Yellow-throated Miner
A species of Australian miners Scientific name : Manorina flavigula Genus : Australian miners
Yellow-throated Miner, A species of Australian miners
Botanical name: Manorina flavigula
Genus: Australian miners
Content
Description General Info
Description
The yellow-throated miner's color and shape is very similar to the closely related noisy and black-eared miners. A medium-sized honeyeater, it reaches a total length of 22 to 28 centimetres (8.7 – 11.0 in), a wing length of 12 – 13.8 cm (4.7–5.4 in), and a bill length of 25 mm (0.9 in). Adult yellow-throated miners weigh between 50 g (1.8 oz)and 61 g (2.2 oz). Yellow-throated, black-eared and noisy miners share a dark grey dorsal surface with medium grey patterning on the feathers. Wings are dark grey with varying levels of yellow highlighting. The ventral feathering is light grey to white with light grey scalloping on the chest. The feathering surrounding the eye is black. The beak and bare skin-patch around the eyes are bright yellow, and the iris is brown. Legs are also yellow, though shade and brightness varies. Fledgling birds have undefined, fluffy light grey chests without scalloping. Immature birds can be identified in the hand by retained juvenile remiges and rectrices, which are more brownish. Yellow-throated miners are distinctive from the other miners by their clean white rump, instead of the continuous grey from the back that the noisy and black-eared miners have. The white-rump is clearly visible as yellow-throated miners are flying away, so this feature is often used in the field where two miner species overlap. Yellow-throated miners have a varying amount of yellow highlighting above and below the beak, on the forehead and chin, as well as on the sides of the throat. This differs from noisy miners which have white above the beak and no yellow highlighting on the forehead or neck, but can have a small amount of yellow on the chin. Yellow-throated miners have paler feathering on the lower jaw compared to the throat, while pure black-eared miners have darker feathering on the lower jaw compared to that of the throat. Hybrids between the yellow-throated and black-eared miners have a range of rump and lower jaw shades. The different races of yellow-throated miner have small color and size variation. M. f. obscura is known for being darker and M. f. lutea is more yellow.
Size
28 cm
Nest Placement
Tree
Feeding Habits
Yellow-throated Miner consume insects, nectar, and some fruit, foraging in both canopy and on ground, often in small groups. They show unique sally-stall insect hunting and prefer more wing-powered maneuvers. Chicks are fed mostly insects before transition to nectar.
Habitat
The yellow-throated Miner inhabits a broad range of wooded environments throughout arid and semi-arid zones which extend into temperate, subtropical, and tropical regions. Preferring areas with Acacia, Eucalyptus, Mallee, and Casuarina, they are adaptively present in woodlands and scrublands—especially at edges, along roads, and near cleared lands. They require some undergrowth but are seldom found in dense growths. These birds can adapt to landscapes altered by human activity and are occasionally encountered within human-modified areas such as farmlands, parks, and gardens.
Dite type
Omnivorous
General Info
Feeding Habits
Bird food type
Behavior
Behaviour has been observed to be similar to other Manorina species, but the yellow-throated miner is not as well studied as the noisy miner or bell miner. Behaviour comparisons are generally with the noisy miner as they seem to be more similar: both prefer more open forests and adapt well to certain types of disturbed habitats. Yellow-throated miners are possibly less sedentary than the other miner species, though they occur in some locations year around, and there are no known migration patterns for them. They are more often seen in larger groups during the non-breeding season, but these are likely local movements only.
Distribution Area
The yellow-throated miner has the widest distribution of the Manorina species, and it is found across most of Australia, except east of the Great Dividing Range, on Cape York Peninsula, the very north-eastern Northern Territory, and small patches of the driest parts in Central Australia. M. f. wayensis has the largest distribution across the middle of Western Australia through to Western Queensland. M. f. flavigula is the easternmost sub-species, and covers most of Queensland except Cape York and the coast from South East Queensland south and extends south through New South Wales and inland Victoria. M. f. lutea extends across the northern parts of Western Australia and the Northern Territory. M. f. obscura occurs in south-western Western Australia . M. f. melvillenis is found in the very northern part of the Northern Territory. Yellow-throated miners are primarily found in arid and semi-arid regions, but do extend into temperate, subtropical, and tropical areas. They are found in woodlands and scrublands, including acacia, eucalyptus, mallee, and casuarina. Similar to noisy miners they like edges and so adapt well to disturbed habitat, and can be found in regrowth and along roads or next to cleared lands. They like some undergrowth and recolonize restored habitat, but are rarely found in dense growth like mature mallee. Though they prefer some tree cover, yellow-throated miners will venture further into open areas like pastures than noisy miners will.
Species Status
Not globally threatened.
Scientific Classification
Phylum
Chordates Class
Birds Order
Perching birds Family
Honeyeaters Genus
Australian miners Species
Yellow-throated Miner