The marsh tit is a passerine bird in the tit family Paridae and genus Poecile, closely related to the willow tit, Père David's and Songar tits. It is a small bird, around 12 cm (4.7 in) long and weighing 12 g (0.42 oz), with a black crown and nape, pale cheeks, brown back and greyish-brown wings and tail. Between 8 and 11 subspecies are recognised. Its close resemblance to the willow tit can cause identification problems, especially in the United Kingdom where the local subspecies of the two are very similar: they were not recognised as separate species until 1897.
The Eurasian blue tit is a small passerine bird in the tit family, Paridae. It is easily recognisable by its blue and yellow plumage and small size.
The crested tit or European crested tit, is a passerine bird in the tit family Paridae. It is a widespread and common resident breeder in coniferous forests throughout central and northern Europe and in deciduous woodland in France and the Iberian peninsula. In Great Britain, it is chiefly restricted to the ancient pinewoods of Inverness and Strathspey in Scotland, and seldom strays far from its haunts. A few vagrant crested tits have been seen in England. It is resident, and most individuals do not migrate.
The mountain chickadee is a small songbird, a passerine bird in the tit family Paridae.
The agile gracile opossum, is an opossum species from South America. It is found in Argentina, Bolivia, Brazil, Colombia, Peru, Paraguay, and Uruguay.
The agile antechinus is a species of small carnivorous marsupial of the family Dasyuridae. It is found in Australia.
The agile wallaby, also known as the sandy wallaby, is a species of wallaby found in northern Australia and southern New Guinea. It is the most common wallaby in north Australia. The agile wallaby is a sandy colour, becoming paler below. It is sometimes solitary and at other times sociable and grazes on grasses and other plants. The agile wallaby is not considered threatened.
The tit-tyrants are a group of small, mainly Andean, tyrant flycatchers from the genera Anairetes and Uromyias.
The unstreaked tit-tyrant is a species of bird in the family Tyrannidae. It is endemic to Peru.
The ash-breasted tit-tyrant is a species of bird in the family Tyrannidae. It is found in Bolivia and Peru.
The Juan Fernández tit-tyrant is a species of bird in the family Tyrannidae. It is endemic to the Juan Fernández Islands in the South Pacific Ocean off Chile. Its natural habitats are subtropical or tropical moist lowland forests, rural gardens, and urban areas. It is threatened by habitat loss.
The yellow-billed tit-tyrant is a species of bird in the family Tyrannidae. It is found in Argentina, Bolivia, Chile, and Peru.
The black-crested tit-tyrant or Marañón tit-tyrant is a species of bird in the family Tyrannidae. It is found in Ecuador and Peru. Its natural habitats are subtropical or tropical moist montane forests and subtropical or tropical high-altitude shrubland.
The tufted tit-tyrant is a species of bird in the tyrant flycatcher family Tyrannidae. This species is found in western South America; its range stretches from southern Colombia south along the Andes mountains to Tierra del Fuego. It prefers to live in upper montane forests and shrublands; however, it is a habitat generalist and can be found across a wide range of ecosystems. The tufted tit-tyrant has three subspecies, including the nominate subspecies Anairetes parulus parulus, A. p. aequatorialis, and A. p. patagonicus, and is very closely related to the Juan Fernández tit-tyrant. It is very small with a distinctive and conspicuous crest. The bird's head is black overall with white supraloral and postocular stripes. Its dull grayish-brown back contrasts with its white throat and breast that are covered with black streaks and pale, unmarked yellow underbelly. There are few noticeable differences in plumage between the subspecies. It is a vocal flycatcher with a broad repertoire of songs.
The pied-crested tit-tyrant is a species of bird in the family Tyrannidae. It is found in coastal Peru and far northern Chile.
The Cape penduline tit or southern penduline tit is a species of bird in the family Remizidae. It is found in Angola, Botswana, Namibia, South Africa, and Zimbabwe. Its natural habitats are dry savannah, subtropical or tropical dry shrubland, and Mediterranean-type shrubby vegetation. At eight centimetres (3 in) in length, it is one of the smallest species of bird found in Africa, along with its cousins the grey penduline tit and the mouse-coloured penduline tit.
The fire-capped tit is a small, 10 cm (3.9 in) long, weighing about 7 g (0.25 oz) bird species assigned to the family Paridae, that breeds in the temperate forest bordering the Himalayas to the south, in the Hengduan Shan and Nujiang Shan on the Myanmar-China border, the Micah Shan and Daba Shan on the Northern Sichuan border. It winters down hill and further south. Further to the east, birds tend to be smaller and the plumage becomes gradually darker.
The agile kangaroo rat is a species of rodent in the family Heteromyidae. It is endemic to southern California in the United States.
The white-shouldered black tit, also known as the pale-eyed black tit, is a passerine bird in the tit family. It breeds in a belt across Africa from Senegal in the west to Kenya and Ethiopia in the east. It is sometimes considered conspecific with the more southerly white-winged black tit Melaniparus leucomelas and, like that species, it is mainly black with a white wing patch, but differs in that it has a pale eye.
The agile mangabey is an Old World monkey of the white-eyelid mangabey group found in swampy forests of Central Africa in Equatorial Guinea, Cameroon, Gabon, Central African Republic, Republic of Congo, and DR Congo. Until 1978, it was considered a subspecies of the Tana River mangabey. More recently, the golden-bellied mangabey has been considered a separate species instead of a subspecies of the agile mangabey.
