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Tuesday, 9 January 2024

27-12-2023 BUKAU, GAMBIA - LAUGHING DOVE (Streptopelia senegalensis)


Small, similar in size to European Turtle-Dove. Tail is strikingly long with white corners and a grey center, but is all white underneath. Its body is pastel shades of brown and pink with a spotted black collar. Usually associated with human-modified landscapes, such as plantations, gardens, and urban areas as long as some trees are present. The call is a repetitious “coo- coo coo ru” replicated 5–8 times.

The laughing dove (Spilopelia senegalensis) is a pigeon widespread in Africa, the Middle East, and South Asia. It was introduced to Perth in 1889 and has become established around Western Australia. Birds that land on ships may be introduced to new regions.

27-12-2023 NGALA LODGE, GAMBIA - WHITE CROWNED ROBIN CHAT

The white-crowned robin-chat (Cossypha albicapillus) is a species of bird in the family Muscicapidae. It is found in Benin, Burkina Faso, Cameroon, Central African Republic, Ivory Coast, Ethiopia, Gambia, Ghana, Guinea, Guinea-Bissau, Mali, Niger, Nigeria, Senegal, Sierra Leone, South Sudan, and Togo. Its natural habitats are dry savanna and subtropical or tropical moist shrubland.


9-1-2024 RIO SERPIS GANDIA, VALENCIA - BLACK REDSTART (FEMALE) (Phoenicurus ochruros)


The black redstart (Phoenicurus ochruros) is a small passerine bird in the genus Phoenicurus. Like its relatives, it was formerly classed as a member of the thrush family (Turdidae), but is now known to be an Old World flycatcher (Muscicapidae). Obsolete common names include Tithys redstart, blackstart (not to be confused with the species currently known as blackstart) and black redtail.

The black redstart is 13–14.5 cm (5.1–5.7 in) in length and 12–20 g (0.42–0.71 oz) in weight, similar to the common redstart. The adult male is overall dark grey to black on the upperparts and with a black breast; the lower rump and tail are orange-red, with the two central tail feathers dark red-brown. The belly and undertail are either blackish-grey (western subspecies; see Taxonomy and systematics, above) or orange-red (eastern subspecies); the wings are blackish-grey with pale fringes on the secondaries forming a whitish panel (western subspecies) or all blackish (eastern subspecies). The female is grey (western subspecies) to grey-brown (eastern subspecies) overall except for the orange-red lower rump and tail, greyer than the common redstart; at any age the grey axillaries and underwing coverts are also distinctive (in the Common Redstart these are buff to orange-red). There are two distinct forms in first calendar year males at least in western subspecies, with the first ('carei') being similar to females and the second ('paradoxus') approaching adult males but lacking the whitish wing panel that does only develop during post-breeding moult of wing feathers in the second calendar year. This second form is much rarer than the first.

9-1-2024 RIO SERPIS GANDIA, VALENCIA - WHITE WAGTAIL (Motacilla alba)

The white wagtail (Motacilla alba) is a small passerine bird in the family Motacillidae, which also includes pipits and longclaws. The species breeds in much of Europe and the Asian Palearctic and parts of North Africa. It has a toehold in Alaska as a scarce breeder. It is resident in the mildest parts of its range, but otherwise migrates to Africa. In Ireland and Great Britain, the darker subspecies, the pied wagtail or water wagtail (M. a. yarrellii) predominates; this is also called in Ireland willie wagtail, not to be confused with the Australian species Rhipidura leucophrys which bears the same common name. In total, there are between 9 and 11 subspecies of M. alba.

The white wagtail is an insectivorous bird of open country, often near habitation and water. It prefers bare areas for feeding, where it can see and pursue its prey. In urban areas it has adapted to foraging on paved areas such as car parks. It nests in crevices in stone walls and similar natural and human-made structures.

It is the national bird of Latvia and has featured on the stamps of several countries. Though it is 'of least concern', there are several threats against it, like being kept as pets and being used as food. 

Monday, 8 January 2024

28-12-2023 TENDABA, GAMBIA - GREEN MONKEY (Chlorocebus sabaeus)


The green monkey (Chlorocebus sabaeus), also known as the sabaeus monkey, is an Old World monkey with golden-green fur and pale hands and feet. The tip of the tail is golden yellow as are the backs of the thighs and cheek whiskers. It does not have a distinguishing band of fur on the brow, like other Chlorocebus species, and males have a pale blue scrotum. Some authorities consider this and all of the members of the genus Chlorocebus to be a single widespread species, C. aethiops.

