Top 20 Most Common Bird in Tanzania

The bill is fairly short and thin, with a slightly downcurving upper mandible. The bill, legs, and feet are black and the eye is dark brown with a dark eye-ring, which is not readily visible. It is about 18 cm in length, with a long tail. It has a dark brown head and upperparts. Sexes are similar in plumage.

The red-eyed dove is a largish, stocky pigeon, typically 30 cm (12 inches) in length. Its back, wings and tail are pale brown. When flying, it shows blackish flight feathers. The head and underparts are dark vinous-pink, shading to pale grey on the face. There is a black hind neck patch edged with white. The legs and a patch of bare skin around the eye are red. The call is a loud doo-doo-du-du. Sexes are similar, but juveniles are duller than adults, and have scalloping on the body feathers. Red-eyed doves eat grass seeds, grains and other vegetation. They often forage on the ground.

The speckled mousebird is about 35 cm (14 inches) long, with the tail comprising approximately half the length, and weighs about 57 grams (2 oz). It is well-named, because it is dull-mousy brown in overall color on the back and on the head (including a prominent crest). The bill is black on the upper part and is a pinkish color on the lower part. The rare white-headed mousebird can be confused with this species, but the differently colored mandibles and the lack of a bare grey orbital patch render the Speckled species distinctive. The speckled mousebird is not known for its voice, as songbirds are, although it is a noisy creature. They make a warbling tsu-tsu call while in flight, and are known for their tisk-tisk alarm call while in flight.

It is approximately the size of the European carrion crow or a little larger (46–50 cm in length) but has a proportionately larger bill, slightly longer tail and wings, and longer legs. As its name suggests, its glossy black head and neck are interrupted by a large area of white feathering from the shoulders down to the lower breast. The tail, bill and wings are black too. The eyes are dark brown. The white plumage of immature birds is often mixed with black. It resembles the white-necked and thick-billed ravens but has a much smaller bill.

The variable sunbird (or yellow-bellied sunbird), Cinnyris venustus (formerly Nectarinia venusta), is a sunbird. The sunbirds are a group of small Old World passerine birds which feed largely on nectar, although they will also take insects, especially when feeding young. Flight is fast and direct on their short wings. Most species can take nectar by hovering like a hummingbird, but usually perch to feed most of the time. The variable sunbird is a fairly common resident breeder in equatorial Africa. Two eggs are laid in a suspended nest in a tree. This species is found in open woodland and cultivation. Variable sunbirds are small, only 10 cm long. They have medium-length thin down-curved bills and brush-tipped tubular tongues, both adaptations to their nectar feeding. The adult male has a glossy green head, throat and nape, and a maroon breast band. In most subspecies, the belly of the male is yellow, but in a few it is orange or white. The female has grey-brown upperparts and yellowish underparts, and an obvious pale supercilium. The eclipse male is like the female, but shows some green, especially on the throat. The call is a clear tew-tew-tew-tew-tew .

