Glenn Mahler’s “Century Run” big day in Somerset County, 5/21/2011

From Glenn Mahler:

Yesterday I made my third attempt at doing a “Century Run” big day in Somerset County. This is part of an attempt I have been working on for quite a number of years to successfully complete a Century Run in each of NJ’s 21 counties. These are done in the old-fashioned big day style of picking a route to follow based on hitting a sufficient number of different habitats – without doing extensive WSB-style scouting of individual locations for practically every species.

Yesterday was my third attempt at Somerset, having been unsuccessful in my two previous attempts – one last year and one earlier this year. I came closer yesterday, but fell short at dusk when with 3 species needed when I went 0 for 4 with Screech, Horned and Barred Owls and Woodcock.

With 16 counties completed (13 on the first attempt), this is the first time I have needed more than 2 tries. Unfortunately, the first attempt this year was a poor warbler migration day and the second attempt yesterday (much later in the month than I would have liked, but the week was too rainy) was even poorer for migrant warblers.

I will plan to try again next year. Having the Mocosoco reports was a big help in alerting me to some of the county hot spots. Many thanks to all of you who have been reporting Somerset sightings and site descriptions. Your info was a big help in acquainting me with locations that I wasn’t familiar with.

A special thanks to Jeff Ellerbusch who I met in the field yesterday and who put me onto a couple of good species that were around.

Appended is my composite list for the 3 tries. As you will see – the combined list for the tree attempts is 120 species – I certainly hope that next year I can pick a day with a good migration – now that I know the Somerset county area better, a good migration day is all I need to put me over the top.

Glenn Mahler
StillwaterNJ

Big Day May 15, 2010

Big Day May 11, 2011

Big Day May 21, 2011

Double-crested Cormorant

x

x

Great Blue Heron

x

x

x

Great Egret

x

x

Little Blue Heron

x

Green Heron

x

x

Black Vulture

x

x

Turkey Vulture

x

x

x

Mute Swan

x

Canada Goose

x

x

x

Wood Duck

x

x

x

Mallard

x

x

x

Black Scoter

x

Bald Eagle

x

Northern Harrier

x

Broad-winged Hawk

x

Red-tailed Hawk

x

x

x

American Kestrel

x

Wild Turkey

x

x

x

Virginia Rail

x

x

x

Killdeer

x

x

x

Greater Yellowlegs

x

x

x

Lesser Yellowlegs

x

x

x

Solitary Sandpiper

x

x

x

Spotted Sandpiper

x

Least Sandpiper

x

x

x

Pectoral Sandpiper

x

Ring-billed Gull

x

Rock Dove

x

x

x

Mourning Dove

x

x

x

Yellow-billed Cuckoo

x

Eastern Screech-Owl

x

Great Horned Owl

x

Barred Owl

x

x

Common Nighthawk

x

x

Chimney Swift

x

x

x

Ruby-throated Hummingbird

x

Belted Kingfisher

x

Red-bellied Woodpecker

x

x

x

Downy Woodpecker

x

x

x

Hairy Woodpecker

x

x

Northern Flicker

x

x

x

Pileated Woodpecker

x

x

x

Eastern Wood-Pewee

x

x

WillowFlycatcher

x

x

Least Flycatcher

x

x

Eastern Phoebe

x

x

x

Great Crested Flycatcher

x

x

x

Eastern Kingbird

x

x

x

White-eyed Vireo

x

x

Yellow-throated Vireo

x

x

Warbling Vireo

x

x

x

Red-eyed Vireo

x

x

x

Blue Jay

x

x

x

American Crow

x

x

x

Fish Crow

x

x

Purple Martin

x

x

x

Tree Swallow

x

x

x

Northern Rough-winged Swallow

x

x

x

Bank Swallow

x

Barn Swallow

x

x

x

Black-capped Chickadee

x

x

x

CarolinaChickadee

x

x

Tufted Titmouse

x

x

x

White-breasted Nuthatch

x

x

x

CarolinaWren

x

x

House Wren

x

x

x

Blue-gray Gnatcatcher

x

x

x

Eastern Bluebird

x

x

x

Veery

x

x

x

Swainson’s Thrush

x

x

Wood Thrush

x

x

x

American Robin

x

x

x

Gray Catbird

x

x

x

Northern Mockingbird

x

x

x

Brown Thrasher

x

x

x

European Starling

x

x

x

Cedar Waxwing

x

x

x

Blue-winged Warbler

x

x

x

Tennessee Warbler

x

Northern Parula

x

x

x

Yellow Warbler

x

x

x

Chestnut-sided Warbler

x

x

CapeMay Warbler

x

Black-throated Blue Warbler

x

Yellow-rumped Warbler

x

x

Black-throated Green Warbler

x

Blackburnian Warbler

x

Prairie Warbler

x

x

Blackpoll Warbler

x

x

Black-and-white Warbler

x

x

American Redstart

x

x

Prothonotory Warbler

x

x

x

Ovenbird

x

x

x

Northern Waterthrush

x

LouisianaWaterthrush

x

x

x

Common Yellowthroat

x

x

x

Hooded Warbler

x

x

CanadaWarbler

x

Scarlet Tanager

x

x

x

Eastern Towhee

x

x

Chipping Sparrow

x

x

x

Field Sparrow

x

x

x

SavannahSparrow

x

x

Grasshopper Sparrow

x

x

x

Song Sparrow

x

x

x

Swamp Sparrow

x

x

x

White-crowned Sparrow

x

Northern Cardinal

x

x

x

Rose-breasted Grosbeak

x

x

x

Indigo Bunting

x

x

Bobolink

x

Red-winged Blackbird

x

x

x

Eastern Meadowlark

x

x

Common Grackle

x

x

x

Brown-headed Cowbird

x

x

x

Orchard Oriole

x

x

x

Baltimore Oriole

x

x

x

House Finch

x

x

American Goldfinch

x

x

x

House Sparrow

x

x

x

Total Species

93

92

97

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