The green monkey is a sexually dimorphic species, with males typically being slightly larger than females. Wild adult males weigh between 3.9 and 8.0 kg (8.6 and 17.6 lb) and measure between 420 and 600 mm (1.38 and 1.97 ft), while the females usually weigh between 3.4 and 5.3 kg (7.5 and 11.7 lb) and measure between 300 and 495 mm (0.984 and 1.624 ft).

8-1-2024 VILLALONGA TUNNELS, VALENCIA - GREY HERON (Ardea cinerea)


The grey heron (Ardea cinerea) is a long-legged wading bird of the heron family, Ardeidae, native throughout temperate Europe and Asia, and also parts of Africa. It is resident in much of its range, but some populations from the more northern parts migrate southwards in autumn. A bird of wetland areas, it can be seen around lakes, rivers, ponds, marshes and on the sea coast. It feeds mostly on aquatic creatures which it catches after standing stationary beside or in the water, or stalking its prey through the shallows.

Standing up to 1 metre (3 ft 3 in) tall, adults weigh from 1 to 2 kg (2 to 4 lb). They have a white head and neck with a broad black stripe that extends from the eye to the black crest. The body and wings are grey above and the underparts are greyish-white, with some black on the flanks. The long, sharply pointed beak is pinkish-yellow and the legs are brown.

The birds breed colonially in spring in heronries, usually building their nests high in trees. A clutch of usually three to five bluish-green eggs is laid. Both birds incubate the eggs for around 25 days, and then both feed the chicks, which fledge when 7-8 weeks old. Many juveniles do not survive their first winter, but if they do, they can expect to live for about 5 years. 

8-1-2024 VILLALONGA TUNNELS, VALENCIA - EURASIAN BLACKCAP (FEMALE) (Sylvia atricapilla)


The blackcap is a mainly grey warbler with distinct male and female plumages. The nominate subspecies is about 13 cm (5.1 in) long with a 7–8 cm (2.8–3.1 in) wing length. The weight is typically 16–25 g (0.56–0.88 oz), but can be up to 31 g (1.1 oz) for birds preparing to migrate. The adult male has olive-grey upperparts, other than a paler grey nape and a neat black cap on the head. The underparts are light grey, becoming silvery white on the chin, throat and upper breast. The tail is dark grey, with an olive tint to the outer edge of each feather. The bill and long legs are grey, and the iris is reddish brown. The female resembles the male, but has a reddish-brown cap and a slightly browner tone to the grey of the upperparts. Juveniles are similar to the female, but their upperparts have a slight rufous tinge, and the breast and flanks have a more olive tone; young males have a darker brown cap than their female counterparts. This species is unmistakable; other dark-headed Sylvia species, such Sardinian and Orphean warblers have extensive black on the head instead of a small cap. They are also larger and have white edges on the tail.

8-1-2024 VILLALONGA TUNNELS, VALENCIA - EURASIAN BLACKCAP (MALE) (Sylvia atricapilla)

The Eurasian blackcap (Sylvia atricapilla), usually known simply as the blackcap, is a common and widespread typical warbler. It has mainly olive-grey upperparts and pale grey underparts, and differences between the five subspecies are small. Both sexes have a neat coloured cap to the head, black in the male and reddish-brown in the female. The male's typical song is a rich musical warbling, often ending in a loud high-pitched crescendo, but a simpler song is given in some isolated areas, such as valleys in the Alps. The blackcap's closest relative is the garden warbler, which looks quite different but has a similar song.

The blackcap breeds in much of Europe, western Asia and northwestern Africa, and its preferred habitat is mature deciduous woodland. The male holds a territory when breeding, which is defended against garden warblers as well as other blackcaps. The nest is a neat cup, built low in brambles or scrub, and the clutch is typically 4–6 mainly buff eggs, which hatch in about 11 days. The chicks fledge in 11–12 days, but are cared for by both adults for some time after leaving the nest. The blackcap is a partial migrant; birds from the colder areas of its range winter in scrub or trees in northwestern Europe, around the Mediterranean and in tropical Africa. Some birds from Germany and western continental Europe have adapted to spending the winter in gardens in Great Britain and Ireland. Insects are the main food in the breeding season, but, for the rest of the year, blackcaps survive primarily on small fruit. Garden birds also eat bread, fat and peanuts in winter.

