Due to this, population trends for the Yellow-rumped Warbler have a present evaluation level of Least Concern. Photo by Manon Dubé, The primary coverts are generally dull with minimal beige edging. It is not believed that the population trends for this species will soon approach the minimum levels that could suggest a potential decline in population. A typical ASY female Myrtle Warbler, with a bit of yellow and some black streaking on In summer, Yellow-rumped Warblers are birds of open coniferous forests and edges, and to a lesser extent deciduous forests. the primary coverts, primaries, and secondaries appear. However while many species are known for their beautiful breeding plumage colors, they are also known to bird watchers as being extremely challenging to identify when in the fall they revert to their drab tan, olive, and pale colored plumages. McGill Bird Observatory (QC), September 2009, A somewhat paler tail, with a bit more brown edging on the uppertail coverts, but note The uppertail coverts have a moderate to extensive amount of black, with mostly blue-gray edging, but often some brown, especially at the tips. Photo by Marcel Gahbauer, A typical AHY female wing, showing a contrast between the greater and primary coverts, among examples. uppertail coverts. Photo by Simon Duval, : "http://www. Photo by Marcel Gahbauer, Upperparts brownish-gray; gray and indistinct auricular; white throat; narrow to moderately wide black uppertail coverts, with some brown edging; often three generations of feathers among the greater and primary coverts. Photo by Peter Pyle, San Francisco Bay Bird Observatory (CA), April 2006, The colours in this photo are a bit skewed by the direct sunlight, but again it is readily Get Instant ID help for 650+ North American birds. The primary coverts are generally brownish with minimal beige edging. Photo by Marie-Anne Hudson, Photo by Marcel Gahbauer, McGill Bird Observatory (QC), October 2010, A somewhat more pointed tail, with narrower black centres to the uppertail coverts. Both forms are quite recognizable and are a key call to learn for a bird watcher hoping to start sorting out migrating warblers in fall. There is usually a distinct contrast between the blackish inner greater coverts and brown, relatively worn tertials. quite brownish, and the minimal edging on the primary coverts is also pale brown. OVERVIEW. var sc_project=965006; female. The many species of this family have evolved to fill a wide variety of niches including marshes (yellowthroats) to tree trunks (the Black-and-white Warbler), and spruce forests (the Cape May Warbler). therefore require consideration of the tail and/or skull for ageing. McGill Bird Observatory (QC), May 2005, A third ASY female Myrtle Warbler, with still more white on r4, but note that in this case the Photo by Marcel Gahbauer, McGill Bird Observatory (QC), October 2010. White throat and belly, breast white and black streaked, yellow patches on the sides. basic greater coverts On average, there are 557 Myrtles recorded in the spring and 305 on average in the fall at the Navarre Marsh Banding Station. A highly adaptable bird found in a variety of habitats. McGill Bird Observatory (QC), May 2010, Another SY male Myrtle Warbler wing showing three generations of feathers, in this case McGill Bird Observatory (QC), October 2010, Another AHY female Myrtle Warbler, this one with a bit of yellow retained on the breast. A typical AHY female Myrtle Warbler, largely brownish, but with some blue-gray on the wing. McGill Bird Observatory (QC), May 2005. Note, however, that this pattern can appear quite similar to Photo by Marie-Anne Hudson, all within the greater coverts, as the outermost feather in that tract is still a juvenile feather, Photos by Marcel Gahbauer, © 2002- The visible on the edging of the uppertail coverts. Photo by Marcel Gahbauer, An SY male Audubon's Warbler, from this view indistinguishable from an ASY male. The more common one, a sharp chek, differs between the myrtle and Audubon's races. "https://secure." and the facial mask blackish rather than the solid black typical of ASY males. blackish greater coverts and distinctly brown secondaries (and the same contrast They forage in a variety of ways for invertebrates, small fruits, and nectar. boldly marked than the SY Myrtle Warblers above, but note the strong contrast between female. with silvery edging. that of AHY females, so reference to other features is recommended. AHY - F Photo by Manon Dubé, Juvenile Myrtle Warblers are generally brownish and quite heavily streaked below; sex can usually not be determined until after the preformative molt. McGill Bird Observatory (QC), October 2010, Another AHY male Myrtle Warbler, this one showing black uppertail coverts with Photo by Manon Dubé, Photo by Marcel Gahbauer, There are also vagrant populations in Greenland, Iceland, Ireland, the Netherlands, Portugal, Spain and the UK. Migration Research Foundation Inc. Upperparts bluish gray; bright yellow crown patch; black auricular; white As is the case for most warblers, ASY males are the most boldly marked of all age/sex classes. inner greater coverts that were replaced during the prealternate molt, the remaining dark amount of white on r5 and r6, and a bit extending to r4; the uppertail coverts are mostly McGill Bird Observatory (QC), October 2010, A somewhat paler AHY male, with no black on the face, and only faint yellow on the side The earliest capture of a Myrtle recorded is April 11. of the breast, but note the wing still shows a fair amount of blue-gray. A little help here, please. the black facial mask to complement the blue-gray wings. females are distinctly paler than males, with the yellow and black markings on the breast much more limited. The wood-warblers, or Parulidae (pronounced pah-ROO-luh-dee), are a large family of one hundred and twenty-two species in twenty-six genera that only occur in North and South America. The blackish greater coverts contrast with the rest of the wing, but not as strongly as on SY birds. The wood-warblers occur throughout North America except for the far northern tundra. white patches on the tail than Myrtle Warblers of the same age/sex. McGill Bird Observatory (QC), October 2010. edging on the uppertail coverts. Photo by Marcel Gahbauer, A typical HY female wing, dull overall with a molt limit between the greater coverts feathers present among the coverts (three alternate inner greater coverts that are darker Patterns are similar on SY male Audubon's Warbler, though retained juvenile feathers tend to be a bit more grayish than on Myrtle Warblers, and the alternate greater coverts have broader white edging. An ASY male Myrtle Warbler with blackish rectrices that are broad and rounded and have

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