Monday 6 February 2012

Magpie lark

Grallina cyanoleuca

(Photo from Wikipedia)

Common name:
magpie lark (en); cotovia-bicolor (pt); gralline pie (fr); alondra urraca (es); drosselstelze (de)


Taxonomy:
Order Passeriformes
Family Grallinidae


Range:
This species is found in Timor, southern New Guinea and throughout Australia, occasionally also in Tasmania.


Size:
These birds are 26-30 cm long and weigh 80-115 g.


Habitat:
Magpie larks are found in almost any available habitat within their range, with the exception of dense rainforests and very dry deserts. They are often found inside urban areas.


Diet:
They forage on the ground, taking various insects and their larvae, but also earthworms, freshwater snails and even small reptiles.


Breeding:
These birds can breed all year round, with both sexes building a bowl-shaped nest, made of mud, placed in an horizontal branch or similar structure up to 20 m above the ground. There the female lays 3-5 pinkish-white eggs with brown speckles, which are incubated by both parents for 17-19 days. The chicks fledge 21 days after hatching. Each pair can raise several broods per year.


Conservation:
IUCN status - LC (Least concern)
The magpie lark has a very large breeding range and is described as very common. The population is suspected to be increasing as ongoing habitat degradation is creating new areas of suitable habitat.

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