Shorebird Id Tips

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Shorebird Id Tips SHOREBIRD ID TIPS • Pick ONE bird from the crowd to ID. • Narrow it down to a category from the silhouettes at right. Peeps • Find THREE clues to its ID. Focus first on SHAPE, SIZE, and BEHAVIOR, THEN on color pattern, markings, habitat, range, and calls. Plovers SHAPE • Bill: Length, curvature, tip pointing (up/ down), shape (pointy/blunt) • Leg length Curlews & • Neck length Godwits • Body shape: Compact vs. elongated SIZE • Size is important only in comparison with another bird. “Tringines” • Killdeer is right in the middle on the size (genus Tringa, scale. Stilt & Solitary Sandpipers, • “Small shorebirds” are smaller than a Willet) Killdeer. • “Large shorebirds” are larger than a Killdeer. FORAGING BEHAVIORS Snipes • Peeps: Head down, walk, pick, probe • Plover: Run and stop, occasional “hiccup” (similar to Solitary Sandpiper’s “bob up”) Phalaropes • Lesser Yellowlegs: Stroll and pick • Stilt Sandpiper: “Oil derrick” up-and-down probe (like dowitcher but rear end tips up) • Dowitcher: “Sewing machine” bill but body stays horizontal Others • White-rumped Sandpiper: “Tip up”— tail (Upland and Buff-breasted goes up Sandpipers, Stilts, • Red-necked Phalarope: Swim and run Avocets, Turnstones, (moves all the time), also swim and spin Oystercatchers) Purchase our video-based, online Shorebird ID course hosted by Dr. Kevin McGowan. Learn all 47 shorebird species from across the U.S. and Canada: Academy.AllAboutBirds.org SHOREBIRD QUICK GUIDE Least Sandpiper 6” Semipalmated Sandpiper Western Sandpiper Snowy Plover Baird’s Sandpiper White-rumped Sandpiper Piping Plover Semipalmated Plover 7.5” Red-necked Phalarope Spotted Sandpiper Wilson’s Plover 8“ Sanderling Buff-breasted Sandpiper Dunlin Solitary Sandpiper 8.5” Purple/Rock Sandpipers Stilt Sandpiper Pectoral Sandpiper Wilson’s Phalarope 9.5“ Black Turnstone Ruddy Turnstone Lesser Yellowlegs Red Knot Killdeer 10.5” Surfbird Golden-Plovers Dowitchers Wandering Tattler 11“ Wilson’s Snipe Black-bellied Plover Greater Yellowlegs 14” Black-necked Stilt Willet 15” Hudsonian Godwit Whimbrel Marbled Godwit American Avocet American Oystercatcher 18” Black Oystercatcher Long-billed Curlew 23” Academy.AllAboutBirds.org All photos © Kevin J. McGowan.
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