Red-headed trogon (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Red-headed trogon" in English language version.

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BirdLife International (2016). "Harpactes erythrocephalus". IUCN Red List of Threatened Species. 2016: e.T22682854A92964597. doi:10.2305/IUCN.UK.2016-3.RLTS.T22682854A92964597.en. Retrieved 16 November 2021.
Stresemann, E. (1929). "Eine Vogelsammlung aus Kwangsi". Journal für Ornithologie. 77 (2): 323–337. doi:10.1007/BF01917261. S2CID 44956396.
Stanford, J.K. & Mayr, E. (1941). "XXVIII.—The Vernay‐Cutting Expedition to Northern Burma. Part V". Ibis. 83 (4): 479–518. doi:10.1111/j.1474-919X.1941.tb00647.x.
Stanford, J.K.; Mayr, E. (1941). "The Vernay–Cutting Expedition to northern Burma, part 5". Ibis. 5 (3): 353–378. doi:10.1111/j.1474-919x.1941.tb00631.x.
Thinth, V.T. (2006). "Bird species richness and diversity in relation to vegetation in Bavi National Park, Vietnam". Ornithological Science. 5 (1): 121–125. doi:10.2326/osj.5.121. S2CID 86756824.
Steward, J.S.; Pierce, A.J. (2011). "Breeding biology of Orange-breasted (Harpactes oreskios) and Red-headed (H. erythrocephalus) trogons in Khao Yai National Park, Thailand". Journal of Field Ornithology. 82 (2): 175–183. doi:10.1111/j.1557-9263.2011.00320.x.

Stresemann, E. (1929). "Eine Vogelsammlung aus Kwangsi". Journal für Ornithologie. 77 (2): 323–337. doi:10.1007/BF01917261. S2CID 44956396.
Thinth, V.T. (2006). "Bird species richness and diversity in relation to vegetation in Bavi National Park, Vietnam". Ornithological Science. 5 (1): 121–125. doi:10.2326/osj.5.121. S2CID 86756824.