Merops ornatus (*)
Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Cladus: Sarcopterygii
Cladus: Rhipidistia
Cladus: Tetrapodomorpha
Cladus: Eotetrapodiformes
Cladus: Elpistostegalia
Superclassis: Tetrapoda
Cladus: Reptiliomorpha
Cladus: Amniota
Classis: Reptilia
Cladus: Eureptilia
Cladus: Romeriida
Subclassis: Diapsida
Cladus: Sauria
Infraclassis: Archosauromorpha
Cladus: Crurotarsi
Divisio: Archosauria
Cladus: Avemetatarsalia
Cladus: Ornithodira
Subtaxon: Dinosauromorpha
Cladus: Dinosauriformes
Cladus: Dracohors
Cladus: Dinosauria
Cladus: Saurischia
Cladus: Eusaurischia
Subordo: Theropoda
Cladus: Neotheropoda
Cladus: Averostra
Cladus: Tetanurae
Cladus: Avetheropoda
Cladus: Coelurosauria
Cladus: Tyrannoraptora
Cladus: Maniraptoromorpha
Cladus: Maniraptoriformes
Cladus: Maniraptora
Cladus: Pennaraptora
Cladus: Paraves
Cladus: Eumaniraptora
Cladus: Avialae
Infraclassis: Aves
Cladus: Avebrevicauda
Cladus: Pygostylia
Cladus: Ornithothoraces
Cladus: Ornithuromorpha
Cladus: Carinatae
Parvclassis: Neornithes
Cohors: Neognathae
Cladus: Neoaves
Ordo: Coraciiformes
Familia: Meropidae
Genus: Merops
Species: Merops ornatus
Name
Merops ornatus Latham, 1802
References
Supplementum Indicis Ornithologici: xxxv.
IUCN: Merops ornatus Latham, 1802 (Least Concern)
Vernacular names
العربية: وروار قوس قزح
azərbaycanca: Göyqurşağı qızlarquşu
brezhoneg: Gwespetaer kanevedenn
català: Abellerol irisat
čeština: Vlha ozdobná
Cymraeg: Gwenynysor amryliw
dansk: Regnbuebiæder
Deutsch: Regenbogenspint
English: Rainbow Bee-eater
Esperanto: Ĉielarka abelmanĝulo
español: Abejaruco australiano
فارسی: زنبورخوار آراسته
français: Guêpier arc-en-ciel
magyar: Feketefarkú gyurgyalag
Bahasa Indonesia: Kirik-kirik australia
italiano: Gruccione iridato
日本語: ハチクイ
Nederlands: Regenboogbijeneter
norsk nynorsk: Regnbogebietar
norsk: Regnbuebieter
polski: Żołna tęczowa
پنجابی: ست رنگا مکھی-کھانا
русский: Радужная щурка
svenska: Regnbågsbiätare
українська: Бджолоїдка райдужна
中文: 彩虹蜂虎
The rainbow bee-eater (Merops ornatus) is a near passerine bird in the bee-eater family Meropidae.
Taxonomy
The rainbow bee-eater is the only species of Meropidae found in Australia and is monotypic.[2][3] Its closest relative is most likely the olive bee-eater (Merops superciliosus) of southern and eastern Africa,[3] but molecular phylogenetic analysis places the rainbow bee-eater as closest relative with the European bee-eater (M. apiaster).[4] It was first described by John Latham in 1801. The generic name is Ancient Greek merops which means 'bee-eater' and the specific epithet is Latin ornatus 'ornate, adorned'.[5]
Description
Rainbow bee-eaters are brilliantly coloured birds that grow to be 23–28 cm (9.1–11.0 in) in length, including the elongated tail feathers, and weighing 20–33 g (0.71–1.16 oz).[6][3] The upper back and wings are green in colour, and the lower back and under-tail coverts are bright blue. The undersides of the wings and primary flight feathers are rufous to copper with green edges and tipped with black, and the tail is black to deep violet.[3] The rainbow bee-eater's two central tail feathers are longer than the other tail feathers, and are longer in the male rainbow bee-eaters than in the females.[7] The crown of the head, the stomach and breast, and the throat are pale yellow-orange in color, and it has a black crescent-shaped gorget and a black stripe, edged with blue, extending through its bright red eye.[7] They have small, syndactylous feet (i.e., with toes partly united).[6] The juvenile has a greener crown, lacks throat bands and tail streamers.[7]
Distribution and habitat
Rainbow bee-eaters are a common species and can be found during the summer in forested areas in most of southern Australia, excluding Tasmania. They migrate north during the winter into northern Australia, New Guinea, and some of the southern islands of Indonesia.[6][3] A vagrant has been recorded on Miyako Island, Japan.[8]
They may be found in open woodlands, beaches, dunes, cliffs, mangroves, and farmlands, and they often visit parks and private gardens.[6][9]
Behaviour
Like all bee-eaters, rainbow bee-eaters are very social birds. When they are not breeding they roost together in large groups in dense undergrowth or large trees.[3]
Vocalization
The rainbow bee-eater makes a series of loud, melodious "pir-r-r" calls, characterized by rapid vibrating and high pitch, usually in flight.[7][6] A softer, slower call is exchanged between perching birds.[7]
Nesting
