31-12-2023 NGALA LODGE, GAMBIA - SPECKLED PIGEON (Columba guinea)

The speckled pigeon (Columba guinea), also African rock pigeon or Guinea pigeon, is a pigeon that is a resident breeding bird in much of Africa south of the Sahara. It is a common and widespread species in open habitats over much of its range, although there are sizable gaps in its distribution. It is sometimes referred to as the Guinea pigeon due to its similar coloring to some species of guineafowl.

This is a large pigeon at 41 cm in length. Its back and wings are rufous, the latter heavily speckled with white spots. The rest of the upperparts and underparts are blue-grey, and the head is grey with red patches around the eye. The neck is brownish, streaked with white, and the legs are red. Sexes are similar, but immatures are browner than adults and lack the red eye patches. The call is a loud doo-doo-doo.

31-12-2023 NGALA LODGE, GAMBIA - FORK TAILED DRONGO (Dicrurus adsimilis)

The fork-tailed drongo (Dicrurus adsimilis), also called the common drongo or African drongo, is a small bird found from the Sahel to South Africa that lives in wooded habitats, particularly woodlands and savannas. They are part of the family Dicruridae and have four recognized subspecies, D. a adsimilis, D. a. apivorus, D. a. fugax and D. a. jubaensis. Like other drongos, the fork-tailed is mostly insectivorous; its diet mainly consists of butterflies, termites, and grasshoppers.

Physically, this species is characterized with a narrow fork-shaped tail, red-brownish eyes, and black plumage throughout all of its body.

The fork-tailed drongo is known for its ability to deceptively mimic other bird alarm calls in order for a certain animal to flee the scene so it can steal their food (kleptoparasitism). They are also notorious for displaying an aggressive and fearless behaviour by attacking and chasing off much larger animals, including birds of prey, when their nest or young are threatened. Due to its extensive range and stable population, the fork-tailed drongo is classified by the IUCN Red List as a least-concern species.

The fork-tailed drongo is a common and widespread resident breeder in Africa south of the Sahara. These insect-eating birds are usually found in open woodland, savanna and forest edge and are tolerant of arid climates. Its range was formerly considered to include Asia, but the Asian species is now called the black drongo (D. macrocercus). The bird can be found at heights as high as 2200 meters.

The bird has a robust black beak and red eyes. Young birds are born without feathers, with reddish skin, an orange mouth, yellow gape flanges, brown eyes and a black beak. Adolescent birds are dark brown with a few buff-colored feather tips, less defined tail fork, brown or grey eyes, and a pale-colored mouth. They look similar to adults but lack shine on the lower body and have pale feathers on certain parts. Both males and females have black bodies with a blue-green sheen on certain areas. The belly and lower body are entirely black in contrast to the glossy black-blue upper body. The long tail is deeply forked and black. The tail measures around 115–126 mm in length and 19–23 mm in depth. They have short legs and a wingspan of 134 mm. These birds have a bill depth of 0,4 mm and a bill length of 2.8 mm.

After breeding, adult birds undergo a full molt, typically occurring from December to March in Southern Africa and varying months in other regions. Young birds retain their immature plumage until the next breeding season. The post-juvenile molt is a partial process that begins before the growth of new wing and tail feathers after the nesting period. Leucism has been spotted in the fork-tailed drongo.

 This specie is mostly insectivorous and occasionally eats fishes and other birds, furthermore they may take nectar and eat plants when available too. Predominant preyed animals are butterflies, beetles, caterpillars, grasshoppers, honey bees, moths, termites and weevils, especially common species being the angola white lady, macrotermes natalensis, cyrtacanthacris aeruginosa, and the desert locust. Sometimes they might also eat small fishes by swooping down from a perch hovering over water and dipping, it has been observed small birds being captured with their claws or bills, namely the bronze mannikin. Plants take around 15% of their diet, usually eaten are the moringa oleifera, azadirachta indica and the dialium guineense. These birds are solitary in its hunting. This species spends about 62% of the day feeding during the dry season, and 56% of the day during rainy seasons.