The tropical boubou is fairly large for its family (bushshrikes), measuring 23–25 cm in length. Its weight can vary between about 38-70 g, but typically adults weigh between 50 and 60 g. Females are on average a bit smaller than males, but individual variation is so large that for most practical purposes the sexes seem to be of identical size. The wing measures about 98 mm on average (between 85 and 110), the tail is a mere two millimetres longer both on average and as regards variation. The tarsus is c.29–37 mm long, 33 mm on average, while the bill's exposed culmen measures a little over 20 mm in some populations and as much as 25 mm in others. Unlike the other measurements where there is mostly individual variation, the bill length might distinctly vary between subspecies. Not only are males and females the same size, they have identical plumage too. The adults' upper parts and tail are glossy blue-black except for concealed white spots on the rump, visible only when the wings are spread and the rump feathers are erected. The underparts are white, in some populations with a buffy or pinkish tinge on the breast and flanks, which is not always noticeable except in good light. The wings of most subspecies have a white stripe on the wing coverts, in some extending onto the secondary remiges. The tips of the outer tail feathers can be white in some subspecies. The bill is black, the legs and feet bluish grey. The irides are dark reddish brown. Nestlings have pinkish-brown skin and are nude after hatching, later growing sparse down; they apparently have spots inside their bills which they show their parents to get fed. Fledglings are similar to adults but duller, with the brownish head and the upper parts appearing mottled due to yellowish-ochre to tawny feather tips, forming a barring on the lower back and rump. The wing-stripe, if present, is dulled down. The undertail coverts are buff, and there is usually dusky barring on the dull white underside, especially on the flanks. The bill is greyish brown above, paler below. Immature birds independent from their parents have lost most of the mottling (except on the wing coverts) and barring, but their wing stripe and underside are still dull white, shading to brown on the flanks; any white tail feather tips appear at this stage. The northwesternmost populations of major might be confused with Turati's boubou (L. turatii), which has no white wing-band and a buff chin and white belly, while major around the southern edge of the Congo Basin look almost identical to the swamp boubou (L. bicolor), but this is pure white below and its females give a characteristic "ratchet" call in duets. Southeastern birds (mossambicus and especially limpopoensis) resemble the southern boubou (L. ferrugineus) but are black above instead of dark brown and grey – though this may be hard to see at a distance and entirely indistinguishable in the occasionally seen hybrid. When the tropical boubou is sympatric with other Laniarius, they are rarely found in the same habitat.

The green-backed camaroptera (Camaroptera brachyura), also known as the bleating camaroptera, is a small bird in the family Cisticolidae. This bird is a resident breeder in Africa south of the Sahara Desert. Recent studies suggest this species and the grey-backed camaroptera may be the same species. This skulking passerine is typically found low in dense cover. The green-backed camaroptera binds large leaves together low in a bush and builds a grass nest within the leaves. The normal clutch is two or three eggs. These 11.5 cm long warblers have green upperparts. The wings are olive and the underparts whitish grey. The sexes are similar, but juveniles are paler yellow on the breast. Like most members in the group, green-backed camaroptera is insectivorous. The green-backed camaroptera was described by the French ornithologist Louis Jean Pierre Vieillot in 1821 under the binomial name Sylvia brachyura. The type locality is the Cape of Good Hope. The specific epithet brachyura is from the Ancient Greek brakhus for "short" and -ouros for "-tailed". There are five subspecies: C. b. pileata Reichenow, 1891 – southeast Kenya to southeast Tanzania C. b. fugglescouchmani Moreau, 1939 – northeast Zambia, north Malawi and east Tanzania C. b. bororensis Gunning & Roberts, 1911 – south Tanzania, south Malawi and north Mozambique C. b. constans Clancey, 1952 – southeast Zimbabwe, south Mozambique and northeast South Africa C. b. brachyura (Vieillot, 1821) – south and east South Africa

Their body feathers are darkest on the upper side, where they are coloured in dull tones of grey and brown, with shades of lavender on the nape. It is paler below, where a tint of pinkish lavender is usually present. The lower belly and crissum (the undertail coverts surrounding the cloaca) is white. As with related species, they have white fringes and conspicuous white tips to the otherwise slate grey tail feathers. The tail pattern is particularly noticeable during the display flight. Individual plumage variation is high, with some light and others almost sooty. Males and females look alike, although the males are slightly bigger. They measure 25–26.5 cm (9.8–10.4 in) in length and weigh 92–188 g (3.2–6.6 oz). The eyes are almost black, the bill is black and the feet are dark purple. An immature is duller and lacks the semi-collar of an adult. It also has buff edges to all the upper part and wing covert feathers, while the plumage below is broadly edged greyish-white.