Despite extensive hunting in Mediterranean countries and the natural hazards of predation and disease, the blackcap has been extending its range for several decades, and is classified by the International Union for Conservation of Nature as least concern. Its rich and varied song has led to it being described as the "mock nightingale" and it has featured in literature, films and music. In Messiaen's opera Saint François d'Assise, the saint is represented by themes based on the blackcap's song.


The blackcap is a mainly grey warbler with distinct male and female plumages. The nominate subspecies is about 13 cm (5.1 in) long with a 7–8 cm (2.8–3.1 in) wing length. The weight is typically 16–25 g (0.56–0.88 oz), but can be up to 31 g (1.1 oz) for birds preparing to migrate. The adult male has olive-grey upperparts, other than a paler grey nape and a neat black cap on the head. The underparts are light grey, becoming silvery white on the chin, throat and upper breast. The tail is dark grey, with an olive tint to the outer edge of each feather. The bill and long legs are grey, and the iris is reddish brown. The female resembles the male, but has a reddish-brown cap and a slightly browner tone to the grey of the upperparts. Juveniles are similar to the female, but their upperparts have a slight rufous tinge, and the breast and flanks have a more olive tone; young males have a darker brown cap than their female counterparts. This species is unmistakable; other dark-headed Sylvia species, such Sardinian and Orphean warblers have extensive black on the head instead of a small cap. They are also larger and have white edges on the tail.

Blackcaps have a complete moult in their breeding areas in August and September prior to migration. Some birds, typically those migrating the greatest distances, have a further partial moult between December and March. Juveniles replace their loosely structured body feathers with adult plumage, starting earlier, but taking longer to complete, than the adults. Blackcaps breeding in the north of the range have an earlier and shorter post-juvenile moult than those further south, and cross-breeding of captive birds shows that the timing is genetically controlled. 

Sunday, 7 January 2024

28-12-2023 TENDABA, GAMBIA - GAMBIAN EPAULETTED FRUIT BAT (Epomophorus gambianus)


The Gambian epauletted fruit bat (Epomophorus gambianus) is a species of megabat in the family Pteropodidae. It is found in Benin, Burkina Faso, Cameroon, Central African Republic, Chad, Democratic Republic of the Congo, Ivory Coast, Ethiopia, Gambia, Ghana, Guinea, Guinea-Bissau, Liberia, Mali, Niger, Nigeria, Senegal, Sierra Leone, South Sudan, Sudan, and Togo. Its natural habitats are subtropical or tropical dry forests and savanna.

Populations of epauletted fruit bats are threatened by pesticides on fruit, human disturbance and over-pooing in the past. However, the number one reason it may be threatened is habitat destruction.

Mostly found in Africa, these creatures have grayish-brown color fur with a white patch at the base of their ear in both males and females. These fruit bats are also very noisy creatures. In the context of mating behavior (see "Reproduction" below), adult males may hang from perches and perform a calling-display during which they utter a moderately loud bell like 'ping' at intervals of 1–3 seconds.

It is very easy to tell the male fruit bat from the female fruit bat. In comparison, males are usually larger than females. The males also have gland-like pouches in the skin of their shoulder, that is surrounded by light colored patches and/or tufts of fur. Thus, one of the reasons why they are named Gambian epauletted fruit bats, it produces the effect of epaulettes; a decorative or ornamental piece. The only way one would be able to see the epaulettes is when the male becomes stressed or sexually stimulated. Both males and females have small rounded ears, with a dog-like muzzle.

Their head and body length are usually 125–250 mm (5–10 in) and their wing span is about 508 mm (20 in) for the males. Mass ranges from 40 to 120 g (1.4 to 4.2 oz) and forearms are about 60–100 mm (2–4 in). This creature also has a tail that is hard to detect beneath the inter femoral membrane.

The species is known to hang off of evergreen trees during the day alone or spread out from one another and travel in packs of hundreds during the late hours of the night in the forest of Africa. 

29-12-2023 BAKAU, GAMBIA - HOODED VULTURE (Necrosyrtes monachus)


The hooded vulture, Necrosyrtes monachus, is one of the smallest of the Old World vultures. The species gets its common name from the cream-colored hood, formed from a patch of downy feathers, along the back of its neck to the crown of its head.