Usually, the fork-tailed drongo perches, from a height of 5 m (16 ft 5 in) to 7 m (22 ft 11+1⁄2 in), in an erect pose from which they rapidly charge insects flycatching, plunge diving or grabbing it on the ground and then return to the same branch. The specie can hold large items with their claws and tear them with their bills; removes wings of butterflies. They frequent savanna fires, where they catch fleeing insects and other prey running from the flames. These birds have a commensalist relationship with large mammals, following animals such as elephants and giraffes that disturb insects from the surrounding area, flushing out the prey.

Kleptoparasitism

A common employed tactic by the fork-tailed drongo to get food is kleptoparasitism. The drongo will give genuine alarm calls to alert the presence of predators to other animals, but sometimes it will give a false alarm call to displace those animals and steal their food. These birds may also outright attack other species or do so after a false alarm failed.

It has been observed that fork-tailed drongos spend a quarter of their time following other animals. Species, such as southern pied babblers, sociable weavers, wattled starlings and meerkats that forage on the ground are frequent victims of the fork-tailed kleptoparasitism, because the drongos don't possess the appropriate morphological adaptations to hunt certain preys that are more nutritious and calorific so they use kleptoparasitism. These birds frequently take the lead in mixed-species foraging flocks, acting as sentinels alongside to other species. This strategy reduces the risk of predation and enhances foraging success of these associated species. Simultaneously, the drongo capitalizes on these associations to increase opportunities for kleptoparasitism.

Though in doubt, researchers have considered the possibility that these drongos possess theory of mind, not fully shown in any animal other than humans.Approximately a quarter of their food intake is estimated to come from kleptoparasitism, and an additional 10% is acquired by capturing prey flushed by associating species. Moreover, the prey caught using this strategy are typically larger than those acquired through self-foraging. In response to a false alarm, the drongo will issue an 'all clear' call and escalate the rate of true alarms to counteract the effects of its manipulation.

31-12-2023 ATLANTIC BLV, 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.

31-12-2023 ATLANTIC BLV, GAMBIA - RED BILLED FIREFINCH (FEMALE) (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.

31-12-2023 ATLANTIC BLV, 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. 

31-12-2023 ATLANTIC BLV, GAMBIA - COMMON BULBUL (Pycnonotus barbatus)

The common bulbul (Pycnonotus barbatus) is a member of the bulbul family of passerine birds. It is found in north-eastern, northern, western and central Africa.

The common bulbul was originally described in the genus Turdus. Some authorities treat the Somali, Dodson's and dark-capped bulbul as subspecies of the common bulbul. The common bulbul is considered to belong to a superspecies along with the Himalayan bulbul, white-eared bulbul, white-spectacled bulbul, African red-eyed bulbul, and the Cape bulbul. Alternate names for the common bulbul include the black-eyed bulbul, brown bulbul (also used for the Asian red-eyed bulbul), brown-capped geelgat, common garden bulbul, garden bulbul and white-vented bulbul as well as one name used for another species (yellow-vented bulbul).

The Common Bulbul is a bird smaller than the Blackbird and especially slimmer. It also has a large tail, but the overall appearance is different.

The plumage is plain, without any striking characteristic and there is no sexual dimorphism. The female is only slightly smaller.

Upper parts are medium-brown with hints of fawn. The head is hooded in dark brown, the face becoming almost black and includes an eye, also black. The beak is black, strong and slightly curved in appearance. Remiges and rectrices are a darker brown, appearing blackish in low light. The tail exceeds the short wings greatly. Robust black legs.

Lower parts are whitish to beige-brown depending on illumination, sometimes with a chestnut-brown plastron on the chest, with the rear sides marked in russet-brown. The undertail covert are almost white and constitutes the lightest part of the body.

The silhouette in flight and the flight itself are quite characteristic: long tail, short rounded wings, yet flight is fast and direct with emphasis beating, very different to a large thrush. And in the tree-filled habitat, there are no other species to confuse it with, except a few other bulbuls on the margins of its range (see further). Furthermore it is very vocal, which facilitates detection.

31-12-2023 ATLANTIC BLV, GAMBIA - BEAUTIFUL SUNBIRD (MALE) (Cinnyris pulchellus)

The beautiful sunbird (Cinnyris pulchella), formerly placed in the genus Nectarinia, is a sunbird. It is native to tropical Africa, its range extending from Senegal and Guinea in the west to Sudan, South Sudan, Ethiopia, Tanzania and Kenya in the east.

