Rigidipenna inexpectata is a rare bird that is only known from a few of the Solomon Islands.
It is a typical frogmouth and males and females have a similar appearance, with a brownish, speckled plumage.
The birds are only rarely seen as they are secretive and nocturnal, but interest in this species is growing, and new information about their habits is coming to light.
Molecular studies have revealed that Rigidipenna inexpectata is a member of a new genus of frogmouths, and is endemic to islands that once belonged to the large Pleistocene island of Greater Bukida (Cleere et al 2006).
This species was first mentioned in the literature as an example of the marbled frogmouth Podargus ocellatus after a single specimen was collected by Dr Welchman on Bugotu in 1890 (Tristram 1892). However, it was correctly identified as a new species P. inexpectatus in June 1901, when 3 specimens (2 males and 1 female) were obtained on Isabel (Hartert 1901).
The species of frogmouth on the Solomon Islands was at first thought to be the more wide ranging marbled frogmouth Podargus ocellatus. It was only when Walter Rothschild’s collector A S Meek sent 3 specimens back to the Natural History Museum at Tring that Ernst Hartert was able to describe it as a species in its own right.
Rigidipenna inexpectata is a typical frogmouth. Find out how you might recognise it.
This secretive species is only found on a handful of the Solomon Islands in forested regions from the coast to mountain foothills, inland. Find out more.
Little is known about this secretive nocturnal species. Find out what we know about its song.
Deforestation threatens this enigmatic bird’s survival, and research is underway to identify suitable protection measures. Find out more.
Get reference material for Rigidipenna inexpectata.
Rigidipenna inexpectata.
© Brian R FieldRigidipenna inexpectata.
© Brian R FieldRigidipenna inexpectata.
© Chris Gooddie, www.pittasworld.comRigidipenna inexpectata.
© Chris Gooddie, www.pittasworld.comRigidipenna inexpectata.
Rigidipenna inexpectata.
Rigidipenna inexpectata.
Rigidipenna inexpectata.
Nigel Cleere
Freelance ornithologist with a particular interest in Caprimulgiform birds
For the last few years I have been employed as a temporary curator by the Natural History Museum, completing a number of different contracts in the Bird Group, Department of Zoology.