Augur buzzards are one of two larger Buteo species endemic to Africa, alongside their cousins, the similarly sized jackal buzzard. Adults measure about 48 to 60 cm (19 to 24 in) with a large wingspan of 120 to 149 cm (3 ft 11 in to 4 ft 11 in). Males weigh from 880 to 1,160 g (1.94 to 2.56 lb) while females weigh from 1,100 to 1,330 g (2.43 to 2.93 lb). A small sample of 5 augur buzzard weighed an average of 973.2 g (2.146 lb) while 22 birds averaged 131.5 cm (4 ft 4 in) in wingspan. The adult augur buzzard is strikingly plumaged and essentially unmistakable if seen well. It is an almost black brown above with a rufous tail that stands out strongly in contrast. The primary flight feathers are blackish and the secondaries off-white, both barred with black. Below the chin and around the throat is mainly white, and the rest of the underparts and the underwing coverts are rich rufous. The flight feathers from below are white, tipped with black to form a dark trailing edge to the wing. The juvenile augur buzzard is mainly brown above and rufous brown below and on the tail. It can be confused with wintering steppe buzzard, but the augur is considerably larger and bulkier with broader wings and a heavier flight style and an unbarred undertail. Although not as dark as the adult on the back and upperwing coverts, it is usually noticeably darker than a juvenile steppe buzzard. The adult augur buzzard has white underparts and underwings. The female has black on the lower throat. Juveniles are brown above and buff below, the underparts later becoming white. Juveniles are similar to juvenile jackal buzzards but are generally much paler below with bolder carpal patches and more clearly barred secondaries and tail. There is a melanistic form of augur buzzard, all black, except for grey and white flight feathers that are barred black and contrast strongly with the black center and a chestnut tail. About 10% of birds are melanistic, but the proportion rises in forested areas with high rainfall to as much as 50% in some areas. A somewhat similar melanistic morph of jackal buzzard is also known and these birds can very hard to distinguish, perhaps only told apart by the stronger barring on the melanistic augur pale flight feathers. Dark morph long-legged buzzards may also be confused for melanistic augur buzzards but are clearly more slender in the wing, less blackish on the body and lack the bold rufous tail.

The white-browed coucal is a medium-sized species growing to 36 to 42 cm (14 to 17 in) in length. The sexes are similar, adults having a blackish crown and nape, a white supercilium, rufous-brown back, chestnut wings, blackish rump and black tail, glossed with green, with a white tip. The underparts are creamy-white, the eyes red, the beak black, and the legs and feet greyish-black or black. Juveniles have rufous streaking on the crown, a faint buff supercilium, barred upper parts and darker underparts.

It is 10-13 centimetres in length with a long, narrow, graduated tail and a fairly long, slender bill. The tail is often held erect or waved from side to side. The upperparts are grey-brown with rufous-brown edges to the flight feathers and a rufous tinge to the rump. The throat and breast are whitish while the flanks and vent are warm buff. There is a whitish stripe over the eye and the lores are dark. The tail feathers have a white tip and a dark subterminal band. The sexes are similar in appearance. Non-breeding birds have a longer tail than breeding birds. Juveniles have pale yellow underparts and a yellowish bill. There are many recognised subspecies. The call is short, wheezy and rapidly repeated. The song is a monotonous series of shrill notes. The male often sings from an exposed perch. The pale prinia (P. somalica) of North-east Africa is similar but paler and greyer with whitish flanks. It inhabits drier, more open habitats than the tawny-flanked prinia. The river prinia (P. fluviatilis) of West Africa is also paler and greyer and has a longer tail. It is restricted to waterside vegetation.

The bronze mannikin is one of the smallest munia species, measuring 9–10 cm in length and weighing 7–12 grams. The adult is a compact bird with a short black tail, and stubby black and pale grey (not distinctly bluish) mandibles. It is black to brownish black on the head, chin, throat and center of the chest, with some purple-green iridescence on the face and sides of the breast. It has greyish brown upper parts and white underparts with irregular barring on the flanks and rump. A small green iridescent patch is present on the outer scapular feathers, besides, especially in the western race, the sides of the lower breast. Wing coverts and remiges are bordered in a paler or warmer tone. The sexes are similar. Immature birds are dun brown above with buff head and underpart plumage. They moult into full adult plumage by age six months, when the males also begin to sing and exhibit breeding behaviour.