Beautiful sunbirds are tiny, only 10 cm (4 in) long, although the breeding male's long tail adds another 5 cm (2 in). They have medium-length thin down-curved bills and brush-tipped tubular tongues, both of which are adaptations to their nectar feeding. The male has a black head, bright metallic green upper parts, scarlet breast bordered with yellow and black belly. The central feathers of the teal are greatly elongated. The female is brown above with yellowish underparts.

The beautiful sunbird occurs in Benin, Burkina Faso, Cameroon, Central African Republic, Chad, Democratic Republic of the Congo, Côte d'Ivoire, Eritrea, Ethiopia, Gambia, Ghana, Guinea, Guinea-Bissau, Kenya, Mali, Mauritania, Niger, Nigeria, Senegal, Sierra Leone, South Sudan, Sudan, Tanzania, Togo and Uganda. This species is found in a variety of open habitats with some trees, including savannah, riverside thickets, mangroves, beachsides and gardens.

28-12-2023 TENDABA, GAMBIA - ABYSSINIAN ROLLER (Coracias abyssinicus)

The Abyssinian roller (Coracias abyssinicus), or Senegal roller, is a member of the roller family of birds which breeds across tropical Africa in a belt south of the Sahara, known as the Sahel. It is resident in the southern part of its range, but northern breeding populations are short-distance migrants, moving further south after the wet season.

The Abyssinian roller is a large bird, nearly the size of a jackdaw at 28–30 cm (11–12 in). It has a warm brown back, with the rest of the plumage mainly blue. Adults have 12 cm (4.7 in) long tail streamers. Sexes are similar, but the juvenile is a drabber version of the adult. Abyssinian roller is striking in its strong direct flight, with the brilliant blues of the wings contrasting with the brown back and the long tail streamers trailing behind. The call of the Abyssinian roller is a harsh crow-like gak sound, or a screeched aaaargh.

The Abyssinian roller is native to tropical Africa. Its range extends from southern Mauritania and Senegal in the west and to Ethiopia, Somalia and northern Kenya in the east. It also occurs in south-western Saudi Arabia and western Yemen. This is a common bird of warm open country with some trees, and has adapted to farmland and human habitation.

Abyssinian rollers often perch prominently on trees, posts or overhead wires, like giant shrikes, whilst watching for the large insects and small rodents on which they feed. They will dash into the smoke of a forest fire for disturbed invertebrates. They are fearless, and will dive and roll at humans and other intruders. The display of this bird is a lapwing-like display, with the twists and turns that give this group its English name. It nests in a scantily lined hole in a tree or building, and lays three to six eggs.

28-12-2023 TENDABA, GAMBIA - CAESER WEED (Urena lobata)

Urena lobata, commonly known as Caesarweed or Congo jute, is a tender perennial, variable, erect, ascendant shrub or subshrub measuring up to 0.5 meters (1.6 ft) to 2.5 meters (8.2 ft) tall. The stems are covered with minute, star-like hairs and often tinged purple. Considered a weed, it is widely distributed in the tropics, including in Brazil and Southeast Asia.

 Each individual plant grows as a single stalk that freely sends out bushy stems. The leaf shape is palmately lobed (having lobes that spread out like fingers on a hand). Like the stem, the leaves also have tiny hairs. Flowers of the plant are pink-violet and grow one centimeter in width. The fruit is also hairy and may stick to clothing or fur. 

The plant can invade areas of ecological disturbance as well as eroded places, crop plantations, and pastures. Caesarweed is considered an invasive species in the state of Florida, United States. There it grows as an annual in most areas except for in the southern region, where it may live perennially. In Florida, the plant has been reported to grow rapidly from 0.5 meters (1.6 ft) to 2 meters (6.6 ft) by the end of its first year of growth. The plant is not competitive in tall grasses or under canopies.

The University of Florida's pest management procedures for handling this plant include prevention through treating before seeds form and maneuvering vehicles to avoid driving near Caesarweed, mulching and shading to prevent germination, and the use of chemical herbicides.

