The Diamond Firetail Stagonopleura guttata is a species of estrildid finch

Estrildid finch

The estrildid finches are small passerine birds of the Old World tropics and Australasia. They can be classified as the family Estrildidae , or as a sub-group within the family Passeridae, which also includes the true sparrows....

 found in eastern Australia

Australia

Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

, from Eyre Peninsula

Eyre Peninsula

Eyre Peninsula is a triangular peninsula in South Australia. It is bounded on the east by Spencer Gulf, the west by the Great Australian Bight, and the north by the Gawler Ranges. It is named after explorer Edward John Eyre who explored some of it in 1839-1841. The coastline was first explored by...

, South Australia, to south-eastern Queensland

Queensland

Queensland is a state of Australia, occupying the north-eastern section of the mainland continent. It is bordered by the Northern Territory, South Australia and New South Wales to the west, south-west and south respectively. To the east, Queensland is bordered by the Coral Sea and Pacific Ocean...

, commonly found on the slopes of the Great Dividing Range

Great Dividing Range

The Great Dividing Range, or the Eastern Highlands, is Australia's most substantial mountain range and the third longest in the world. The range stretches more than 3,500 km from Dauan Island off the northeastern tip of Queensland, running the entire length of the eastern coastline through...

. The bird lives in eucalypt forest and woodland, mallee country, farmlands and grasslands. The bird spends significant amount of time on the ground finding seeds and insects.

Description

The Diamond Firetail is a finch that has a fiery red bill, eyes, and rump. Just below the throat, it has a thick black band that extends horizontally until it reaches the lower part of the wings which are also black with white spots. There is also a black eye band that starts at the beak and ends right at the eye. The bird's tail is also black. The rest of the wings are a slightly tan, light brown color. Its head and back is light gray and its belly and chin are white. The color of the egg is also white. This bird is considered one of the smallest of the finches.

Song

The male song is similar to a low raspy mating call. The male will hold a piece of dried grass in his mouth and hop up and down while singing on the perch.

Threats

Diamond Firetail's habitat has been threatened by alteration of vegetation structure caused by over-grazing, weed invasion, salinization and other flow-on processes. This loss of main food plants and habitat caused competition with invasive species, and predation of adults or young of Diamond Firetail.

Breeding

The nest is put together by both the male and the female, but only the female does the weaving. They like creating their own nests, not having one made for them. They use different materials such as coconut fibers, shredded paper, dried grass, and feathers. Diamond Firetails have been known to breed from September to the end of April and August to January in the wild. As mentioned earlier, the male gets the female's attention by holding a piece of dead grass in his beak while singing and bobbing up and down. They normally breed in the privacy of the nest or somewhere secluded and close to the ground. After breeding, the female egg can lay about 4 to 6 eggs and incubates them along with the male for 14 days. About 21 days after hatching, they will leave the nest and just about 21 days after that, they are weaned and become independent. Both the male and the female feed the young. Female Diamond Firetails can start breeding after 9 to 12 months of life and are best when paired at a young age. Their life span is usually between 5 to 7 years.

Food

Lettuce, spinach, chickweed, spray millet, eggfood, broccoli tops, sprouted seed, meal worms, small cockroaches, small crickets, hulled oats and carrot tops. In the wild, they eat ripe or partially ripe fruits and their seeds. They also eat some insects and their larvae.

Mutations

There are few mutations in the Diamond Firetail, however, one mutation produces an orange tail, instead of the fiery red, in this case the bird is known as the Yellow Diamond. Other mutations are the Pied Diamond which has splashes of white, the White Diamond, and the Fawn Diamond.

Origin

Origin and phylogeny has been obtained by Antonio Arnaiz-Villena et al. Estrildinae may have originated in India and dispersed thereafter (towards Africa and Pacific Ocean habitats).

External links

• Diamond Firetail Species Profile