Straight-billed reedhaunter
| Straight-billed reedhaunter | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Passeriformes |
| Family: | Furnariidae |
| Subfamily: | Furnariinae |
| Tribe: | Synallaxini |
| Genus: |
Limnoctites Hellmayr, 1925 |
| Species: | L. rectirostris |
| Binomial name | |
|
Limnoctites rectirostris (Gould, 1839) |
|
| Synonyms | |
|
Limnornis rectirostris |
|
Limnornis rectirostris
The straight-billed reedhaunter (Limnoctites rectirostris) is a South American bird species in the family Furnariidae. It is today placed in the monotypic genus Limnoctites.
Formerly it was – and in some works it still is – placed in Limnornis with the curve-billed reedhaunter (Limnornis curvirostris) which lives in the same general region and habitat, and thus shares some adaptations with L. rectirostris. But L. rectirostris seems closer to the typical spinetails (Cranioleuca) than to the curve-billed reedhaunter. The modern treatment thus makes Limnornis monotypic also. As using monotypic genera if not really necessary is eschewed by most taxonomists today, the straight-billed reedhaunter is liable to be placed in Cranioleuca if further studies verify its placement.
As with many of its relatives, rather little is known about its reproductive habits. In the south of Uruguay, a juvenile was observed in mid-January (i.e. midsummer).
This bird is found in north-eastern Argentina, south-eastern Brazil and Uruguay. In its range it is essentially limited to marshy areas in the pampas and planalto grasslands. In Brazil, it is found in Rio Grande do Sul and Santa Catarina States. In Argentina, it occurs in Entre Ríos and the extreme north-east of Buenos Aires Provinces. In Uruguay, it is limited to the erastern and southern part of the country. In recent years, it has been recorded in Cerro Largo, Canelones, Maldonado – where Charles Darwin recorded it in 1833 at Laguna José Ignacio and Laguna del Diario, where it can still be found –, Rocha, San José and Treinta y Tres Departments (especially at the Quebrada de los Cuervos). From Lavalleja Department, there are only records from 1994, but the bird probably is still found there.
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Wikipedia