The scarlet-chested sunbird (Chalcomitra senegalensis) is a species of bird in the family Nectariniidae. It is found in Angola, Benin, Botswana, Burkina Faso, Burundi, Cameroon, Central African Republic, Chad, Democratic Republic of the Congo, Ivory Coast, Eritrea, Ethiopia, Gambia, Ghana, Guinea, Guinea-Bissau, Kenya, Malawi, Mali, Mauritania, Mozambique, Namibia, Niger, Nigeria, Rwanda, Senegal, Sierra Leone, South Africa, Sudan, Swaziland, Tanzania, Togo, Uganda, Zambia, and Zimbabwe.

They measure about 17 cm in length, and the sexes are similar though easily distinguishable. Adult males have the upperparts deep blue-black with a slight luster. The black cap subtends the red eye, the upperpart plumage is black-and-white, and the underparts pure white. Females have a black loral stripe and white supraloral feathering, with the ear coverts pale and the crown not solidly black. They also have greyer backs than males, and grey to buffy tones to the white plumage tracts. Immature birds resemble females, but have brownish bills and brown irides, while the upperparts and flanks are still greyer, and the underparts and edges of the wing feathers are yet more buffy. Intraspecific variation is clinal. Range, iris colour, wing markings and the female plumage assist in separating it from other puffback species.

The northern fiscal (Lanius humeralis) is a member of the shrike family found through most of Sub-Saharan Africa. It used to be grouped with the southern fiscal (Lanius collaris). Together they were called the common fiscal.

Cattle Egrets are short, thick-necked egrets. Their name refers to their preference to follow along with livestock as they forage in fields. Cattle Egrets were native only to Africa until the late 1800s when they somehow made their way throughout the Americas. They can often be found along airport runways waiting for planes to take off and blow insects out of the grass and weeds. They also follow behind farm equipment and do the same thing.

The red-billed firefinch is 10 cm (3.9 in) in length. The adult male has entirely scarlet plumage apart from brown wings. The bill is pink, and there is a yellow eye-ring. Females have uniformly brown upperparts and buff underparts. There is a small red patch in front of both eyes, with the bill also being pink.

The black-headed heron (Ardea melanocephala) is a wading bird of the heron family Ardeidae, common throughout much of sub-Saharan Africa and Madagascar. It is mainly resident, but some west African birds move further north in the rainy season. This species usually breeds in the wet season in colonies in trees, reedbeds or cliffs. It builds a bulky stick nest, and lays 2–4 eggs. It often feeds in shallow water, spearing fish or frogs with its long, sharp bill. It will also hunt well away from water, taking large insects, small mammals, and birds. It will wait motionless for its prey, or slowly stalk its victim. The black-headed heron is a large bird, standing 85 cm tall, and it has a 150 cm wingspan. It is nearly as large as the grey heron, which it resembles in appearance, although it is generally darker. Its plumage is largely grey above, and paler grey below. It has a powerful dusky bill. The flight is slow, with the neck retracted. This is characteristic of herons and bitterns, and distinguishes them from storks, cranes, and spoonbills, which extend their necks. The white underwing coverts are striking in flight. The call is a loud croaking.

The baglafecht weaver has a length of 15 cm (5.9 in). The adult male baglafecht weaver has a distinctive black mask which extends from the bill through the eye and onto the ear coverts contrasting with the bright yellow forehead, forecrown and throat. The upperparts are yellowish green with dark centres to the feathers creating a faint streaking. The underparts are bright yellow on the breast fading to white towards the vent. The tail is yellow washed dark brown. The bill is black and the eye is pale yellow. The female baglafecht weaver lacks a mask but has dusky lores with yellowish-green cap, concolorous with the upperparts. In the non breeding plumage the mask is largely lost but there remains a dusky area around the eye, greyish brown on the upperparts, including the crown, with white washed buff underparts. Juveniles and immature birds do not have a mask on the dark-yellowish green head. The nominate race and Emin's weaver assume a distinct non-breeding plumage, but Reichenow's weaver does not.