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Leaden Flycatcher
Leaden Flycatcher Male ( Myiagra rubecula ) Ssp okyri AU-LEFC-20 Iron Range Qld Jan 2013-L
Male
Information
Range eastern and northern Australia, Indonesia, and Papua New Guinea.
Scientific Classification
Kingdom Animalia
Class Aves
Order Passeriformes
Family Monarchidae
Genus Myiagra
Species Myiagra rubecula
Conservation Status
LCSpecies
Least Concern

The Leaden flycatcher (Myiagra rubecula), is a species of monarch flycatcher in the Monarchidae family. Around 15 cm (6 in) in length, the male is a shiny lead-grey with white underparts, while the female has grey upperparts and a rufous throat and breast. It is found in eastern and northern Australia, Indonesia, and Papua New Guinea. Its natural habitat is subtropical or tropical mangrove forests in the northern parts of its range, in the south and inland it is eucalypt woodland.

Taxonomy

The leaden flycatcher was first described by ornithologist John Latham in 1802, from an illustration in the Watling drawings. Its specific name, rubecula, comes from the Latin for robin. A local name around Sydney is Frogbird, derived from its guttural call. Other variants of its common name include blue- or leaden-colored flycatcher. John Gould described and named the Pretty Flycatcher (Myiagra concinna) in 1848, which has since been subsumed into this species.

The leaden flycatcher is a member of a group of birds termed monarch flycatchers. This group is considered either as a subfamily Monarchinae, together with the fantails as part of the drongo family Dicruridae, or as a family Monarchidae in its own right. They are not closely related to either their namesakes, the Old World flycatchers of the family Muscicapidae; early molecular research in the late 1980s and early 1990s revealed the monarchs belong to a large group of mainly Australasian birds known as the Corvida parvorder comprising many tropical and Australian passerines. More recently, the grouping has been refined somewhat as the monarchs have been classified in a 'Core corvine' group with the crows and ravens, shrikes, birds of paradise, fantails, drongos and mudnest builders.

Subspecies

Five subspecies are currently recognized:

Image
Name
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Myiagra rubecula rubecula

(Latham)

Southeastern Australia.
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Myiagra rubecula concinna

(John Gould)

Northwestern Australia.
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Myiagra rubecula okyri

(Schodde & Mason, 1999)

It is an unusual non-migratory form from Cape York. The specific epithet is an anagram of yorki. The holotype was collected from Coen in north Queensland.
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Myiagra rubecula papuana

(Rothschild & Hartert, 1918)

New Guinea and Torres Strait islands
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Myiagra rubecula yorki

(Gregory Mathews, 1912)

needs text

Description

The leaden flycatcher is 14.5–16 cm (6-6½ in) long and weighs around 10–15 g. It is a shiny lead-grey in colour with a brownish tinge to the wings, a bluish black bill, black legs and dark brown iris. The male has darker grey lores, and a white breast and belly, while the female has an orange-tan throat and breast with a white belly. The juvenile resembles the adult female, but with paler wing-edges.

Distribution and Habitat

The leaden flycatcher is found from King Sound in northwestern Australia, across the Top End to Cape York, and then down the east coast to central-southern Victoria. It is rare in Tasmania. It is highly migratory within this range. Sclerophyll forest, rainforest margins, mangroves and coastal scrub are the preferred habitats.

Behavior

As its name suggests, the leaden flycatcher is insectivorous. A very active and agile bird, it hops between branches and catches insects in flight.

Breeding

Breeding season is September to February with one brood raised. The nest is a deep cup made of strips of bark and dry grass, woven together with spider webs and decorated with lichen, generally sited on a small branch well away from the trunk of a sizeable tree some 5–10 m above the ground. Two or three white eggs tinted bluish, greyish or lavender and splotched with dark grey-brown are laid measuring 17 mm x 14 mm. They have an unusual swollen oval shape. The species is parasitised by the brush cuckoo (Cacomantis variolosus). Both sexes incubate the eggs and brood the chicks, although the female undertakes slightly more of the duties and also incubates at night. Nesting success is low, with only 23% of nests successfully fledging a chick.

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