28-12-2023 TENDABA, GAMBIA - GINGER LEAF MORNING GLORY (Ipomoea asarifolia)

Ipomoea asarifolia, the ginger-leaf morning-glory, is a species of plant in the family Convolvulaceae, of the genus Ipomoea. 

28-12-2023 NJAU, GAMBIA - COLLARED PRATINCOLE (Glareola pratincola)

The collared pratincole (Glareola pratincola), also known as the common pratincole or red-winged pratincole, is a wader in the pratincole family, Glareolidae. As with other pratincoles, it is native to the Old World.

This pratincole is 24–28 cm (9.4–11.0 in) long with a 60–70 cm (24–28 in) wingspan. It has short legs, long pointed wings, a long forked tail, and a short bill, which is an adaptation to aerial feeding. The back and head are brown, and the wings are brown with darker flight feathers. The belly is white. The underwings are chestnut, but look dark below.

Very good views are needed to distinguish this species from other pratincoles, such as the black-winged pratincole and the oriental pratincole, which may occur in its range. The latter species also has a chestnut underwing, but is shorter-tailed.

The collared pratincole is a bird of open country, and is often seen near water in the evening, hawking for insects. It is found in the warmer parts of Europe, southwest Asia and Africa. It is migratory, wintering in tropical Africa, and is rare north of the breeding range. 

30-12-2023 BAKAU, GAMBIA - BLACK HEADED HERON (Ardea melanocephala)

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.

28-12-2023 NJAU, GAMBIA - CHESTNUT BACKED SPARROW LARK (MALE)

The chestnut-backed sparrow-lark (Eremopterix leucotis) is a passerine bird which is a resident breeder in Africa south of the Sahara Desert.

The chestnut-backed sparrow-lark was originally placed in the genus Loxia. It was later moved to the Lark family Alaudidae under the genus Eremopterix which includes all other sparrow-lark species. Alternate names for this species include: chestnut-backed finch-lark and white-cheeked sparrow-lark.

This lark is a bird of open dry habitats such as open grassland and arid savanna, preferring recently burned turf, open fields, and gravel plains. They shuffle along in bare patches foraging for seeds and insects. They are both resident and nomadic, although movements are poorly understood. It is often found in mixed flocks with Chestnut-headed Sparrow-Lark where their ranges overlap in NE Africa.

It nests on the ground and lays one egg. Its food is insects and seeds.

 

28-12-2023 NJAU, GAMBIA - SENEGAL THICK NEE (Burhinus senegalensis)

The Senegal thick-knee (Burhinus senegalensis) is a stone-curlew, a group of waders in the family Burhinidae. Their vernacular scientific name refers to the prominent joints in the long yellow or greenish legs.

It is a resident breeder in Africa between the Sahara and the equator, and in the Nile valley.

Senegal thick-knees are medium-large waders with strong black and yellow black bills, large yellow eyes — which give them a reptilian appearance — and cryptic plumage. They are similar but slightly smaller than the Eurasian stone-curlew, which winters in Africa. The long dark bill, single black bar on the folded wing, and darker cheek stripe are distinctions from the European species. Senegal thick-knee is striking in flight, with a broad white wing bar.

This species has a preference for dry open habitats with some bare ground, preferably near water. It lays two blotchy light brown eggs on a ground scrape. It is most active at dawn and dusk. The song is a loud pi-pi-pi-pi-pi-pi-pi.

Food is insects, crustaceans and other invertebrates. It will also take other small prey. 

28-12-2023 NJAU, GAMBIA - NAMAQUA DOVE (JUVENILE)

The Namaqua dove (Oena capensis) is a small pigeon. It is the only species in the genus Oena. It is found over much of Sub-Saharan Africa as well as Arabia and Madagascar.

The Namaqua dove is a tiny sparrow-sized pigeon, typically 22 cm in length with a 28–33 cm wingspan, and weighing 40g. It has a very long black tapered tail, and the size and shape have led to comparison with the budgerigar. The plumage is mostly grey apart from a white belly, and chestnut primary feathers which are visible in flight.

