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| − | + | [[Image:Rough-legged_Tyrannulet.jpg|thumb|550px|right|Photo by {{user|Fritz73|Fritz73}} <br />Location: Calilegua NP, Jujuy, [[Argentina]] ]] | |
| − | [[Image:Rough-legged_Tyrannulet.jpg|thumb|550px|right|Photo by Fritz73 <br/ > | + | ;[[:Category:Acrochordopus|Acrochordopus]] burmeisteri |
| + | ''Phyllomyias burmeisteri'' | ||
| + | |||
==Identification== | ==Identification== | ||
| + | *Upperside mostly olive | ||
| + | *Crown olive grey | ||
| + | *[[Topography#Heads|Supercilium]] narrow over the eye, wider but indistinct over the lores, and connecting over the bill at the front of the head | ||
| + | *Wings dark with two wing bars and fringes of tertials and tail feathers yellow | ||
| + | *Sides of head mottled grey | ||
| + | *Breast grey-olive | ||
| + | *Underside yellow | ||
| + | *Eyes pale to reddish-brown | ||
| + | *Legs will show "bumpy" appearance if seen extremely well | ||
| + | ====Similar Species==== | ||
| + | [[White-fronted Tyrannulet]] differs in having a vocalization at lower pitch. These two may be separated only by elevation in norther [[Bolivia]]. | ||
==Distribution== | ==Distribution== | ||
| + | '''South America''': Eastern slope of Andes of eastern [[Bolivia]] and northern [[Argentina]], well separated from a second population in eastern [[Paraguay]] and south-eastern [[Brazil]]. | ||
==Taxonomy== | ==Taxonomy== | ||
| + | This is a [[Dictionary_M-O#M|monotypic]] species<sup>[[#References|[1]]]</sup>. | ||
| + | |||
| + | This species formerly included [[White-fronted Tyrannulet]]. | ||
| + | |||
==Habitat== | ==Habitat== | ||
| + | Moist forest canopy and sometimes edges on lower mountain slopes, up to a maximum elevation of 1800 m [[Dictionary_A-C#A|asl]]. | ||
==Behaviour== | ==Behaviour== | ||
| + | Usually seen in or near canopy, often in mixed fouraging flocks. Mostly seen performing active movements. Food includes both insects and small berries. | ||
| + | ====Vocalisation==== | ||
| + | A "weet" note is given either singly or as part of a series. Early mornings, it is most often heard as a slow series (1 note per 1-2 seconds), at other times of the day is may be gives as a more compact series or as well separated single notes. However, this species seems silent a lot of the time. | ||
| + | ==References== | ||
| + | #{{Ref-Clements6thOct24}}#{{Ref-GillDonskerRasmussen22V13.1}}#{{Ref-Herzogetal19}} | ||
| + | #Fitzpatrick, J. W., J. del Hoyo, G. M. Kirwan, and N. Collar (2022). Rough-legged Tyrannulet (Phyllomyias burmeisteri), version 1.0. In Birds of the World (B. K. Keeney, Editor). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.roltyr3.01 | ||
| + | {{ref}} | ||
==External Links== | ==External Links== | ||
| − | + | {{GSearch| "Acrochordopus burmeistri"{{!}}"Phyllomyias burmeisteri"{{!}}"Rough-legged Tyrannulet"}} | |
| − | [[Category:Birds]] | + | {{GS-checked}}1<br /><br /> |
| + | [[Category:Birds]] [[Category:Acrochordopus]] | ||
Latest revision as of 19:18, 9 May 2025
- Acrochordopus burmeisteri
Phyllomyias burmeisteri
Identification
- Upperside mostly olive
- Crown olive grey
- Supercilium narrow over the eye, wider but indistinct over the lores, and connecting over the bill at the front of the head
- Wings dark with two wing bars and fringes of tertials and tail feathers yellow
- Sides of head mottled grey
- Breast grey-olive
- Underside yellow
- Eyes pale to reddish-brown
- Legs will show "bumpy" appearance if seen extremely well
Similar Species
White-fronted Tyrannulet differs in having a vocalization at lower pitch. These two may be separated only by elevation in norther Bolivia.
Distribution
South America: Eastern slope of Andes of eastern Bolivia and northern Argentina, well separated from a second population in eastern Paraguay and south-eastern Brazil.
Taxonomy
This is a monotypic species[1].
This species formerly included White-fronted Tyrannulet.
Habitat
Moist forest canopy and sometimes edges on lower mountain slopes, up to a maximum elevation of 1800 m asl.
Behaviour
Usually seen in or near canopy, often in mixed fouraging flocks. Mostly seen performing active movements. Food includes both insects and small berries.
Vocalisation
A "weet" note is given either singly or as part of a series. Early mornings, it is most often heard as a slow series (1 note per 1-2 seconds), at other times of the day is may be gives as a more compact series or as well separated single notes. However, this species seems silent a lot of the time.
References
- Clements, J. F., P. C. Rasmussen, T. S. Schulenberg, M. J. Iliff, T. A. Fredericks, J. A. Gerbracht, D. Lepage, A. Spencer, S. M. Billerman, B. L. Sullivan, M. Smith, and C. L. Wood. 2024. The eBird/Clements checklist of Birds of the World: v2024. Downloaded from https://www.birds.cornell.edu/clementschecklist/download/
- Gill, F, D Donsker, and P Rasmussen (Eds). 2023. IOC World Bird List (v 13.1)_red. Doi 10.14344/IOC.ML.13.1. http://www.worldbirdnames.org/
- Herzog, SK, RS Terrill, AE Jahn, JV Remsen Jr.,O Maillars Z, VH Garcia-Soliz, R MacLeod, A Maccormick, & JQ Vidoz, 2019. Birds of Bolivia, Revised first ed. Associacion Armonia and Future Generations University Press. ISBN 975-99974-922-7-2
- Fitzpatrick, J. W., J. del Hoyo, G. M. Kirwan, and N. Collar (2022). Rough-legged Tyrannulet (Phyllomyias burmeisteri), version 1.0. In Birds of the World (B. K. Keeney, Editor). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.roltyr3.01
Recommended Citation
- BirdForum Opus contributors. (2025) Rough-legged Tyrannulet. In: BirdForum, the forum for wild birds and birding. Retrieved 12 May 2025 from https://www.birdforum.net/opus/Rough-legged_Tyrannulet
External Links
GSearch checked for 2020 platform.1
