Niceforo's wren (English Wikipedia)

Mann, Nigel I.; Barker, F. Keith; Graves, Jeff A.; Dingess-Mann, Kimberley A.; Slater, Peter J.B. (2006). "Molecular data delineate four genera of "Thryothorus" wrens". Molecular Phylogenetics and Evolution. 40 (3): 750–759. Bibcode:2006MolPE..40..750M. doi:10.1016/j.ympev.2006.04.014. PMID 16750640.

biodiversitylibrary.org (Global: 168^th place; English: 136^th place)

Donegan, Thomas M.; Avendaño-C, Jorge Enrique; Briceño-L, Elkin R.; Huertes, Bianca (2007). "Range extensions, taxonomic and ecological notes from Serranía de los Yariguíes, Colombia's new national park". Bulletin of the British Ornithologists' Club. 127: 199–200. Retrieved 20 January 2021.

conservationleadershipprogramme.org (Global: low place; English: low place)

Parra, Jorge; Dávila, Nicolás; Beltrán, Marcela; Delgadillo, Alexandra; Valderrama, Sandra; Cortes, Oswaldo. "PROJECT CHICAMOCHA The conservation of two Critically Endangered dry forest birds; Niceforo's Wren and Chestnut-bellied Hummingbird" (PDF). Conservation Leadership Programme. Archived from the original (PDF) on 27 January 2021. Retrieved 18 January 2021.

doi.org (Global: 2^nd place; English: 2^nd place)

BirdLife International. (2021). "Thryophilus nicefori". IUCN Red List of Threatened Species. 2021 e.T22711458A194449679. doi:10.2305/IUCN.UK.2021-3.RLTS.T22711458A194449679.en. Retrieved 6 June 2025.
Valderrama, Sandra V.; Parra, Jorge E.; Mennill, Daniel J. (2007). "Species Differences in the Songs of the Critically Endangered Niceforo's Wren and the Related Rufous-And-White Wren". The Condor. 109 (4): 870–877. doi:10.1093/condor/109.4.870.
Mann, Nigel I.; Barker, F. Keith; Graves, Jeff A.; Dingess-Mann, Kimberley A.; Slater, Peter J.B. (2006). "Molecular data delineate four genera of "Thryothorus" wrens". Molecular Phylogenetics and Evolution. 40 (3): 750–759. Bibcode:2006MolPE..40..750M. doi:10.1016/j.ympev.2006.04.014. PMID 16750640.

iucnredlist.org (Global: 39^th place; English: 71^st place)

BirdLife International. (2021). "Thryophilus nicefori". IUCN Red List of Threatened Species. 2021 e.T22711458A194449679. doi:10.2305/IUCN.UK.2021-3.RLTS.T22711458A194449679.en. Retrieved 6 June 2025.

neotropicalbirdclub.org (Global: low place; English: low place)

Balchin, Chris (2007). "Back from the dead! A potpourri of recent rediscoveries in the Neotropics". Neotropical Birding (2): 10–11. Retrieved 14 January 2021.
Cortes-Herrera, Jose Oswaldo; Hernández-Jaramillo, Alejandro; Cháves-Portilla, Giovanni; Laverde, Oscar; Gamba-Triviño, Catherinae; Villagran Chavarro, Daira Ximena; Alarcón-Bernal, Sandra (2007). "Nuevos registros de poblaciones de aves amenazadas en Soatá (Boyacá), Colombia" (PDF). Cotinga (27): 75. Retrieved 18 January 2021.

nih.gov (Global: 5^th place; English: 5^th place)

pubmed.ncbi.nlm.nih.gov

Mann, Nigel I.; Barker, F. Keith; Graves, Jeff A.; Dingess-Mann, Kimberley A.; Slater, Peter J.B. (2006). "Molecular data delineate four genera of "Thryothorus" wrens". Molecular Phylogenetics and Evolution. 40 (3): 750–759. Bibcode:2006MolPE..40..750M. doi:10.1016/j.ympev.2006.04.014. PMID 16750640.

proaves.org (Global: low place; English: low place)

Dogie_To (14 June 2005). "Chicamocha Project". Fundación ProAves - por la conservación en el país de las aves. Fundacion ProAves. Retrieved 20 January 2021.

uniandes.edu.co (Global: low place; English: low place)

repositorio.uniandes.edu.co

Valderrama-Ortiz, Sandra V. . Contribución al conocimiento de la historia natural, ecología y hábitat del cucarachero de Nicéforo en un enclave seco del municipio de San Gil (Santander) (PDF) (Undergraduate thesis) (in Spanish). Bogotá: University of the Andes. Retrieved 20 January 2021.

uwindsor.ca (Global: low place; English: low place)

scholar.uwindsor.ca

Valderrama, Sandra V.; Parra, Jorge E.; Mennill, Daniel J. (2007). "Species Differences in the Songs of the Critically Endangered Niceforo's Wren and the Related Rufous-And-White Wren". The Condor. 109 (4): 870–877. doi:10.1093/condor/109.4.870.

web.archive.org (Global: 1^st place; English: 1^st place)

Parra, Jorge; Dávila, Nicolás; Beltrán, Marcela; Delgadillo, Alexandra; Valderrama, Sandra; Cortes, Oswaldo. "PROJECT CHICAMOCHA The conservation of two Critically Endangered dry forest birds; Niceforo's Wren and Chestnut-bellied Hummingbird" (PDF). Conservation Leadership Programme. Archived from the original (PDF) on 27 January 2021. Retrieved 18 January 2021.

worldbirdnames.org (Global: 452^nd place; English: 844^th place)

Gill, F; Donsker, D; Rasmussen, P (Eds.). "IOC WORLD BIRD LIST (10.2)". IOC World Bird List. Retrieved 14 January 2021.

Niceforo's wren (English Wikipedia)

adsabs.harvard.edu (Global: 14th place; English: 9th place)

ui.adsabs.harvard.edu

biodiversitylibrary.org (Global: 168th place; English: 136th place)

conservationleadershipprogramme.org (Global: low place; English: low place)

doi.org (Global: 2nd place; English: 2nd place)

iucnredlist.org (Global: 39th place; English: 71st place)

neotropicalbirdclub.org (Global: low place; English: low place)

nih.gov (Global: 5th place; English: 5th place)

pubmed.ncbi.nlm.nih.gov

proaves.org (Global: low place; English: low place)

uniandes.edu.co (Global: low place; English: low place)

repositorio.uniandes.edu.co

uwindsor.ca (Global: low place; English: low place)

scholar.uwindsor.ca

web.archive.org (Global: 1st place; English: 1st place)

worldbirdnames.org (Global: 452nd place; English: 844th place)

adsabs.harvard.edu (Global: 14^th place; English: 9^th place)

biodiversitylibrary.org (Global: 168^th place; English: 136^th place)

doi.org (Global: 2^nd place; English: 2^nd place)

iucnredlist.org (Global: 39^th place; English: 71^st place)

nih.gov (Global: 5^th place; English: 5^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

worldbirdnames.org (Global: 452^nd place; English: 844^th place)