How big is a long-billed dowitcher?

When did the long-billed dowitcher diverge from the short-B billed dowitcher?

MtDNA evidence suggests that Long-billed Dowitchers and Short-billed Dowitchers separated almost 4 million years ago. The divergent mitochondrial DNA patterns between these species led to a great amount of investigation by ornithologists.

What is an Asian dowitcher?

The Asian dowitcher ( Limnodromus semipalmatus) is a rare medium-large wader . Adults have dark legs and a long straight dark bill, somewhat shorter than that of the long-billed dowitcher. The body is brown on top and reddish underneath in breeding plumage. The tail has a black and white barred pattern.

When do short-billed dowitchers molt?

Our above discussion of the pre-basic molt pertained only to adult birds, at least in the case of Short-billed Dowitchers. Paulson (1993) suggested that Short-billeds may take 1 year to mature into adults and that, during their first spring, they may actually molt directly into 2 nd basic plumage.

What is the difference between Acanthizidae and pseudo-babblers?

The Acanthizidae are small- to medium-sized birds with short rounded wings, slender bills, long legs, and a short tail. The golden-bellied gerygone is the only member of the family found in mainland Asia. The pseudo-babblers are small to medium-sized birds endemic to Australia and New Guinea.

What is the difference between honeyeaters and Acanthizidae?

The honeyeaters are a large and diverse family of small to medium-sized birds most common in Australia and New Guinea. They are nectar feeders and closely resemble other nectar-feeding passerines. The Acanthizidae are small- to medium-sized birds with short rounded wings, slender bills, long legs, and a short tail.

Where do Asian dowitchers live in Australia?

In Australia Asian Dowitchers are uncommon non-breeding migrants from the North. Most are found along the North coast of WA, as far westward as Barrow Island, and along a chain of off-shore islands towards the Lesser Sunda Islands. Apart from Darwin, NT, they are hardly ever seen along the rest of the Australian North coast.

What is an Asian dowitcher wader?

Asian Dowitchers are medium-sized waders. When seen in Australia, Asian Dowitchers are usually in eclipse plumage . The plumage is all white and grey, the upperparts being darker than the underparts.

Are Australo-Papuan babblers and Old World babblers the same species?

For many years, the Australo-Papuan babblers were classified, rather uncertainly, with the Old World babblers ( Timaliidae ), on the grounds of similar appearance and habits.

What type of bird is a babbler?

Old World babbler. These are birds of tropical areas, with the greatest variety in Southeast Asia and the Indian subcontinent. The timaliids are one of two unrelated groups of birds known as babblers, the other being the Australasian babblers of the family Pomatostomidae (also known as pseudo-babblers).

What does the Acanthizidae family look like?

The Acanthizidae family consists of small to medium passerine birds, with a total length varying between 8 and 19 centimetres (3.1 and 7.5 in). They have short rounded wings, slender bills, long legs, and a short tail. Most species have olive, grey, or brown plumage, although some have patches of a brighter yellow.

Are honeyeaters related to other passerines?

Although honeyeaters look and behave very much like other nectar-feeding passerines around the world (such as the sunbirds and flowerpeckers ), they are unrelated, and the similarities are the consequence of convergent evolution.

Who are the honeyeaters?

The honeyeaters are a large and diverse family of small to medium sized birds most common in Australia and New Guinea, but also found in New Zealand, the Pacific islands as far east as Hawaii, and the islands to the north and west of New Guinea known as Wallacea.

What is the difference between a Finch and an emberizid?

Finches have a bouncing flight, alternating bouts of flapping with gliding on closed wings, and most sing well. The emberizids are a large family of seed-eating birds with distinctively shaped bills. Many emberizid species have distinctive head patterns.

What does a Phalacrocoracidae look like?

The Phalacrocoracidae is a family of medium-to-large coastal, fish-eating sea-birds that includes cormorants and shags. Plumage colouration varies with the majority having mainly dark plumage, some species being black and white, and a few being colourful. The bill is long, thin and sharply hooked.

What is the difference between common babbler and babblers?

The babblers are also known sister birds in India, Always found in group or in pair in variety of habitat ranging from Southeast Asia and the Indian subcontinent. The common babbler is a small member from babbler family, found in small parties in open ground, moving on tops of bushes.

What is a spiny babbler?

The spiny babbler (Turdoides nipalensis) is a species of bird of the genus Turdoides in the family Leiothrichidae. This bird species is found only in Nepal and is endemic to the region. In fact, the spiny babbler is the only endemic bird in the country of Nepal.

What is an Old World babbler?

The Old World babblers or Timaliidae are a family of mostly Old World passerine birds. They are rather diverse in size and coloration, but are characterised by soft fluffy plumage. These are birds of tropical areas, with the greatest variety in Southeast Asia and the Indian subcontinent.

What is the size of a babbler bird?

The Australo-Papuan babblers are medium-sized terrestrial birds with sombre plumage and long decurved bills. They range in size from 17–27 cm (6.5–10.5 in) in length and 30–85 g (1.1–3.0 oz) in weight. The wings are short and round, and the tail is long and often held fanned which makes it look broad as well.

What is the difference between pseudo-babblers and Orthonychidae?

The pseudo-babblers are small to medium-sized birds endemic to Australia and New Guinea. They are ground-feeding omnivores and highly social. The Orthonychidae is a family of birds with a single genus, Orthonyx, which comprises two types of passerine birds endemic to Australia and New Guinea, the logrunners and the chowchilla.

What is an Australo-Papuan babbler?

The Pomatostomidae ( Australo-Papuan or Australasian babblers, also known as pseudo-babblers) are small to medium-sized birds endemic to Australia-New Guinea. For many years, the Australo-Papuan babblers were classified, rather uncertainly, with the Old World babblers (Timaliidae), on the grounds of similar appearance and habits.

What is a honey eater bird?

Honeyeaters are a diverse group of Australian birds belonging to the family Meliphagidae. One of their special characteristics is a ‘brush-tipped’ tongue, with which they take up nectar from flowers.

What is a honeyeater?

The honeyeaters are a large and diverse family of small to medium-sized birds most common in Australia and New Guinea. They are nectar feeders and closely resemble other nectar-feeding passerines.

Are there honeyeaters in Australia?

Australian Honeyeaters Australian Honeyeaters belong to the Meliphagidae family which has 187 species, half of which are found in Australia, including the Australian chats, myzomelas, friarbirds, wattlebirds, and miners. Many have a brush-tipped tongue to collect nectar from flowers.