Bucerotiformes

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Bucerotiformes
Temporal range: Eocene to present
Dzioborozec abisynski Bucorvus abyssinicus RB1.jpg
Abyssinian ground hornbill
Bucorvus abyssinicus
Scientific classification e
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Clade: Picocoraciae
Order: Bucerotiformes
Fürbringer, 1888
Families

Bucerotiformes is an order that contains the hornbills, hoopoe and wood hoopoes.[1] Sometimes classified as members of Coraciiformes although increasing amount of evidence seem to support these birds being distinctive enough to warrant their own order.[2][3][4]

Systematics[edit]

Recent genetic data show that ground hornbills and Bycanistes form a clade outside the rest of the hornbill lineage.[5] They are thought to represent an early African lineage, while the rest of Bucerotiformes evolved in Asia. The hoopoe subspecies Saint Helena hoopoe and the Madagascar subspecies are sometimes elevated to a full species. The two wood hoopoe genera, Phoeniculus and Rhinopomastus, appear to have diverged about 10 million years ago, so some systematists treat them as separate subfamilies or even separate families.[6]

Taxonomy[edit]

Order Bucerotiformes

References[edit]

  1. ^ http://tolweb.org/Bucerotiformes/26427
  2. ^ Johansson, Ulf S.; Ericson, Per G.P. (2003). "Molecular support for a sister group relationship between Pici and Galbulae (Piciformes sensu Wetmore 1960)" (PDF). J. Avian Biol. 34 (2): 185–197. doi:10.1034/j.1600-048X.2003.03103.x. Retrieved 2008-10-30. 
  3. ^ Yuri, T. et al. (2013) Parsimony and Model-Based Analyses of Indels in Avian Nuclear Genes Reveal Congruent and Incongruent Phylogenetic Signals. Biology, 2(1):419-444. doi:10.3390/biology2010419
  4. ^ Jarvis, E.D. et al. (2014) Whole-genome analyses resolve early branches in the tree of life of modern birds. Science, 346(6215):1320-1331.
  5. ^ Woodruff, D. S. & Srikwan, S. 2011. Molecular genetics and the conservation of hornbills in fragmented landscapes. In Poonswad, P. (ed) The Asian Hornbills: Ecology and Conservation. National Center for Genetic Engineering and Biotechnology, Bangkok, pp. 257-264.
  6. ^ Fry, C. Hilary (2003). "Wood-hoopoes". In Perrins, Christopher. The Firefly Encyclopedia of Birds. Firefly Books. p. 383. ISBN 1-55297-777-3.