The adult male has a yellow and red beak and a black face, throat and breast. The adult female lacks the black and has a red-based grey bill. Young birds are dark blotched on the wings and shoulders, and otherwise resemble the females.

The song is a quiet, short, double hoo, higher on the longer second note kuh-whooo, mournful and frequently repeated.

28-12-2023 NJAU, GAMBIA - CHESTNUT BACKED SPARROW LARK (Eremopterix leucotis) (FEMALE)

The chestnut-backed sparrow-lark (Eremopterix leucotis) is a passerine bird which is a resident breeder in Africa south of the Sahara Desert.

The chestnut-backed sparrow-lark was originally placed in the genus Loxia. It was later moved to the Lark family Alaudidae under the genus Eremopterix which includes all other sparrow-lark species. Alternate names for this species include: chestnut-backed finch-lark and white-cheeked sparrow-lark.

Five subspecies are recognized:

Senegal chestnut-backed finch-lark (E. l. melanocephalus) - (Lichtenstein, MHK, 1823): Originally described as a separate species in the genus Alauda. Found from Senegal and Gambia to central Sudan

E. l. leucotis - (Stanley, 1814): Found in southern and eastern Sudan, Eritrea, Ethiopia and northwestern Somalia

East African chestnut-backed finch-lark (E. l. madaraszi) - (Reichenow, 1902): Found from southern Somalia and Kenya to northern Malawi and northern Mozambique

E. l. hoeschi - White, CMN, 1959: Found from southern Angola and northern Namibia to western Zimbabwe

South African chestnut-backed finch-lark (E. l. smithi) - (Bonaparte, 1850): Found from southern Zambia and southern Malawi to eastern South Africa.

This is a small lark at 11 cm. The male is striking, with solid black underparts and head apart from brilliant white patches on the nape and behind the eyes. The upperparts and wings are chestnut with some dark streaking. The thick bill is grey.

The female chestnut-backed sparrow-lark is a drabber bird with heavily streaked buff-white underparts and head, and a white nape collar. The upperparts are chestnut with mottling. Young birds are like the female.

This lark is a bird of open dry habitats such as open grassland and arid savanna, preferring recently burned turf, open fields, and gravel plains. They shuffle along in bare patches foraging for seeds and insects. They are both resident and nomadic, although movements are poorly understood. It is often found in mixed flocks with Chestnut-headed Sparrow-Lark where their ranges overlap in NE Africa.

28-12-2023 NJAU, GAMBIA - SPUR WINGED LAPWING (Vanellus spinosus)

The spur-winged lapwing or spur-winged plover (Vanellus spinosus) is a lapwing species, one of a group of largish waders in the family Charadriidae.

It is one of several species of wader supposed to be the "trochilus" bird said by Herodotus to have been involved in an unattested cleaning symbiosis with the Nile crocodile.

The spur-winged lapwing breeds around the eastern Mediterranean, and in a wide band from sub-Saharan west Africa to Arabia. The Greek and Turkish breeders are migratory, but other populations are resident. The species is declining in its northern range, but is abundant in much of tropical Africa, being seen at almost any wetland habitat in its range. The spur-winged lapwing is one of the species to which the Agreement on the Conservation of African-Eurasian Migratory Waterbirds applies.

In eastern and southern Africa the species has seen a range increase, entering Zambia for the first time in 1999 and spreading south and west.

These are conspicuous and unmistakable birds. They are medium-large waders with black crown, chest, foreneck stripe and tail. The face, the rest of the neck and belly are white and the wings and back are light brown. The bill and legs are black. Its striking appearance is supplemented by its noisy nature, with a loud did-he-do-it call. The bird's common name refers to a small claw or spur hidden in each of its wings.

This species has a preference for marshes and similar freshwater wetland habitats. The food of the spur-winged lapwing is insects and other invertebrates, which are picked from the ground.

It lays four blotchy yellowish eggs on a ground scrape. The spur-winged lapwing is known to sometimes use the wing-claws in an attack on animals and, rarely, people, who get too close to the birds' exposed offspring.

The "spur-winged plover" was identified by Henry Scherren as the "trochilus" bird said by the Greek historian Herodotus[3] to be involved in what would now be called a cleaning symbiosis with the Nile crocodile. However, there is no reliable evidence that this or any other species in fact has such a relationship, although Cott does record that spur-winged plovers are the birds that most often feed around basking crocodiles, and are tolerated by them.