The small vulture is scruffy-looking and has a rather short, rounded tail. The male and female vultures appear similar, while females have longer eyelashes than males. Juveniles are similar in appearance to adults, only darker and plainer in color with a purple sheen.

The vulture’s face is usually pinkish-white in color, though it can flush red when agitated. It has dark brown plumage with a feathered nape and hind-neck. The hooded vulture’s long thin black bill leads into its bare face, crown, and foreneck.

29-12-2023 BAKAU, GAMBIA - WESTERN RED BILLED HORNBILL (Tockus kempi)

Fairly small, slim, long-tailed hornbill. Note the red bill, dark eye with a ring of black skin, and heavily spotted back. White patches on the wing and outer tail are conspicuous in flight. Found in savanna and woodland. Call is a series of clucks that starts with single notes, then becomes louder and more emphatic, with doubled notes. Similar to Northern Red-billed Hornbill, but separated by the black rather than pale bare skin around the eye.

The western red-billed hornbill is a species of hornbill in the family Bucerotidae. It is found from Senegal and Gambia to southern Mauritania and western Mali. There are five species of red-billed hornbills generally recognized now, but all five were once considered conspecific. Some authorities still categorize the group as Tockus erythrorhynchus with the remaining four as its subspecies.


 

29-12-2023 BAKAU, GAMBIA - GOLDEN TRUMPET (Allamanda cathartica)


 Allamanda cathartica, commonly called golden trumpet, common trumpetvine, and yellow allamanda, is a species of flowering plant of the genus Allamanda in the family Apocynaceae. It is native to Brazil. This plant is cited in Flora Brasiliensis by Carl Friedrich Philipp von Martius.

It does not twine, nor does it have tendrils or aerial roots. It can be pruned into a shrub form. If not pruned it can sprawl to a height of 20 feet.

The city of Canóvanas, Puerto Rico has adopted this species, known locally as canario amarillo, as its official flower.

29-12-2023 BAKAU, GAMBIA - YELLOW BILLED KITE (Milvus migrans ssp. parasitus)


As suggested by its name, the yellow-billed kite is easily recognized by its entirely yellow bill, unlike that of the black kite (which is present in Africa as a visitor during the North Hemisphere winter). However, immature yellow-billed kites resemble the black kites of the corresponding age.

They are found in almost all habitats, including parks in suburbia, but rare in the arid Namib and Karoo. They feed on a wide range of small vertebrates and insects, much of which is scavenged.

29-12-2023 BAKAU, GAMBIA - LAUGHING DOVE (Streptopelia senegalensis)

The laughing dove (Spilopelia senegalensis) is a small pigeon that is a resident breeder in Africa, the Middle East, South Asia, and Western Australia where it has established itself in the wild after being released from Perth Zoo in 1898. This small long-tailed dove is found in dry scrub and semi-desert habitats where pairs can often be seen feeding on the ground. It is closely related to the spotted dove (Spilopelia chinensis) which is distinguished by a white and black chequered necklace. Other names include laughing turtle dove, palm dove and Senegal dove while in Asia the name little brown dove is often used.

29-12-2023 BAKAU, GAMBIA - MOURNING COLLARED DOVE (Streptopelia decipiens)


The mourning collared dove or African mourning dove (Streptopelia decipiens) is a dove which is a widespread resident breeding bird in Africa south of the Sahara. Despite its name, it is not related to the North American mourning dove (Zenaida macroura). This species is common or abundant near water. They often mingle peacefully with other doves.



29-12-2023 BAKAU, GAMBIA - FIRESPIKE (Odontonema tubaeforme)


Odontonema tubaeforme is a plant in the family Acanthaceae native to Central America and naturalised as a garden escape in numerous other countries.

O. tubaeforme is an upright shrub up to 2 m or 3 m tall. Its elliptical, glossy leaves are 10 cm by 20 cm with a 2 cm petiole and arranged opposite each other on the stem. It has terminal spikes of waxy red to burgundy flowers, 30 mm long with 5 mm petals, and blooms in summer and autumn. It is grown as an annual frost-tender ornamental garden plant.

