Jump to content

Ground roller

From Wikipedia, the free encyclopedia
(Redirected from Brachypteraciidae)

Ground roller
Rufous-headed ground-roller (Atelornis crossleyi), in Ranomafana National Park, Madagascar
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Coraciiformes
Family: Brachypteraciidae
Bonaparte, 1854
Genera
Synonyms

The ground rollers , Brachypteraciidae, are a small family of non-migratory birds restricted to Madagascar. They are members of the order Coraciiformes and are most closely related to the rollers in the family Coraciidae.

Description

[edit]

Ground rollers share the generally crow-like size and build of the true rollers, ranging from 25 to 49 centimetres (9.8–19.3 in) in length,[1] and also hunt reptiles and large insects. They are more terrestrial than Coracidae species, and this is reflected in their longer legs and shorter, more rounded wings.

They lack the highly colourful appearance of the true rollers, and are duller in appearance, with striped or flecked plumage. They are much more elusive and shy than their relatives, and are normally difficult to find in the Malagasy forests.[1] Often the hooting breeding call is all that betrays their presence.

These birds nest as solitary pairs in holes in the ground which they excavate themselves, unlike the true rollers, which rarely nest in ground holes and even then do not dig their own nests.[1]

Taxonomy

[edit]

The phylogenetic relationship between the six families that make up the order Coraciiformes is shown in the cladogram below.[2][3][4] The number of species in each family is taken from the list maintained by Frank Gill, Pamela C. Rasmussen and David Donsker on behalf of the International Ornithological Committee (IOC).[5]

Coraciiformes

Meropidae – bee-eaters (31 species)

Brachypteraciidae – ground rollers (5 extant species)

Coraciidae – rollers (13 species)

Todidae – todies (5 species)

Momotidae – motmots (14 species)

Alcedinidae – kingfishers (118 species)

mtDNA analyses confirmed the systematics of this group but indicated that merging Geobiastes into Brachypteracias, as was usually done since the 1960s, should be reversed at least until a more comprehensive review (e.g. supported by fossils) is possible (Kirchman et al., 2001). Also, 2000-year-old subfossil remains of ground rollers are known from the Holocene of Ampoza (Goodman, 2000); Eocene remains from Europe at first tentatively assigned to this family were later recognized as quite distinct (Mayr & Mourer-Chauviré 2000). Presently, there is no indication that ground rollers ever occurred anywhere outside Madagascar (Mayr & Mourer-Chauviré, 2001).

Species

[edit]

There are five extant species in four genera in the family Brachypteraciidae:

Image Genus Living species
Brachypteracias Lafresnaye, 1834
Geobiastes Sharpe, 1871
Uratelornis Rothschild, 1895
Atelornis Pucheran, 1846

An extinct species, the Ampoza ground roller (Brachypteracias langrandi), of presumed Holocene age, was described in 2000 based on a single humerus.[6]

References

[edit]
  1. ^ a b c Forshaw, J.; Kemp, A. (1991). Forshaw, Joseph (ed.). Encyclopaedia of Animals: Birds. London: Merehurst Press. p. 147. ISBN 1-85391-186-0.
  2. ^ Prum, R.O.; Berv, J.S.; Dornburg, A.; Field, D.J.; Townsend, J.P.; Lemmon, E.M.; Lemmon, A.R. (2015). "A comprehensive phylogeny of birds (Aves) using targeted next-generation DNA sequencing". Nature. 526 (7574): 569–573. Bibcode:2015Natur.526..569P. doi:10.1038/nature15697. PMID 26444237.
  3. ^ Kuhl, H.; Frankl-Vilches, C.; Bakker, A.; Mayr, G.; Nikolaus, G.; Boerno, S.T.; Klages, S.; Timmermann, B.; Gahr, M. (2021). "An unbiased molecular approach using 3′-UTRs resolves the avian family-level tree of life". Molecular Biology and Evolution. 38 (1): 108–127. doi:10.1093/molbev/msaa191. hdl:21.11116/0000-0007-B72A-C.
  4. ^ Stiller, J.; et al. (2024). "Complexity of avian evolution revealed by family-level genomes". Nature. 629: 851–860. doi:10.1038/s41586-024-07323-1. PMC 11111414.
  5. ^ Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (December 2023). "IOC World Bird List Version 14.1". International Ornithologists' Union. Retrieved 17 June 2024.
  6. ^ Goodman, Steven M. (2000). "A description of a new species of Brachypteracias (Family Brachypteraciidae) from the Holocene of Madagascar". Ostrich. 71 (1–2): 318–322. doi:10.1080/00306525.2000.9639941.
  • Kirchman, Jeremy J.; Hackett, Shannon J.; Goodman, Steven M. & Bates, John M. (2001): Phylogeny and systematics of ground rollers (Brachypteraciidae) of Madagascar, Auk 118(4): 849–863. DOI: 10.1642/0004-8038(2001)118[0849:PASOGR]2.0.CO;2 HTML abstract
  • Mayr, Gerald & Mourer-Chauviré, Cécile (2000): Rollers (Aves: Coraciiformes. s.s.) from the Middle Eocene of Messel (Germany) and the Upper Eocene of the Quercy (France). J. Vertebr. Paleontol. 20(3): 533–546. DOI:10.1671/0272-4634(2000)020[0533:RACSSF]2.0.CO;2 PDF fulltext
  • Mayr, Gerald & Mourer-Chauviré, Cécile (2003): Phylogeny and fossil record of the Brachypteraciidae: A comment on Kirchman et al. (2001). Auk 120(1): 202–203. DOI: 10.1642/0004-8038(2003)120[0202:PAFROT]2.0.CO;2 PDF fulltext
  • Goodman, S.M. (2000). A description of a new species of Brachypteracias (Family Brachypteraciidae) from the Holocene of Madagascar. Ostrich 71 (1 & 2):p 318–322
[edit]