Warbler Tips ID Chart 

Warbler Chart 1

SCIENTIFIC NAME

Common Name

Spring

Arrival

Fall Depart.

Confused With?

Breed Habitat

Status

Comments

Dendroica petechia

Yellow

Early

July onward

 

Decid.; wet areas; willow

Decline in W. USA

46 subspp.; many endemics; lg. geographical breeding area

D.

pennsylvanica

Chestnut-sided

 

More E., Long

Golden-winged

Deciduous; 2nd grow.

Local declines in E

Freq cowb host; declines when mature forests return to an area

D.

magnolia

Magnolia

 

Often early

Immature Prairie

Conif. forest; esp. spruce

Increases in New Engl.

“Spruce Warbler” would be apt name; it often nests in spruces

D.

tigrina

Cape May

 

 

Early

 

Conif. forest; bogs

Fluctuate; cyclical

Arboreal; “fighter,” often defend. food sources (fruit/nect)

D.

caerulescens

Black-Throated Blue

 

Late

F. w/ Orange Cr., Tennessee

Deciduous & mixed woods

On "Watch List"

Nests in decid. or mixed woods; Highly dimorphic (male-female)

D.

virens

Black-Throated Green

 

 

Golden-cheeked; Town/Hermit hybrids

conifif/mixed woods

Varies yearly

Winters in second growth/edges, thus able to survive deforestat.

D.

dominica

Yellow-throated

Very early

Early

Grace´s

Low. forest; Sp. moss imp

Expanding N and E?

Creeping foraging behavior is tell-tale clue; often up high

D.

pinus

Pine

Early

Late

Fall Blackpoll,

Bay-breasted

Pines, other conifs.

Stable in S. range (?)

Large, long-tailed, heavy-billed; dist. trill; among hardiest warbs.

D.

kirtlandii

Kirtland´s

 

Late?

Palm, Prairie: tail

Jack pines in MI and ?

On Fed. End. List

Rare; cowbird management and habitat management important

D.

discolor

Prairie

 

 

Male Pine; Fall Magnolia; Palm (tail)

Successional habitats

On "Watch List"

BBS data shows recent declines over most of range

D.

castanea

Bay-breasted

 

Long, extended

Fall Bay-breasted’s w Fall Blackpolls

Boreal forests

< when < mat. forests

Populations vary with yearly spruce budworm populations

D.

striata

Blackpoll

Often late

More E. than sp´s

Fall w/ 1st fall Bay-breasted

Wet conifers

Often abundant

Most highly-migratory wood warbler (2,150 miles autumn flight for east USA migrators)

D.

fusca

Blackburnian

 

Rel. early, E.

1st fall F w/ Cerulean; imm. F. Townsend

Mixed forest; tall, mature conifers

Vulnerable due to hab. changes

Hemlocks often are nesting site; Usnea lichen often used in n. areas; spanish moss in s. USA

D.

coronata

Yellow-rumped

Early

Late

Vocal & plumage distinct: Audubon vs. Myrtle

Conifers, mixed forests

BBS shows no trends

Myrtle Group has two subspp; Audubon Group variation is more detailed/complex

D.

cerulea

Cerulean

Early

One of earliest

Fs and 1st fall males look like 1st fall female Blackburnian

Old growth, mature deciduous forests

Numbers down; On "Watch List"

BBS suggests major drops in breeding bird populations.  Degradation of both winter. and summer habitats

Warbler Chart 2

SCIENTIFIC NAME

Common Name

Spring

Arrival

Fall Depart.

Confused With?

Breed Habitat

Status

Comment

V ermivora pinus

Blue-winged

Early

Usually early

Yellow, Prothonot

Wide variety s’cess.

N, NE expansion

May mate w/ Golden-winged warbler; resulting shared field marks create Brewster’s or Lawrence’s” warbler

V.

chrysoptera

Golden-winged

 

After blue-wi

 

S’cess habitats

On Watch List

BBS data indicates decline over most of range, especially northeastern USA

V.

peregrina

Tennessee

 

Often early

Orange-

crowned

Boreal forests

Often varies  yearly

Some females arrive on n. breeding grounds pregnant due to mating during migration

V.

ruficapilla

Nashville

Early

 

Often early

 

Variety

Stable?

Two distinct subspecies; one in both E & W USA

Parula

americana

No. Parula

Very early

Pro-

longed

Nashville

Varies

Stable?

Breeds high in trees, often using lichens or Spanish moss as nesting material

Mniotilta

varia

Black-and-white

Early

Very early

Blackpoll

Mature & 2nd Growth

Regional declines; cowbird par

Creeping foraging is often diagnostic; glean trunks/branches for larvae/insects

Setophaga

ruticilla

American Redstart

Often late

Pro-longed

Distinct’vappr’nce

Wet decid, mixed for.

Fewer: pts of range

Tame/curious; squeaks/”pishes” attract this warbler that acts like may act like flycatcher

Protonotaria

citrea

Prothonotary

Early

Very early exit

Yellow, Blue-winged

Bottom-land forests

Numbers down; On "Watch List"

Prefers dark, damp lowland woods, swamps; found in wet, shady areas; snags/stumps essential for nesting cavities; only E. USA cavity-nesting wood-warbler

Helmitheros

vermivorus

Worm-eating

 

Early

Swain-

son’s

Decid. or mixed woods

Numbers down; On "Watch List"

On migration, may feed higher in treetops than in breeding areas where it forages low, often in clusters of dead leaves; hops, doesn’t walk; usually uses ground for nest

Limnothlypis

swainsonii

Swainson’s

 

 

Worm-eating

Wet woods; cane sp.

Numbers down; On "Watch List"

Rare;wooded swamplands and canebrakes of SE lowlands and rhododendron thickets; Shy and reclusive; excellent place to see:

Dismal Swamp in SE Virgina

Seirus

aurocapillus

Ovenbird

 

Pro-

longed

N. & LA Waterthr.

Mature forests

Hurt by forest fragmenta-tion

Thrush-like warbler’s “teacher-teacher” song heard in deciduous/mixed forest of boreal E. No. Am; common name comes from domed ground nest (Dutch oven)

 

 

 

 

 

 

 

 

S.

motacilla

Louisiana

Waterthrush

Among earliest

Among earl., if not 1st

No. Waterth.

Fast flow./ rocky streams

No strong pop. trends

More SE breeding range than No. Water.; early spring arrival/fall departure; note white throat as a good field mark to distinguish from buffy-throated No. Water.

Warbler Chart 3

SCIENTIFIC NAME

Common Name

Spring

Arrival

Fall Depart.

Confused With?

Breed Habitat

Status

Comments

Oporornis

formosus

Kentucky

 

 

Common Yellowthroat

Deep decid. woods & fewer in mixed woods

Sensitive to fragment; on "Watch List"

Spends most of the time on or near ground; indicator of forest “health” because it uses lg. decid. forests, mostly in South/Mid-Atlantic

O.

agilis

Connecticut

Very late

Among latest to leave

Mourning

Varies

More numerous in 19th C.

May be latest arriving spring warbler in E.; secretive; walking gait is like ovenbird’s

O.

philadelphia

Mourning

Among latest arrivals

Often begins early

Mac-

gillivary’s

Boreal habs.; Dense 2nd growth