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Type: Article
Published: 2018-05-14
Page range: 139–147
Abstract views: 235
PDF downloaded: 5

A new species of Mexican parrot? Reasonable doubt on the status of Amazona gomezgarzai (Psittaciformes: Psittacidae)

Instituto de Biología, Universidad Nacional Autónoma de México, Ap. Post. 70-153, Cd. México, México 04510.
Instituto de Biología, Universidad Nacional Autónoma de México, Ap. Post. 70-153, Cd. México, México 04510.
Instituto de Biología, Universidad Nacional Autónoma de México, Ap. Post. 70-153, Cd. México, México 04510.
Aves invalid species questionable description Neotropical parrots

Abstract

We present arguments against the recognition of Amazona gomezgarzai Silva et al., 2017 as a valid species. This putative new species was stated to have been discovered in Becanchén town in the central Yucatan Peninsula by a veterinarian, who presented two live individuals to the authors for description. This description has numerous weaknesses, as follows: 1) the Yucatan Peninsula avifauna is well-known, having been extensively explored by collectors and other ornithologists; 2) the authors were never in the relevant field area, nor did they verify that the two individuals obtained for the description came from a natural population; 3) our field trip to the type locality and distribution area failed to verify the existence of the putative new species there; instead, inhabitants of these localities denied that such a person was there and denied having given anyone the birds, nor did they recognize that there were parrots matching the “new” species in the area; 4) the description was prepared without proper voucher specimens; 5) comparisons in existing museum collections were highly inadequate; 6) the characters on which the description is based fail to support that it represents a valid taxon, instead strongly supporting an hypothesis of hybrid origin, which was untested by nuclear DNA markers; and 7) no collecting permits were mentioned in the paper. Although earlier reviewers pointed out weaknesses of the original manuscript, the authors failed to rigorously address these questions and the paper was nevertheless published.

 

References

  1. Allen, G.A. Jr., Allen III, G.A. & Allen, L. (1977) A new species of curassow discovered. Game Bird Breeders, Aviculturists, Zoologists and Conservationists Gazette, 26 (6), 6–7.

    Anderson, N. (2017) New species of amazon parrot discovered in Mexico. Sci-News. Available from: http://www.sci-news.com/biology/blue-winged-amazon-amazona-gomezgarzai-new-species-mexico-04993.html (accessed 23 September 2017)

    Bates, J.M., Bowie, R.C.K., Willard, D.E., Voelker, G. & Kahindo, C. (2004) A need for continued collecting of avian voucher specimens in Africa: why blood is not enough. Ostrich, 75, 187–191.
    https://doi.org/10.2989/00306520409485442

    Cassin, J. (1853) Descriptions of new species of Hirundinidae and Psittacidae, specimens of which are in the collection of the Academy of Natural Sciences of Philadelphia. Proceedings of the Academy of Natural Sciences of Philadelphia, 6, 369–373.

    Ceriaco, L.M., Gutierrez, E.E. & Dubois, A. (2016) Photography-based taxonomy is inadequate, unnecessary, and potentially harmful for biological sciences. Zootaxa, 4196 (3), 435–445.
    https://doi.org/10.11646/zootaxa.4196.3.9

    CITES [Convention on International Trade in Endangered Species of Wild Fauna and Flora] (2002) Proposals from Costa Rica and Mexico (COP12 Prop. 16 and Prop. 17). CoP12 Inf. 13. Available from: https://cites.org/sites/default/files/common/cop/12/E12i-13.PDF (accessed 23 September 2017)

    Clark, W.S., Galen, S.C., Hull, J.M., Mayo, M.A. & Witt, C.C. (2017) Contrasting molecular and morphological evidence for the identification of an anomalous Buteo: a cautionary tale for hybrid diagnosis. PeerJ, 5, e2850.
    https://doi.org/10.7717/peerj.2850

    Delacour, J. & Jabouille, P. (1925) On the birds of Quangtri, Central Annam; with notes on others from other parts of French Indo-China. Ibis, Series 12, 209–260.
    https://doi.org/10.1111/j.1474-919X.1925.tb02914.x

    Dubois, A. (2009) Endangered species and endangered knowledge. Zootaxa, 2201, 26–29.

    Funk, W.C., Forsman, E.D., Johnson, M., Mullins, T.D. & Haig, S.M. (2010) Evidence for recent population bottlenecks in northern spotted owls (Strix occidentalis caurina). Conservation Genetics, 11 (3), 1013–1021.
    https://doi.org/10.1007/s10592-009-9946-5

    Gibson, O. (2017) New parrot species identified in Mexico, study says. CNN, 27 June 2017. Available from: https://edition.cnn.com/2017/06/27/health/new-parrot-species-blue-winged-amazon-study/index.html (accessed 23 September 2017)

    Grantsau, R. & Camargo, H.F.A. (1989) Nova espécie de Amazona (Aves, Psittacidae). Revista Brasileira de Biologia, 49, 1017–1020.

    Gray, G.R. (1859) List of the Specimens of Birds in the Collection of the British Museum. Part III. Section II. Psittacidae. Trustees, London, 110 pp.

    Hebert, P.D., Cywinska, A. & Ball, S.L. (2003) Biological identifications through DNA barcodes. Proceedings of the Royal Society of London B: Biological Sciences, 270 (1512), 313–321.
    https://doi.org/10.1098/rspb.2002.2218

    Hennache, A., Rasmussen, P.C., Lucchini, V., Rimoldi, S. & Randi, E. (2003) Hybrid origin of the imperial pheasant Lophura imperialis (Delacour & Jabouille 1924) demonstrated by morphology, hybrid experiments, and DNA analyses. Biological Journal of the Linnaean Society, 80, 573–600.
    https://doi.org/10.1111/j.1095-8312.2003.00251.x

    Hennache, A., Mahood, S.P., Eames, J.C. & Randi, E. (2012) Lophura hatinhensis is an invalid taxon. Forktail, 28, 129–135.

