Vashon's
Visiting Songbirds
Beginning with gratitude...
- Dennis Paulson
- Netta Smith, Gregg Thompson, Steve Mlodinow, Damon Calderwood, and a few others
- Alan Huggins (BBEAR & EOB classes)
- Ed Swan & his book The Birds of Vashon Island
- innumerable birders, photographers & members of the Vashon nature community
-
Bird Songs of the Pacific NW CD (Geoffrey Keller & Gerrit Vyn)
-
Sibley Guide to Birds (David Sibley)
- a plethora of wonderful online resources
- Ezra Parker
The 5 Ws of Bird Identification
Who?
which type of bird?
What?
behavior / feeding method / song?
Where?
location and habitat?
When?
time of year?
Why (not)?
why is it not the most abundant, common species?
Who? which type of bird?
uncertain
What? behavior / feeding method / song?
fast, gliding flight with occasional rapid turns and banks, occasionally dipping down and skimming the surface of water = swallow
all dark above (hard to see color) and unmarked white below = probable Violet-green or Tree Swallow
Where? location and habitat?
Mukai Pond, Island Center Forest, Vashon; riparian habitat
When? time of year?
late March
Why (not)? why is it not the most abundant, common species?
VG Swallow is the only species listed in March and is fairly common.
data collected + visible field marks = most likely ID
Family Trochilidae
(Hummingbirds)
- technically, not a songbird (different development of the vocal organ in oscines)
- active & acrobatic in flight; can hover, fly backwards, forwards, upside down; body can fly positioned vertically vs. horizontally
- named for humming noise created by incredibly fast wingbeats
- iridescent plumage
- very long bill & tongue for specialized feeding on nectar at flowers; also feeders, sap from sapsucker wells & insects
- very small legs & feet used for scratching or perching, not walking
Rufous Hummingbird
Selasphorus rufus
Rufous Hummingbird
- arrival may coincide with salmonberry/currant blooms
- male performs courtship dive for female
- male's wing feathers are modified to produce trill or buzz
- wide range of suitable habitats
- earliest arrivals from Mexico in mid-February
- latest records in September
Rufous Hummingbird
call:
"chase" call is a buzzy
zeee-zeee-zeee-chuppity-chuppity-chup
also,
chip
notes
aerial display:
male dive display with wing buzz is a stuttering, humming
dit-dit-dit-deeer
Family Tyrannidae
(Flycatchers)
Olive-sided Flycatcher
Contopus cooperi
Olive-sided Flycatcher
- most arrive from Central or South America in May & depart in August
- has the longest migration route of any NA flycatcher, with birds nesting as far north as Alaska and as far south as Bolivia
- utilizes clearings, forest openings and edges
- eats flying insects by sallying out from an exposed snag, typically at the top of a tall conifers, often returning to the same spot
- often stake out territorial boundaries by calling repeatedly from the top of a snag or tall tree
Olive-sided Flycatcher
song:
a penetrating, whistled
quick-free-beer
Ed's book transcribes as
whut, whee year
dawn song & atypical song:
call:
p
ip-pip-pip
call notes & twitter
Western Wood-Pewee
Contopus sordidulus
Western Wood-Pewee
- most arrive from South America in May & depart in September
- open forest, forest edge & riparian woodlands provide suitable breeding habitat
- eats flying insects by sallying from an exposed perch, often returning to the same or nearby location
Western Wood-Pewee
song:
a burry, descending
pee-er
dawn song:
a continuous, burry
a-phee-a-reet, pee-er, a-phee-e-reet, pee-er...
