It breeds in eastern North America from southernmost Canada and south through the eastern United States, excluding Florida and the coast. Next look at the shape of the eyebrow stripe, which broadens to the rear … Identification of Waterthrushes Read More » Long-legged warbler with an elongated body. Next look at the shape of the eyebrow stripe, which broadens to the rear on Louisiana, and since it is also bright white on Louisiana this stripe can be very conspicuous (vs tapered behind the eye and usually yellowish on Northern). Louisiana Waterthrushes perch and forage in vegetation, on the ground, or at the water’s edge. Males sing mostly from low vegetation, often from a concealed perch. The converse (Louisiana appearing yellowish) never happens. The rest of us are just pedestrians. In Canada, the species is currently restricted to a tiny portion of southern Ontario, but the model’s projection shows it becoming quite widespread in Ontario, Québec, and the Maritimes. They are one of the earlier neotropical migrants to return to their breeding grounds in the spring, often completing their migration in late March or early April, which is almost two months before most other warblers reach their breeding grounds. If you encounter a confusing individual pay special attention to the width of the eyebrow stripe, and the pattern and extent of streaking on the breast and flanks. Found along streams constantly bobbing its tail up and down as it walks. Louisiana Waterthrushes are almost always seen near fast-flowing forested streams or creeks. A large, somewhat plump warbler, with a stout bill (bigger than Northern Waterthrush’s), rather short tail, and long legs. The two species overlap in summer in parts of the northeast but tend to divide up by habitat there, the Louisiana living along flowing streams, the Northern favoring still waters and stagnant bogs. Call note of adults and juveniles is a very sharp, metallic chip. The legs are bright pink. The Louisiana waterthrush is migratory, wintering in Central America and the West Indies. Most waterthrushes are readily identified simply by the whiteness of the underparts. Many other features, such as bill size, can offer supporting clues for experienced birders. Forages along rocky forested streams, often venturing out to rocks in the middle of the stream. The ringing song of the Louisiana Waterthrush, in cadence so like the rushing streams that are its home, is one of the first signs of spring in eastern North America. This is a rare vagrant to the western United States. During the breeding season, favors steeper ravines with hemlocks and fast-moving water with lots of rocks to hop on. They methodically bob their rear ends as they forage. In a way, the Louisiana Waterthrush is the dipper of the East. New World Warblers(Order: Passeriformes, Family:Parulidae). Its brown plumage and bold streaking help explain why this member of the warbler family has the word “thrush” in its name. Louisiana usually shows buff on the flanks, which can be fairly prominent. The Sibley Field Guide to Birds of Eastern North America: Second Edition, The Sibley Guide to Birds - Second Edition, The Sibley Field Guide to Birds of Western North America: Second Edition, Distinguishing the subspecies of Purple Finch, New Product – A ten pack of greeting cards with art and text from my newest book, Scarlet Tanagers are bright red – but this one is yellow, A Cerulean-like song variant of Black-throated Blue Warbler, Exhibit of original art from "What it's like to be a bird" - Canton, MA, ground color of underparts always bright white (vs usually washed with pale yellow all over underparts, a small percentage of Northerns appearing white), flanks and undertail coverts often slightly buff (vs underparts yellowish to near white, with flanks and undertail coverts the same color as breast). Louisiana Waterthrush Range Map, All About Birds, Cornell Lab of Ornithology The ringing song of the Louisiana Waterthrush, in cadence so like the rushing streams that are its home, is one of the first signs of spring in eastern North America. Much like Northern Waterthrush, but whiter base color below, brighter pink legs, and broader white eyebrow. The supercilium is thicker in Louisiana than in ​Northern, and tends to flare at the rear. It is very similar to the Northern Waterthrush, but has a more restricted range in both summer and winter. Throat is usually unmarked. The Louisiana Waterthrush has a large range, estimated globally at 2,400,000 square kilometers. Brown-and-white denizen of bubbling streams and brooks. See more images of this species in Macaulay Library. Note white eyebrow that is wider at the back of the head. The… In both spring and fall, Louisiana Waterthrushes are among the earliest migrant warblers. A quick judgment of the ground color of the breast and eyebrow stripe will separate most waterthrushes: bright white on Louisiana, yellowish on Northern. Forages along rocky streams in forests, and habitually bobs its tail as it goes. see their blog: http://belltowerbirding.blogspot.com.br/2007/05/separating-louisiana-and-northern_04.html. A warbler that looks like a thrush with its long legs and long body. Although the Louisiana Waterthrush supposedly breeds throughout the Carolinas, there are very few nesting records for the South Carolina Piedmont and almost none for the Coastal Plain. You da man! Brown above with a white eyebrow stripe that is wider at the rear. Loud ringing song carries well over rushing streams. Native to the Americas and surrounding island nations, this bird prefers forest, shrubland, and wetland ecosystems. Song is a loud, sweet series of clear introductory notes followed by a slurred phrase that rises and falls. what do you think about the difference in primary projection as posted by jochen roeder and charlie moores in 2007? Larger than a Yellow Warbler, smaller than an Eastern Bluebird. The Cornell Lab will send you updates about birds, birding, and opportunities to help bird conservation. Stays on the ground or in low vegetation, constantly bobbing its rear end up and down. Required fields are marked *. Audubon's climate model projects a 97 percent loss of current summer range by 2080. Slightly larger than Northern Waterthrush. dark lateral throat stripe more solidly colored and paler brownish, breast streaks brownish like back, blending with brownish sides to create more uniform appearance (vs streaks blackish, darker than back and still visible against paler olive-brown breast sides), streaks on flanks fewer and less distinct; broader and smudgy, blending slightly with buff flanks, and only two lines of streaks present (vs streaks on flanks still dark and distinct as on breast, and three to four lines of streaks on flanks), belly largely unmarked white (vs belly with lines of very fine streaks convering from breast and flanks, leaving only a small area unmarked), pale rear malar wrapping around onto sides of neck is clear and unstreaked (vs a few fine dark streaks on sides of neck), pale arc below eye often less well-defined (vs contrasting more abruptly with dark lower auriculars), throat usually unspotted, clean white (vs usually finely speckled with dark), tail bobbing motion tends to be slower, more circular, with some side-to-side motion and with slower downstroke and quick upstroke (vs motion averages faster, more nervous, generally straight up and down with less side-to-side, and quicker downstroke with slower upstroke), supercilium slightly buff-gray at front above lores (vs supercilium more nearly uniform in color all the way to the bill), upperparts slightly browner or grayer (vs olive drab on Northern), in the hand note mostly white undertail coverts with limited and irregular pale gray centers that are concealed (vs more extensive, more regular, mostly concealed dark gray bases of undertail coverts), legs often brighter pink (vs darker grayish, dusky pink), overall larger and heavier, with rounded belly (vs sleek and tapered body), head may appear relatively smaller, with high forecrown and sloped rear crown (vs relatively larger head with smooth flat crown on Northern), lower auriculars average paler and smoother brownish, contrasting with broad brownish eyeline (vs lower auriculars dark grayish streaked, not contrasting as much with dark eyeline), dark eyeline averages broader and more brownish (vs narrow blackish line), Louisiana may tend to hold head higher above back (vs Northern tends to hold head lower), Crown stripes – a suggestion that Louisiana may show more of dark lateral crown stripes was firmly refuted (ID-Frontiers messages Feb 1997).