pacific flyway shorebird survey shorebird...
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Pacific Flyway Shorebird Survey
Shorebird Identification
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Pacific Flyway Shorebird Survey
Shorebirds of North America:The Photographic Guide
by Dennis Paulson
The Sibley Field Guide to the Birds
of Western North America
by David Allen Sibley
The Shorebird Guide
by Michael O’Brien, Richard Crossley, Kevin Karlson
Field Guides
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Pacific Flyway Shorebird Survey
Shorebird Topography
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Pacific Flyway Shorebird Survey
curlews Dowitchersploversavocets
yellowlegsdunlin
peeps
oystercatchers
Shorebird Silhouettes
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Pacific Flyway Shorebird Survey
Marbled Godwit (Limosa fedoa) Long-billed Curlew(Numensis americanus)
Whimbrel(Numensis phaeopus)
Large Shorebirds
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Pacific Flyway Shorebird Survey
Size: Large, L: 16”
Legs: Long, dark
Bill: Very long, bi-colored, slightly recurved
Appearance:
− Mottled upperparts
− Pale-buff underparts
− Cinnamon wing linings
http://www.birdfinders.co.uk/images/marbled-godwit-helen-california-2007.jpg
© Arthur Morris/BirdsAsArt
Marbled Godwit
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Pacific Flyway Shorebird Survey
Size: Largest North American shorebird, L:19”
Legs: Gray
Bill: Very long and decurved
Appearance:
− Mottled brown upperparts
− Cinnamon underparts
− Long neck, small head
− Cinnamon underwing
Tom Grey
©Arthur Morris/BirdsAsArt
Long-billed Curlew
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Pacific Flyway Shorebird Survey
Size: Large, L: 14”
Bill: Long and decurved
Legs: Dark and short
Appearance:
− Brown upperparts with light and dark
spotting
− Head striped brown and white
− Brown streaked neck and breast
− White belly
Whimbrel © T.Douglas Rodda
Whimbrel
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Pacific Flyway Shorebird Survey
Long-billed Curlew
*larger
*longer bill
*lighter legs
Whimbrel
*smaller
*shorter bill
*darker legs
*striped head
Long-billed Curlew vs. Whimbrel
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Pacific Flyway Shorebird Survey
Black-necked Stilt (Himantopus mexicanus)
American Avocet(Recurvirostra americana)
© Andrew Reitsma
Stilts and Avocets
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Pacific Flyway Shorebird Survey
Killdeer (Charadrius vociferous)
Semipalmated Plover(Charadrius semipalmatus)
Black-bellied Plover(Pluvialis squatarola)
Snowy Plover
(Charadrius alexandrinus)
Plovers
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Pacific Flyway Shorebird Survey
Size: Medium, L: 8”
Bill: Short, thick, dark
Legs: Flesh-colored
Appearance:
− Upperparts brown
− Underparts white
− Two black breast bands
− Red eye ring
© Ingrid Taylor
Stuart McKay
Killdeer
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Pacific Flyway Shorebird Survey
Size: Small, L: 5.75”
Bill: Short, thin, bi-colored
Legs: Orange to yellow
Appearance:
− Upperparts brownish-grey
− Underparts white
− single black neck band
Brad Bergstrom
© Tim Zuroski
Semipalmated Plover
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Pacific Flyway Shorebird Survey
Size: Medium, plump, L: 9.5”
Bill: Short, thick, dark
Legs: Black
Appearance:
− Gray upperparts with pale edging
− White underparts
− Black axillaries visible in flight
− White wing stripe, white rump
Voice: slow “peeooEEE”
http://birdsofsanibel.free.fr/
© Stephen J. Davies
www.inwater.org
Black-bellied Plover
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Pacific Flyway Shorebird Survey
Arthur Morris/BIRDS AS ART
Size: small, L: 6.25”
Bill: Short, thin, dark
Legs: Grey
Appearance:
− pale upperparts
− White underparts
− Broken breastband
− Dark forecrown
Snowy Plover
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Pacific Flyway Shorebird Survey
tgreybirds.com
Yellowlegs (Tringa spp.)