call:
a burry
e
eeep
Willow Flycatcher
Empidonax traillii
Willow Flycatcher
- most arrive from Mexico, Central or South America in May & depart in September
- prefer brushy, new-growth area, particularly with alders
- primarily eats flying insects; occasionally eats berries
- probably breeds here, but have yet to confirm with evidence
Willow Flycatcher
song:
primarily
FITZ-bew
phrases, along with occasional similar sounding
fizz-bew
and
creet
notes
(similar to a sneeze)
call:
common call is a thick, dry
whit
Pacific-slope Flycatcher
Empidonax difficilis
Pacific-slope Flycatcher
- most arrive from Mexico in April & depart in September
- coniferous or deciduous forest; wooded lots
- cavity nester, but known to nest on porches & above light fixtures
- exclusively insectivorous
- easily the most abundant flycatcher on Vashon
- typically remains hidden; rarely lingers in open areas
Pacific-slope Flycatcher
song:
composed of 3 elements:
pe-SEET
,
ptick
,
and
seet
(notes higher and thinner than other NW
Empidonax sp.)
dawn song:
delivered in a rapid, continuous fashion
call:
male call is strongly up-slurred
psea-eet
(similar to a human attention whistle -- e.g., hailing a cab)
- inconspicuous or absent eye ring
- less prominent wing bars
- overall brownish or gray coloration
- prominent eye ring
- prominent wing bars
- overall greenish or yellowish coloration
Family Vireonidae
(Vireos)
- slightly larger than most warblers; dull coloration
- feed by gleaning; bill slightly hooked
- 4 species recorded on Vashon (Hutton's is the only resident)
Warbling Vireo
Vireo gilvus
Warbling Vireo
- most arrive from Mexico or Central America in April & depart in September
- habitats include bushy, deciduous growth and riparian settings
- builds nest in forked limb of tree
- a persistent and repetitive singer; easy to hear, tricky to see
- seemingly a very prolific breeder on Vashon
- distinguished from Ruby-crowned Kinglet, Hutton's & Cassin's Vireo by lack of wingbars
Warbling Vireo
song:
an undulating, husky warble
call:
a buzzy, nasal
eeeee-
ah
;
also a soft
vit
Family Hirundinidae
(Swallows)
Purple Martin
Progne subis
Purple Martin
- most arrive from South America in April & depart in September
- ???
- ???
Purple Martin
song:
a rich, liquid warble of bubbling notes interspersed with grating or clicking sounds
call:
alarm call is a burry
zeeert
Barn Swallow
Hirundo rustica
Barn Swallow
- most arrive from Central or South America in April & depart in September
- ???
- ???
Barn Swallow
song:
a long sequence of continuous, squeaky warbles punctuated by dry, grating rattles
call:
commonly heard call is a husky
vit
or
vit-VEET
Violet-green Swallow
Tachycineta thalassina
Violet-green Swallow
- most arrive from CA, Mexico or Central America in March & depart in September
- ???
- ???
Violet-green Swallow
call:
t
ypical vocalization, given singly or in pairs, is a sharp, chirping
chee
or
chee-chee
(
du
ring breeding season at dawn, long series of these calls are given in flight near nesting areas
)
call & song:
chee-chee
calls and songs
call:
chee
calls and up-slurred creaky notes
Family Turdidae
(Thrushes)
- family includes such well-known and loved species as American Robin & Western Bluebird
- ???
- ???
Swainson's Thrush
Catharus ustulatus
Swainson's Thrush
- most arrive from Mexico or Central America in May & depart in September
- very easy to hear; tricky to see
- ???
Swainson's Thrush
song:
a rolling, flute-like song which spirals upwards
call:
a clear, ringing
queep
;
given most frequently during migration
call:
a
whit
call; often given by alarmed birds and frequently given during the breeding season
call:
a
whit-burrr
call is also given in alarm
Family Bombycillidae
(Waxwings)
Cedar Waxwing
Bombycilla cedrorum
Cedar Waxwing
- actually year-round on Vashon, but we see a large influx of breeding summer migrants
- some birds arrive from southern US, Mexico or Central America in May & depart in October
- ???
Cedar Waxwing
call:
typical call is a high-pitched, drawn-out, hissy whistle
call:
another typical call is a high-pitched, rapidly trilled whistle
Vashon's
Visiting Songbirds