The vinous-throated parrotbill (Sinosuthora webbiana ) is a species of parrotbill in the family Paradoxornithidae; formerly, it was placed in the closely related Sylviidae or Timaliidae. It is found in China, Japan, Korea, Mongolia, Russia, Taiwan, and Vietnam. Its natural habitat is subtropical or tropical moist montane forests.
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TerrestrialTerrestrial animals are animals that live predominantly or entirely on land (e.g., cats, ants, snails), as compared with aquatic animals, which liv...
Oviparous animals are female animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive...
Flocking birds are those that tend to gather to forage or travel collectively. Avian flocks are typically associated with migration. Flocking also ...
Highly social animals are those which are highly interactive with other members of their species. They live in large groups, nest in colonies, and ...
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Not a migrantAnimals that do not make seasonal movements and stay in their native home ranges all year round are called not migrants or residents.
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starts withThe vinous-throated parrotbill is a relatively small and long-tailed parrotbill. It measures between 11 and 12.5 cm (4.3–4.9 in) in length. The weight varies slightly by sex, with males weighing between 8.5 to 11 g (0.30–0.39 oz) and the females weighing 7 to 12 g (0.25–0.42 oz). The tail is graduated and like other parrotbills the bill is short and has the nostrils concealed by feather bristles. The plumage is similar for both sexes, which in the nominate is warm brown on the upperparts, dark brown on the wings (tinged with chestnut on the flight feathers). The upper breast and throat are pinkish-cream with brown streaks on the throat. The flanks are similar to the upperparts but slightly buffy, and the belly is cream-buff merging into the breast. The crown and forehead are rufescent brown, with a pale grey iris and the bill is either slate grey or brown with a paler or yellow tip.
The vinous-throated parrotbill occurs from northern Vietnam to southern Manchuria, and occupies a wide range of habitats across its range. It is generally found in somewhat open wooded habitats, including scrub, woodland of early successional to late mature secondary stages, forest edges, thickets and bamboo stands. It also occurs in hedges, reeds and marshes. They also will adapt to human modified habitats such as tea plantations and plant nurseries. In China it is found in lower montane areas. In Sichuan it is replaced at 1,000 m (3,300 ft) above sea level by the ashy-throated parrotbill, whereas in Taiwan, where it is the only species of parrotbill, it occurs from sea level to 3,100 m (10,200 ft) and occupies the widest niche of any bird on that island.
Like other parrotbills and indeed related babblers, the vinous-throated parrotbill is a highly social species, usually encountered in groups. These flocks vary in size through the year, being at their smallest during the breeding season and increasing to as many as 140 individual birds in the winter. The members of winter flocks in Taiwan were described by a study as having four categories of member: core members, which never left the flock; regular members, which generally stayed in the flock but visited or briefly joined other flocks; floaters, which moved around between flocks; and peripheral members, which were only seen for less than two months and were assumed to be visitors from other areas. The ranges of large winter flocks can overlap with that of other flocks and flocks passing close together retain their cohesion.
Social animals are those animals that interact highly with other animals, usually of their own species (conspecifics), to the point of having a rec...