28-12-2023 NJAU, GAMBIA - NAMAQUA DOVE (Oena capensis)

The Namaqua dove (Oena capensis) is a small pigeon. It is the only species in the genus Oena. It is found over much of Sub-Saharan Africa as well as Arabia and Madagascar.

The Namaqua dove is a tiny sparrow-sized pigeon, typically 22 cm in length with a 28–33 cm wingspan, and weighing 40g. It has a very long black tapered tail, and the size and shape have led to comparison with the budgerigar. The plumage is mostly grey apart from a white belly, and chestnut primary feathers which are visible in flight.

The adult male has a yellow and red beak and a black face, throat and breast. The adult female lacks the black and has a red-based grey bill. Young birds are dark blotched on the wings and shoulders, and otherwise resemble the females.

The song is a quiet, short, double hoo, higher on the longer second note kuh-whooo, mournful and frequently repeated.

The dove is a widespread resident breeding bird in Sub-Saharan Africa and Madagascar with its range extending into the Arabian Peninsula southern Israel and Jordan. It is found in near desert with acacia and bushes. The namaqua dove is prone to wander out its original range, it is now being recorded south Asian countries. In Pakistan this species is recorded near shore waters off Paradise Point, Karachi on Friday, 14 October 2016. In India, the species has been observed multiple times near Nalsarovar Bird Sanctuary.

The dove is quite terrestrial, and usually forages on open ground and roadsides. The food is almost exclusively minute seeds, such as those of grasses, sedges and weeds. It is not gregarious, being encountered singly or in pairs, though they may form larger flocks at waterholes. The flight is fast with clipped beats and a tendency to stay low.

It builds a stick nest in a bush.

It lays two white eggs, which are incubated for 16 days in typical pigeon fashion; the female at night and early morning and the male from mid morning till late afternoon. 

28-12-2023 NJAU, GAMBIA - GREATER PAINTED SNIPE (Rostratula benghalensis)

The greater painted-snipe or goudsnip (Rostratula benghalensis) is a species of wader in the family Rostratulidae. They are widely distributed across Africa and southern Asia. The birds are found in a variety of wetland habitats, including swamps and the edges of larger water bodies such as lakes and rivers.

Greater painted-snipe are very widely distributed; in mainland Africa as well as Madagascar and the Seychelles; in India, and Southeast Asia. Within Africa, they are found in the Nile River Valley and in the non-rainforested areas of Sub-Saharan Africa. They are notably absent from the eastern portion of Somalia, from the desert areas of Namibia, and from parts of Botswana and South Africa.uncommon within their range. There are between 31,000 and 1,000,000 mature individuals alive, according to BirdLife International.

28-12-2023 NJAU, GAMBIA - CUT-THROAT FINCH (MALE AND FEMALE) (Amadina fasciata)

The cut-throat finch (Amadina fasciata) is a common species of estrildid finch found throughout Africa; it is also known as the bearded finch, the ribbon finch, the cut throat, and the weaver finch.

The cut-throat finch has plumage that is pale, sandy brown with flecks of black all over. It has a black-brown tail, a thick white chin and cheeks, and a chestnut brown patch on the belly. The legs are a pink fleshy colour. The adult male has a bright red band across its throat (thus the name "cut throat"), while the male juveniles have a slightly duller red band.

It has an estimated global extent of occurrence of 3,300,000 km2. It is found throughout much of Sub-Saharan Africa, particularly in the Sahel, eastern and southern parts of the continent.

Cut-throat finches usually use nests constructed by other birds . A clutch usually consists of 3 to 6 white eggs, which hatch after an incubation period of 12-13 days. The chicks leave the nest after 21-27 days but continue to be fed by their parents for a further three weeks. 

29-12-2023 BAKAU, GAMBIA - ABYSSINIAN ROLLER (Coracias abyssinicus)

The Abyssinian roller (Coracias abyssinicus), or Senegal roller, is a member of the roller family of birds which breeds across tropical Africa in a belt south of the Sahara, known as the Sahel. It is resident in the southern part of its range, but northern breeding populations are short-distance migrants, moving further south after the wet season.