29-12-2023 BAKAU, GAMBIA - RED BILLED FIREFINCH (MALE) (Lagonosticta senegala)

The red-billed firefinch or Senegal firefinch (Lagonosticta senegala ) is a small seed-eating bird in the family Estrildidae. This is a resident breeding bird in most of Sub-Saharan Africa with an estimated global extent of occurrence of 10,000,000 km2. It was introduced to Egypt, but the population there has become extinct. It was also introduced to southern Algeria where it is currently expanding northward.

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.


 This widespread and abundant species is often found around human habitation, often with other species such as the red-cheeked cordon-bleu. Its soft queet-queet call is a familiar African sound. The song is a rising chick-pea-pea-pea.

The red-billed firefinch is a small gregarious bird which feeds mainly on grain and other seeds. It frequents open grassland and cultivation. The nest is a large domed grass structure with a side entrance, built low in a bush, wall or thatch into which three to six white eggs are laid. The nest of this species is parasitised by the village indigobird.

30-12-2023 NGALA LODGE, GAMBIA - BROWN BABBLER (Turdoides plebejus)


The brown babbler (Turdoides plebejus ) is a species of bird in the family Leiothrichidae. It is predominantly found in West Africa, but ranging from the Gambia to Kenya. The species is common across its range. The species is also known as the Sudan babbler.

The brown babbler is a medium-sized Turdoides babbler, measuring 22–25 centimetres (8.7–9.8 in) in length and weighs around 52–80 grams (1.8–2.8 oz). The plumage is grey-brown with a white-streaked throat and breast and a scaled head. The wings are bronze-brown, the bill black and the legs dusky or slaty black. The iris of the eyes are yellow. The sexes are alike, and juvenile birds are like the adults but with plainer and browner plumage and brown irises.

The brown babbler inhabits the broad band of the Sahel between the Sahara Desert and the tropical forests of Western Africa, from southern Mauritania, Senegal and the Gambia to southern Sudan, Uganda and western Kenya. The species lives in open savanna, wooded grasslands, riparian habitat in drier areas, degraded cultivation, farmlands, parks and gardens. The species is common across its range and readily lives in human modified habitat and is not considered threatened with extinction.

30-12-2023 BAKAU, GAMBIA - PIED CROW (Corvus albus)


Pied crows (Corvus albus) are widely distributed African birds. Extremely intelligent and opportunistic, they share the jackdaw’s love of shiny things. They also have a special flying ability, with broad wings that enable great powers of flight. They are curious, they are great mimics, and they use tools.

The Pied crow is about the size of the European carrion crow or a little larger 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.

30-12-2023 NGALA LODGE, GAMBIA - HOODED VULTURE (Necrosyrtes monachus)

A small, mostly brown vulture with a small, naked, pink head covered with velvety white flufflike feathers. The slender, drooping, black beak and blue eye-ring are visible at close quarters and diagnostic when seen. Young birds have gray facial skin and brown fluff on the back of the neck. In flight, note rounded tail and silvery flight feathers. Rare and declining but widespread in open country, forest edge, and towns. While scavenging it is easily displaced from carcasses by larger and more aggressive vultures.

Although Hooded Vultures have relatively small home ranges, they are widely distributed across Africa. It occurs in Senegal, Mauritania, Guinea-Bissau, The Gambia, Niger and Nigeria in West Africa; in East Africa it is found in Chad, Sudan, South Sudan, Ethiopia and Somalia; in southern Africa it has been recorded in northern Namibia, Botswana, Zimbabwe, Mozambique and South Africa.


 

30-12-2023 BAKAU, GAMBIA - PIAPIAC (Ptilostomus afer)


The piapiac (Ptilostomus afer) is an African bird in the crow family, and is the only member of the genus Ptilostomus. It is most closely related to the Central Asian ground jays.

In size it is a little smaller and slimmer than the European magpie (Pica pica) though the bill is relatively thicker. It is 35–42 cm (14–17 in) in length and weighs 121–130 g (4.3–4.6 oz). The overall colouring is black with the feathers quite silky in texture and having a purplish gloss in good light. The base of the tail tends to be more brown in colour than the rest of the body. Unusual for a passerine it has 10 rather than 12 tail feathers. The nasal plumes are somewhat upturned on top of the bill but fully cover the nostrils. The bill itself is black in the adult but partly reddish-pink towards the base in juvenile specimens. The bird's legs and feet are black and the iris is variable, but tends towards violet, purple or mauve with a bluish-purple outer ring. The voice is usually described as a shrill squeaking often with the jackdaw-like overtones. There is also a croaking alarm call given in anger where the head bobs.

