Likewise, the South Dakotan population formerly known as P. h. occidentalis has been synonymized with the nominate. From the genitive of the name of Rev. John Stevens Henslow, English botanist and mineralogist + sparrow. This page was last edited on 15 November 2020, at 19:33. Distinctive color combination of olive-green nape, rufous wings, and crisp black streaks below. Here Are Our Top English Tips, The Best Articles To Improve Your English Language Usage, The Most Common English Language Questions. Their song is a quick se-lick. It was originally classified in the genus Emberiza and called Henslow's bunting.. Sheldon P, Nicholas RH & Geoffrey EH. A New World sparrow of North American grasslands, Ammodramus henslowii (family Passerellidae), with streaked brown upperparts, dark stripes on the side of the crown, and a largely buff belly and throat. Populations declining sharply for unknown reasons. It was named by John James Audubon in honor of John Stevens Henslow. (1999). Thatcher BS, Krementz DG & Woodrey MS. (2006). What is the definition of Henslow's sparrow? Overview Overview Henslow's Sparrow (Centronyx henslowii), listed as Threatened in Wisconsin, prefers old fields, open grasslands, wet meadows, unmowed highway rights-of-way, undisturbed pastures, Timothy hay fields, and fallow land grown up to tall weeds. Mid 19th century. Populations declining sharply for unknown reasons. Distinctive color combination of olive-green nape, rufous wings, and crisp black streaks below. Henslow's Sparrow - Duration: 2:46. It was considered a distinct subspecies (P. h. houstonensis: Arnold, 1983) but is today considered to fall into the range of variation of the nominate subspecies (Browning, 1990). Carrie NR, Robert OW, Kenneth RM, Jeffrey CS & et al. Are You Learning English? What are synonyms for Henslow's sparrow? Lectures by Walter Lewin.  Listen for its short insect-like song, Henslow's sparrow (Centronyx henslowii) is a passerine bird in the family Passerellidae. It was originally classified in the genus Emberiza and called Henslow's bunting. (2002). A large-headed and thick-billed sparrow, found exclusively in weedy grasslands with sparse shrubs. Listen for its short insect-like song, "ts-lick.". Herkert, J. R., P. D. Vickery, and D. E. Kroodsma. The Texas population was solely known from a 105-acre (0.42 km2) brushfield near Houston and disappeared after devegetation due to industrial development in the 1980s. The large flat head, large gray bill and short tail are characteristic with the head, nape, and most of the central crown stripe are olive Their breeding habitat is shrubby fields, often wet, in southern Canada, the northeastern United States, and the midwestern United States. The Henslow's sparrow is among the smallest of sparrows at 4-5.25 in. What is the meaning of Henslow's sparrow? The only remaining subspecies generally (but not universally) accepted are the eastern Henslow's sparrow and the western Henslow's sparrow, whose ranges are for the most part separated by the Appalachian Mountains. Following this, it was downlisted to Least Concern from Near Threatened in 2018.. Singing males perch conspicuously in the breeding season; otherwise secretive, especially in migration and winter. Lang Elliott 37,661 views 2:46 For the Love of Physics - Walter Lewin - May 16, 2011 - Duration: 1:01:26. Applegate RD, Flock BE & Horak GJ. Henslow’s Sparrow Ammodramus henslowii Wildlife species description and significance The Henslow’s Sparrow is a small short-tailed sparrow (13 cm, 10-15 g) distinguished by its relatively large, flat-topped head with olive-green Therefore, the Henslow's sparrow's distribution in the state is sporadic and the extent of its former range is difficult to delineate.
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