    ICZN (1961) International Code of Zoological Nomenclature: adopted by the XV International Congress of Zoology. The International Trust for Zoological Nomenclature, London, 176 pp.

    Jonker, R. & Innemee, G. (2013) Hybrids and the future of aviculture. Available from: http://cityparrots.org/journal/2013/4/17/hybrids-and-the-future-of-aviculture.html (accessed 23 September 2017)

    Joseph, L., Slikas, B., Rankin-Baransky, K., Bazartseren, B., Alpers, D. & Gilbert, A.E. (1999) DNA evidence concerning the identities of Crax viridirostris Sclater, 1875, and C. estudilloi Allen, 1977. Ornitologia Neotropical, 10 (2), 129–144.

    Katz, B. (2017) New species of amazon parrot discovered in Mexico. Smart News. Available from: https://www.smithsonianmag.com/smart-news/new-species-amazon-parrot-discovered-mexico-180963853/ (accessed 23 September 2017)

    Linnaeus, C. (1758) Systema Naturae. 10th Edition. Tomus 1. Laurentii Salvii, Holmiae, 824 pp.

    Lovette, I.J. & Fitzpatrick, J.W. (2016) The Cornell Lab of Ornithology Handbook of Bird Biology. 3rd Edition. Wiley Blackwell, Hoboken, N.J., 730 pp.

    Martuscelli, P. & Yamashita, C. (1997) Rediscovery of the White-cheeked Parrot Amazona kawalli (Grantsau and Camargo 1989), with notes on its ecology, distribution, and taxonomy. Ararajuba, Revista Brasileira de Ornitologia, 5 (2), 97–113.

    McCarthy, E.M. (2006) Handbook of Avian Hybrids of the World. Oxford University Press, New York. Available from: https://books.google.com.mx (accessed 23 September 2017)

    Navarro-Sigüenza, A.G., Peterson, A.T., Escalante-Pliego, B.P. & Benitez, H. (1992) Cypseloides storeri, a new species of swift from Mexico. The Wilson Bulletin, 104 (1), 55–64.

    O'Neill, J.P., Lane, D.F. & Naka, L.N. (2011) A cryptic new species of thrush (Turdidae: Turdus) from western Amazonia. The Condor, 113, 869–880.
    https://doi.org/10.1525/cond.2011.100244

    Oustalet, E. (1896) Description de cinq espèces nouvelles d’Oiseaux appartenant au Muséum national d’histoire naturelle et provenant de la Chine et d’Indo-Chine. Bulletin du Muséum d’historie naturelle, 10, 314–317.

    Paynter, R.A. (1955) The ornithogeography of the Yucatan Peninsula. Peabody Museum of Natural History Yale University Bulletin, 9, 1–347.

    Rasmussen, P.C. & Collar, N.J. (1999) On the hybrid status of Rothschild’s Parakeet Psittacula intermedia (Aves, Psittacidae). Bulletin of the Natural History Museum of London, Zoology, 65 (1), 31–50.

    Rothschild, W. (1895) On a new parrot. Novitates Zoologicae, 2, 492.

    Sample, I. (2017) Red-faced encounter: rare new species of parrot discovered in Mexico. The Guardian: Science. Available from: https://www.theguardian.com/science/2017/jun/27/blue-winged-amazon-parrot-mexico-new-species (accessed 23 September 2017)

    Sclater, P.L. (1860) V.—Contributions to the ornithology of Guatemala. The Ibis, 1860, 28–45.

    Silva, T., Guzmán, A., Urantówka, A.D. & Mackiewicz, P. (2017) A new parrot taxon from the Yucatán Peninsula, Mexico—its position within genus Amazona based on morphology and molecular phylogeny. PeerJ, 5, e3475.
    https://doi.org/10.7717/peerj.3475

    Snyder, N.F.R., Derrickson, S.R., Beissinger, S.R., Wiley, J.W., Smith, T.B., Toone, W.D. & Miller, B. (1996) Limitations of captive breeding in endangered species recovery. Conservation Biology, 10, 338–348.
    https://doi.org/10.1046/j.1523-1739.1996.10020338.x

    Sparrman, A. (1788) Museum Carlsonianum. Vasciculus III. Typographia Regia, Holmiae, 28 pp.

    USFWS (United States Fish and Wildlife Service) (2017) Endangered Species. Permits. Frequently Asked Questions: Hybrids. Available from: https://www.fws.gov/endangered/permits/faq.html (accessed 23 September 2017)

    Vo, Q. (1975) [Birds Vietnam] Chim Viet Nam. Vol. 1. Nha Xuat Ban Khoa Hoc Va Ky Thuat, Hanoi, 649 pp.

    Vuilleumier, F. & Mayr, E. (1987) New species of birds described from 1976 to 1980. Journal für Ornithologie, 128 (2), 137–150.
    https://doi.org/10.1007/BF01661691

    Watson, T. (2017) This new parrot species sounds like a hawk: A new study says the bright, noisy bird have escaped notice in Mexico's Yucatán forests—but parrot experts are skeptical. Available from: http://news.nationalgeographic.com/2017/06/new-species-parrots-yucatan-mexico/ (accessed 23 September 2017)