 The range of the species is the tropical equatorial region of central Africa from Senegal on the west coast, eastwards in a broad band to Sudan and southern Ethiopia. Within this range, its favoured habitat is towards more open country of cultivated land with fields and pasture and small associated towns and villages.


30-12-2023 NGALA LODGE, GAMBIA - WESTERN RED BILLED HORNBILL (Tockus kempi)

The western red-billed hornbill (Tockus kempi) is a species of hornbill in the family Bucerotidae. It is found from Senegal and Gambia to southern Mauritania and western Mali. There are five species of red-billed hornbills generally recognized now, but all five were once considered conspecific. Some authorities still categorize the group as Tockus erythrorhynchus with the remaining four as its subspecies.


 

30-12-2023 BAKAU, GAMBIA - RIVER JASMINE (Jasminum fluminense)


Jasminum fluminense is a species of vine plant.

It mainly grows in the seasonally dry tropical biomes. It is a native species to various countries in Africa and Arabia; and an invasive species in parts of the Americas.

30-12-2023 NGALA LODGE, GAMBIA - RAINBOW AGAMA (Agama agama)


The common agama, red-headed rock agama or rainbow agama (Agama agama) is a species of lizard from the family Agamidae found in most of sub-Saharan Africa. To clear up centuries of historical confusion based on Linnaeus and other authors, Wagner et al. designated a neotype (numbered ZFMK 15222) for the species, using a previously described specimen from Cameroon in the collection of the Zoologisches Forschungsmuseum Alexander Koenig in Bonn. The species name was formerly applied to a paraphyletic collection of taxa (a so-called wastebasket); subsequent mitochondrial DNA analysis of various populations indicates they represent separate species. Consequently, three former subspecies A. a. africana, A. a. boensis, and A. a. mucosoensis are now considered separate species, and A. a. savattieri is considered synonymous with A. africana.

Its size varies from 13 to 30 cm (5.1 to 11.8 in) in total length. Males are typically 7.5 to 12 cm (3.0 to 4.7 in) longer than the average female. The agama lizard can be identified by having a white underside, brown back limbs and a tail with a light stripe down the middle. The stripe on the tail typically possesses about six to seven dark patches along its side. Females, adolescents and subordinate males have an olive green head, while a dominant male has a blue body and yellow tail.


 

30-12-2023 BAKAU, GAMBIA - MOURNING COLLARED DOVE (Streptopelia decipiens)

The mourning collared dove or African mourning dove (Streptopelia decipiens) is a dove which is a widespread resident breeding bird in Africa south of the Sahara. Despite its name, it is not related to the North American mourning dove (Zenaida macroura). This species is common or abundant near water. They often mingle peacefully with other doves.

The mourning collared dove is a largish, stocky pigeon, up to 31 cm in length. Its back, wings and tail are pale brown. The head is grey and the underparts are pink, shading to pale grey on the belly. There is a black hind neck patch edged with white. The legs and a patch of bare skin around the eye are red.

When flying, it shows blackish flight feathers and extensive white in the tail, the latter being a distinction from the similar but larger red-eyed dove. The call is a fast krrrrrrrr, oo-OO, oo.

Sexes are similar, but immatures are duller than adults, and have scalloping on the body feathers.


The mourning collared dove's flight is quick, with the regular beats and an occasional sharp flick of the wings which are characteristic of pigeons in general.

Mourning collared doves eat grass seeds, grains and other vegetation. They are quite terrestrial, and usually forage on the ground. Unlike several other species in this genus, they are quite gregarious and often feed in groups.

It builds a stick nest in a tree, often a mangrove, and lays two white eggs.


30-12-2023 NGALA LODGE, GAMBIA - COMMON BULBUL (Pycnonotus barbatus)

The nest is fairly rigid, thick-walled and cup-shaped. It is usually situated inside the leafy foliage of a small tree or shrub. Two or three eggs are a typical clutch. Like other bulbuls, it is parasitised by the Jacobin cuckoo.

Common bulbuls consume a wide range of fruits and berries, and also eat flowers, nectar, seeds, and insects; sometimes they break into termite mounds.

Although they are monogamous during breeding, sometimes as many as a hundred common bulbuls will flock together. When foraging they might set out in pairs or as a small family, but also join forces with larger groups.