Rainbow bee-eaters are ground-nesting birds, like all bee-eaters.[10] Breeding season is before and after the rainy season in the north, and from November to January in the south.[7][3] Rainbow bee-eaters are believed to mate for life. The male will bring the female insects while she digs the burrow that will be their nest. The bee-eater digs its burrow by balancing on its wings and feet, and digs with its bill, then pushing loose soil backwards with its feet while balancing on its bill. The female bee-eater can dig about three inches down every day. The nest tunnel is very narrow, and the birds' bodies press so tightly against the tunnel walls that when the birds enter and exit their movement acts like a piston, pumping in fresh air and pushing out stale air. Rainbow bee-eaters have also been known to share their nest tunnels with other bee-eaters and sometimes even other species of birds. The female lays between 3 and 7 rounded, translucent white eggs, measuring 24 by 18 mm (0.94 by 0.71 in), which are incubated for about 21 to 24 days until hatching.[7] The young bee-eaters fledge after 28 to 31 days and are fed by both parents, as well as by any other members of the communal group.[7] Cane toads are known to prey on nestlings.[11]
Diet
Rainbow bee-eaters mostly eat flying insects, but, as their name implies, they have a real taste for bees.[3] Rainbow bee-eaters are always watching for flying insects, and can spot a potential meal up to 45 metres away. Once it spots an insect a bee-eater will swoop down from its perch and catch it in its long, slender, black bill and fly back to its perch. Bee-eaters will then knock their prey against their perch to subdue it.[7] Even though rainbow bee-eaters are actually immune to the stings of bees and wasps, upon capturing a bee they will rub the insect's stinger against their perch to remove it, closing their eyes to avoid being squirted with poison from the ruptured poison sac. Bee-eaters can eat several hundred bees a day, so they are obviously resented by beekeepers, but their damage is generally balanced by their role in keeping pest insects such as locusts and hornets under control.
Roe 8 controversy
Opponents of the Roe 8 project in Perth, Western Australia, claimed that the rainbow bee-eater migrates to the Beeliar Wetlands, which is in the pathway of the Roe Highway extension.[12] Following the 11 March 2017 election, the incoming Labor Government suspended this project and reclamation work by volunteers has begun.[13]
Conservation status
The rainbow bee-eater is a common, migratory species with a wide distribution and stable population, which is classified as least concern on the IUCN Red List.[1]
References
BirdLife International (2016). "Merops ornatus". IUCN Red List of Threatened Species. 2016: e.T22683753A92998888. doi:10.2305/IUCN.UK.2016-3.RLTS.T22683753A92998888.en. Retrieved 19 November 2021.
Gill, F. and D. Donsker, eds. (2020). IOC World Bird List (v 10.1). doi:10.14344/IOC.ML.10.1 http://www.worldbirdnames.org/
Fry, H. and P. F. D. Boesman (2020). "Rainbow bee-eater (Merops ornatus), version 1.0." In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.rabeat1.01
Marks, Ben D.; Weckstein, Jason D.; Moyle, Robert G. (October 2007). "Molecular phylogenetics of the Bee-eaters (Aves: Meropidae) based on nuclear and mitochondrial DNA sequence data". Molecular Phylogenetics and Evolution. 45 (1): 23–32. Bibcode:2007MolPE..45...23M. doi:10.1016/j.ympev.2007.07.004. PMID 17716922.
Jobling, James A. (2010). "Helm Dictionary of Scientific Bird-names". Retrieved 28 May 2020.
Pizzey, Graham; Knight, Frank (1997). A Field Guide to the Birds of Australia. Sydney, Australia: HarperCollinsPublishers. p. 308. ISBN 0-207-18013-X.
Morcombe, Michael (2012) Field Guide to Australian Birds. Pascal Press, Glebe, NSW. Revised edition. ISBN 978174021417-9
Ikenaga, Hiroshi; Sweet, P.; Hart, M. (2009). "Analysis and reconfirmation of a bee-eater specimen from Japan". Ornithological Science. 8 (2): 169–171. doi:10.2326/osj.8.169. S2CID 84797852.
Trusler, P., Kloot, T., and McCulloch, E. M. (1980) Birds of Australian Gardens. Rigby, Adelaide. ISBN 9780727013538
Smalley,I.J.,McLaren,S. O'Hara-Dhand,K. (2016) "Loess and bee-eaters IV: distribution of the rainbowbird (Merops ornatus) in Australia." Quaternary International, 399: 230–235. doi.10.1016/j.quaint.2015.02.017
Boland, C. R. J. (2004). "Introduced cane toads Bufo marinus are active nest predators and competitors of Rainbow Bee-eaters Merops ornatus: observational and experimental evidence". Biological Conservation. 120 (1): 53–62. Bibcode:2004BCons.120...53B. doi:10.1016/j.biocon.2004.01.025.
"Save Beeliar Wetlands". Retrieved 30 May 2020.
"Main Roads Dept". Retrieved 30 May 2020.
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