Atención: Algunas o todas las identificaciones afectadas por
esta división puede haber sido reemplazada por identificaciones de Psilopogon. Esto
ocurre cuando no podemos asignar automáticamente una identificación a uno de los
taxa de salida.
Revisar identificaciones de Psilopogon duvaucelii 367522
Blue-eared Barbet Psilopogon cyanotis is split fromBlack-eared (formerly Blue-eared) Barbet P. duvaucelii (Clements 2007:239)
Summary: The black-eared forms of Malaysia to Borneo long treated within Blue-eared Barbet are now treated as a separate species, the Black-eared Barbet. True Blue-eared Barbets are now restricted to southern and southeast Asia north of Malaysia.
Details: Blyth (1847) described Psilopogon cyanotis of southeast Asia based on its conspicuously different facial coloration from the Malaysian forms P. duvaucelii, but these have long been treated as conspecific (e.g., Peters 1945 and subsequent authors). The position taken by del Hoyo and Collar (2014) that P. cyanotis should be treated as a distinct species is supported by a seemingly narrow hybrid zone between the cyanotis and duvaucelii subspecies groups in southernmost Thailand based on ML images, and WGAC follows this treatment as separate species. The two groups are very similar if not identical vocally, as is the previously split allopatric P. australis of Java and Bali, which differs even more in facial coloration and is deeply diverged on mtDNA from P. duvaucelii (den Tex and Leonard 2013).
English names: The English name Black-eared Barbet for P. duvaucelii is apt and aligns with that of HBW and BirdLife International (2022); Blue-eared Barbet is now restricted to the most widely distributed daughter species, and the only one with blue ear-coverts.
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, and C. L. Wood. 2023. The eBird/Clements checklist of Birds of the World: v2023. Downloaded from https://www.birds.cornell.edu/clementschecklist/download/ (Vínculo)
Los desacuerdos no intencionados ocurren cuando un grupo padre (B) se adelgaza al cambiar un grupo hijo (E) a otra parte del árbol taxonómico, provocando que las Identificaciones existentes del grupo padre sean interpretados como desacuerdos con las Identificaciones existentes del grupo hijo cambiado.
Identification
La ID 2 del taxón E será un desacuerdo no intencionado con la ID 1 del taxón B después del intercambio de ancestros
Si el adelgazamiento del grupo padre provoca más de 10 desacuerdos no intencionados, deberías dividir el grupo padre después de intercambiar el grupo hijo para substituir las identificaciones existentes del grupo padre (B) con identificaciones con las que no esté en desacuerdo,