Common bulbuls have a wide repertoire of calls, from shrill alarms to staccato warnings to soft welcome chattering. Individual males can have several distinctive “phrases” that are shared by as many as two dozen males nearby.

Bold, active, and gregarious, common bulbuls have adapted to sharing their habitats with humans and like to sit atop a bush or other perch, calling away.


 

Saturday, 6 January 2024

31-12-2023 ATLANTIC BLV, GAMBIA - OLIVE NAPED WEAVER (Ploceus brachypterus)

The olive-naped weaver (Ploceus brachypterus) is a bird species in the family Ploceidae. It is found in West Africa from Senegal and Gambia to Cameroon.

The olive-naped weaver was formally described and illustrated in 1837 by the English naturalist William John Swainson. He did not specify the origin of his specimens but they probably came from Senegal. He placed the species in the genus Ploceus and coined the binomial name Ploceus brachypterus. The specific epithet is from Ancient Greek brakhupteros meaning "short-winged".

The olive-naped weaver was formerly considered to be a subspecies of the black-necked weaver (Ploceus nigricollis). The two species differ in plumage and in the colour of the iris, but a molecular study published in 2019 found that they are genetically very similar.


 

31-12-2023 FAJARA, GAMBIA - VILLAGE INDIGOBIRD (Vidua chalybeata)

The village indigobird (Vidua chalybeata), also known as the steelblue widowfinch or (in U.S. aviculture) the Combassou finch, is a small songbird belonging to the family Viduidae. It is distinguishable from other indigobird species by bill and leg colours, the colour tinge of the male's breeding plumage, song, and to lesser extent, the nestling's plumage and mouth pattern. The bill colour can be red or white depending on the population, and there is some regional variation in the colour tone of the male's plumage.

It is a resident breeding bird in most of Africa south of the Sahara Desert. This indigobird is found in many open habitats including open woodland, scrub and cultivation, but, as its name implies, it is most readily seen near villages.

It is a brood parasite which lays its eggs in the nests of red-billed firefinches. Unlike the common cuckoo, it does not destroy the host's egg. Typically, 2-4 eggs are added to those already present. The eggs of both the host and the firefinch are white, although the indigobird's are slightly larger. The nestling indigobirds mimic the unique gape pattern of the fledglings of the host species.


 

31-12-2023 ATLANTIC BLV, GAMBIA - PIED CROW (Corvus albus)


 This species, Africa's most widespread member of the genus Corvus, occurs from sub-Saharan Africa, specifically Nigeria, Ghana, Senegal, Sudan, Somalia, Eritrea, Zambia, Botswana, Mozambique and Zimbabwe, south to the Cape of Good Hope and on the large island of Madagascar, the Comoros Islands, Aldabra, Assumption Island, Cosmoledo, Astove Island, Zanzibar, Pemba, and Fernando Po. It inhabits mainly open country with villages and towns nearby. It does not occur in the equatorial rainforest region. It is rarely seen very far from human habitation, though it is not as tied to the urban way of life as the house crow (Corvus splendens) of Asia, and may be encountered far from human habitation in Eritrea.

31-12-2023 ATLANTIC BLV, GAMBIA - VINACEOUS DOVE (Streptopelia vinacea)

The vinaceous dove (Streptopelia vinacea) is a bird species in the pigeon family Columbidae that widely resident across the Sahel and Sudan (region).

The vinaceous dove is a small, stocky pigeon, typically 25cm in length. Its back, wings, and tail are pale brown. When flying, it shows a blackish underwing. The head and the underparts are pale pinkish-grey, and it has a black hind-neck patch edged with white. The legs are red, with white in the tail. Sexes are similar, but juveniles are duller than adults. The call is a fast coo-cu-cu-coo.

The vinaceous dove is a common bird that is found in central and western African countries such as Senegal, Gambia, Burkina Faso, Benin, and Nigeria.

This species is abundant in scrub and savannah. It builds a stick nest in a tree, often an acacia, and lays two white eggs. Its flight is quick, with the regular beats and an occasional sharp flick of the wings is characteristic of pigeons in general. Vinaceous doves eat grass seeds, grains, and other vegetation. They are quite terrestrial, and usually forage on the ground. Unlike several other species in this genus, they are very gregarious and often feed in large group, frequently with other doves.