© Mark A. Chappel
Dowitchers (Limnodromus spp.)
ww.aves.ne
Willet (Catoptrophorus semipalmatus )
Medium Shorebirds
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Pacific Flyway Shorebird Survey
ww.aves.ne
Size: L:13.5”
Legs: Blue-gray
Bill: long, thick, straight, black or blue-gray with
darker tip
Appearance:
− Uniformly gray appearance
− White underparts
− Plump-looking, long-legged
− Bold black and white wing pattern in
flight
Willet
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Pacific Flyway Shorebird Survey
Greater Yellowlegs
Size: Medium, L: 14”
Bill: slightly upturned, longer bill
Voice: “tew, tew, tew”
Lesser Yellowlegs
Size: Medium, L: 10.5”
Bill: straighter, shorter bill
Voice: “too-too”
Legs: Bright yellow
Appearance:
- Underparts white with gray-brown streaks
- Upperparts dark brown with pale flecks
Greater and Lesser Yellowlegs
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Pacific Flyway Shorebird Survey
Size: Medium, L: 10”
Bill: Long, straight
Legs: Dull, yellowish
Appearance:
− Upperparts gray
− Breast pale gray with faint spotting; belly white
− White wedge on back in flight
− Tail barred black and white
©Jack Binch
© 2010 WildDelaware
Long- and short- billed Dowitchers
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Pacific Flyway Shorebird Survey
Sanderling (Calidris alba)
Western Sandpiper (Calidris mauri)
Least Sandpiper (Calidris minutilla)
Dunlin (Calidris alpina)
Photo by Ben Pless© Scott Streit, 2000
Red Knot (Calidris canutus)
Small Sandpipers
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Pacific Flyway Shorebird Survey
Size: Small, L: 7”
Bill: Medium, thin, dark; drooping
Legs: Black legs
Appearance:
− Gray upperparts
− Pale indistinct supercilium
− Faintly spotted gray breast
− White belly
− Black patch on rump extending onto tail
http://homepage2.nifty.com
Breeding remnant
Dunlin
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Pacific Flyway Shorebird Survey
www.giffbeaton.com
Size: Small, L: 6.5”
Bill: medium, thin, dark
Legs: Black legs
Appearance:
− Wide, white wing stripe
− Black line on rump extends to tail
− Pale gray upperparts
− Faint, partial gray breast band
− White underparts
− Indistinct white supercilium and dark eye line
− Wave chasers
Sanderling
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Pacific Flyway Shorebird Survey
Size: 9-9.8 “
Bill: short, straight, black
Legs: stout, olive-yellow
Appearance:
- largest peep
- light brown/grey upperparts
- whitish underparts
- barring on the flanks
- pale grey rump and tail
Red Knot
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Pacific Flyway Shorebird Survey
Size: small, L: 5.25”
Bill: short, thin, dark; thinner at tip than at base,slightly drooping
Legs: Dark
Appearance:
− Grayish upperparts
− White underparts
− Faint, partial gray breast band
− Indistinct white supercilium, gray crown and
cheeks
− Rufous scapulars in juveniles
www.southwestbirders.com
Western Sandpiper
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Pacific Flyway Shorebird Survey
Size: World’s smallest shorebird, L: 4.75”
Bill: Short, thin, dark; slightly decurved
Legs: Yellowish
Apperance:
− Brownish-gray upperparts
− White underparts
− Gray-brown breast band
− Indistinct white supercilium with darker crown
and eyeline
www.giffbeaton.com
Least Sandpiper
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Pacific Flyway Shorebird Survey
• The two common small shorebirds called "peeps" in most of the West.
• Western Sandpiper has black legs, longer bill, droops slightly at tip. In winter,
gray or gray-brown; perhaps the palest "peep.”
• Least Sandpiper has yellowish legs (unless stained by mud), has a shorter bill and is browner.
Western Sandpiper Least Sandpiper Which are these?
© Joseph Kennedy
Western vs. Least Sandpipers
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Pacific Flyway Shorebird Survey
Black Turnstone(Arenaria melanocephala)
Black Oystercatcher
(Haematopus bachmani)
Ruddy Turnstone(Arenaria interpres)
Spotted Sandpiper
(Actitis macularia)
Rocky-intertidal Shorebirds