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The Solomons frogmouth (''Rigidipenna inexpectata''), also known as the Cinnamon frogmouth or Solomon Islands frogmouth, is a
bird Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweig ...
in the
frogmouth The frogmouths are a group of nocturnal birds related to owlet-nightjars, swifts, and hummingbirds. Species in the group are distributed in the Indomalayan and Australasian realms. Biology They are named for their large flattened hooked bill and ...
family Family (from la, familia) is a group of people related either by consanguinity (by recognized birth) or affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its members and of society. Idea ...
. It was first described in 1901, but not recognized as a distinct species until 2007.Cleere, Kratter, Steadman, Braun, Huddleston, Filardi and Dutson. 2007. A new genus of frogmouth (Podargidae) from the Solomon Islands – results from a taxonomic review of ''Podargus ocellatus inexpectatus'' Hartert 1901. ''Ibis'' 149:271-286 The Solomons frogmouth is the only known member of the
genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial n ...
''Rigidipenna''. It is also
endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found els ...
to the islands of Isabel, Bougainville and
Guadalcanal Guadalcanal (; indigenous name: ''Isatabu'') is the principal island in Guadalcanal Province of Solomon Islands, located in the south-western Pacific, northeast of Australia. It is the largest island in the Solomon Islands by area, and the se ...
in the
Solomon Islands Solomon Islands is an island country consisting of six major islands and over 900 smaller islands in Oceania, to the east of Papua New Guinea and north-west of Vanuatu. It has a land area of , and a population of approx. 700,000. Its ca ...
archipelago An archipelago ( ), sometimes called an island group or island chain, is a chain, cluster, or collection of islands, or sometimes a sea containing a small number of scattered islands. Examples of archipelagos include: the Indonesian Archi ...
, in the countries of
Papua New Guinea Papua New Guinea (abbreviated PNG; , ; tpi, Papua Niugini; ho, Papua Niu Gini), officially the Independent State of Papua New Guinea ( tpi, Independen Stet bilong Papua Niugini; ho, Independen Stet bilong Papua Niu Gini), is a country i ...
and the
Solomon Islands Solomon Islands is an island country consisting of six major islands and over 900 smaller islands in Oceania, to the east of Papua New Guinea and north-west of Vanuatu. It has a land area of , and a population of approx. 700,000. Its ca ...
.University of Florida News – UF scientists discover new genus of frogmouth bird in Solomon Islands


Description

When first encountered, the Solomons frogmouth was thought to be a subspecies of the Australian
marbled frogmouth The marbled frogmouth (''Podargus ocellatus'') is a bird in the family Podargidae. The species was first described by Jean René Constant Quoy and Joseph Paul Gaimard in 1830. It is found in the Aru Islands, New Guinea and Queensland. Its n ...
(''Podargus ocellatus''). However, an expedition by the
Florida Museum of Natural History The Florida Museum of Natural History (FLMNH) is Florida's official state-sponsored and chartered natural-history museum. Its main facilities are located at 3215 Hull Road on the campus of the University of Florida in Gainesville. The main pub ...
to
Santa Isabel Island Santa Isabel Island (also known as Isabel, Ysabel and Mahaga) is the longest in Solomon Islands, the third largest in terms of surface area, and the largest in the group of islands in Isabel Province. Location and geographic data Choiseul lies ...
managed to collect a new
specimen Specimen may refer to: Science and technology * Sample (material), a limited quantity of something which is intended to be similar to and represent a larger amount * Biological specimen or biospecimen, an organic specimen held by a biorepository ...
in 1998. Upon examination, the ornithologists Nigel Cleere, Andrew Kratter, together with paleontologist
David Steadman David William Steadman is a paleontologist and ornithologist, and serves as the curator of ornithology at the Florida Museum of Natural History at the University of Florida. His research has concentrated on the evolution, biogeography, conservati ...
, Michael Braun, Christopher Huddleston, evolutionary biologist Christopher Filardi, and ornithologist
Guy Dutson Dr Guy Dutson is a British-born veterinarian, ornithologist and a leader of birding tours, who is a world authority on the birds of the south-west Pacific region. He has rediscovered or described several bird species. Information Dutson was educa ...
realized that it was highly distinct from ''P. ocellatus.'' As a result of this apparent distinction, the Solomons frogmouth was moved to a newly-coined genus, ''Rigidipenna'' in 2007. The Solomons frogmouth differs from other frogmouths in several ways. For instance, this species has only eight tail feathers instead of the more usual ten or twelve seen in other frogmouths, and the feathers are generally more coarse in texture. It also has barred
primary feathers Flight feathers (''Pennae volatus'') are the long, stiff, asymmetrically shaped, but symmetrically paired pennaceous feathers on the wings or tail of a bird; those on the wings are called remiges (), singular remex (), while those on the tail ...
and tail feathers, larger speckles and more pronounced white spots.
Storrs Olson Storrs Lovejoy Olson (April 3, 1944 – January 20, 2021) was an American biologist and ornithologist who spent his career at the Smithsonian Institution, retiring in 2008. One of the world's foremost avian paleontologists, he was best known ...
, a senior zoologist at the
Smithsonian Institution The Smithsonian Institution ( ), or simply the Smithsonian, is a group of museums and education and research centers, the largest such complex in the world, created by the U.S. government "for the increase and diffusion of knowledge". Founded ...
, has stated that the Solomons frogmouth's position as a new species "has profound
biogeographical Biogeography is the study of the distribution of species and ecosystems in geographic space and through geological time. Organisms and biological communities often vary in a regular fashion along geographic gradients of latitude, elevation, ...
implications and represents a real breakthrough in elucidating the evolutionary history of the family."


References


External links


Scientists Discover New Genus of Frogmouth Bird in Solomon Islands
{{Taxonbar, from=Q1274319 Birds of Bougainville Island Birds of the Solomon Islands Solomons frogmouth Rigidipenna