
 |
Duchman's Breeches blooms
|
04/14/98 |
04/24 |
|
 |
Toads trilling
|
04/15/02 |
05/04 |
|
 |
First Trillium blooms
|
04/17/02 |
05/06 |
|
 |
Trout Lilly Blooms
|
04/17/02 |
05/01 |
|
 |
Maple leaves begin to open
|
04/24/98 |
05/09 |
|
 |
First Hummingbird
|
04/29/00 |
05/08 |
|
 |
First Great-crested Flycatcher
|
05/01/01 |
05/11 |
|
 |
First Rose-breasted Grosbeak
|
05/01/01 |
05/01 |
|
 |
Last Frost (earliest record)
|
05/02/** |
05/04 |
|
 |
First Ovenbird "Teacher-Teacher-Teacher"
|
05/02/01 |
05/06 |
|
 |
First Wood Thrush
|
05/02/01 |
05/29 |
|
 |
First Scarlet Tanager
|
05/02/01 |
05/12 |
|
 |
First Catbird
|
05/03/** |
05/01 |
|
 |
First Yellowthroat
|
05/05/** |
05/08 |
|
 |
First American Redstart
|
05/07/** |
05/08 |
|
 |
Green Frogs sing
|
05/07/00 |
05/29 |
|
 |
Crickets sing
|
05/07/00 |
|
|
 |
First Veery
|
05/07/01 |
|
|
 |
First Indigo Bunting
|
05/07/99 |
05/11 |
|
 |
First Monarch butterfly
|
05/16/01 |
05/22 |
|
 |
First Firefly
|
05/21/99 |
|
|
 |
Last Frost (latest record)
|
06/23/** |
05/04 |
|
 |
Snow in air
|
09/**/** |
11/17 |
|
 |
Crickets stop singing
|
09/02/** |
|
|
 |
First Frost (earliest record)
|
09/02/** |
|
|
 |
Leaves begin to turn colors
|
09/25/** |
09/11 |
|
 |
Snow on ground
|
10/**/** |
11/17 |
|
 |
Peak Leaf Color
|
10/10/07 |
10/08 |
|
 |
Last Ruby-throated Hummingbird
|
10/10/08 |
|
|
 |
Last Rose-breasted Grosbeak
|
10/20/08 |
|
|
 |
Leaves gone from trees
|
10/23/00 |
11/02 |
|
 |
Last Bluebird
|
10/26/08 |
|
|
 |
Last Eastern Meadowlark
|
10/28/** |
|
|
 |
First Frost (latest record)
|
11/01/** |
|
|
 |
First Snowy Owl
|
11/13/08 |
11/24 |
|