The Abyssinian roller is a large bird, nearly the size of a jackdaw at 28–30 cm (11–12 in). It has a warm brown back, with the rest of the plumage mainly blue. Adults have 12 cm (4.7 in) long tail streamers. Sexes are similar, but the juvenile is a drabber version of the adult. Abyssinian roller is striking in its strong direct flight, with the brilliant blues of the wings contrasting with the brown back and the long tail streamers trailing behind. The call of the Abyssinian roller is a harsh crow-like gak sound, or a screeched aaaargh. 

29-12-2023 NGALA LODGE, GAMBIA - RAINBOW AGAMA (Agama agama)

Rainbow lizards can occupy urban, suburban and wild areas that supply enough vegetation for reproduction and insects for food.

The agama lizard is characterized by its whitish underside, buff brown back limbs and tail with a slightly lighter stripe down the middle and six to seven dark patches to the side of this stripe. There is some sexual dimorphism. The subordinate males, females, and adolescents possess an olive green head. A blue body and yellow tail and head characterize the dominant male. A. agama has a large head separated from the body, a long tail, well-developed external ear openings and eyelids. This lizard also has acrodont, heterodont teeth. The lizard possesses both caniniform incisors for grasping and molariform cheekteeth for crushing. The maximum size for male lizards is twenty-five centimeters and female lizards is twenty centimeters (Harris 1964).

Females reach sexual maturity at age fourteen to eighteen months, males at two years. A. agama reproduces during the wet season although they are capable of reproducing nearly year round in areas of consistant rainfall(Porter et al. 1983). The male will approach the female from behind and head bob to her. If she accepts then she will arch her back with her tail and head raised. The male walks to her side and grasps her neck and puts his leg on the female's back, the pair swivel 90 degrees in order to bring their cloacas together and thrusts his tail onto her cloaca inserting his right or left hemipenes (depending on side location). This mating ritual usually lasts one to two minutes when the female will scurry away and the male also after several minutes (Harris 1964).

The female lays her eggs in a hole she digs with her snout and claws. The hole is five centimeters deep and is found in sandy, wet, damp soil that is exposed to sunlight nearly all day and covered by herbage or grasses. The eggs are usually laid in clutches ranging from five to seven ellipsoidal eggs. A. agama is a thermoregulated embryo species resulting in all males at twenty-nine degrees Celsius and all females at twenty-six to twenty-seven degrees Celsius (Crews et al. 1983). The eggs will hatch within eight to ten weeks. Hatchlings will be between 3.7 and 3.8 centimeters snoutvent plus their 7.5-centimeter tail. They will almost immediately start eating rocks, sand, plants, and insects. The adolescent will remain solitary for the first two months and by four months live in a gregarious group with a dominant male (cock), several females and some subordinate adolescent males (sub-males). The dominant male has mating distinction within his territory. If a sub-male or intruder tries to mate with his females then there is a challenge or fight. To gain territory males must establish a new territory with no cocks or dispose of the current cock (Harris 1964).

 

28-12-2023 NJAU, GAMBIA - EASTERN PARADISE WHYDAH (Vidua paradisaea)

The long-tailed paradise whydah or eastern paradise whydah (Vidua paradisaea) is from the family Viduidae of the order Passeriformes. They are small passerines with short, stubby bills found across Sub-Saharan Africa. They are mostly granivorous and feed on seeds that have ripen and fall on the ground. The ability to distinguish between males and females is quite difficult unless it is breeding season. During this time, the males molt into breeding plumage where they have one distinctive feature which is their long tail. It can grow up to three times longer than its own body or even more. Usually, the whydahs look like ordinary sparrows with short tails during the non-breeding season. In addition, hybridization can occur with these paradise whydahs. Males are able to mimic songs where females can use that to discover their mate. However, there are some cases where females don't use songs to choose their mate but they use either male characteristics like plumages or they can have a shortage of options with song mimicry. Paradise whydahs are brood parasites. They won't destroy the eggs that are originally there but will lay their own eggs in other songbirds nest. Overall, these whydahs are considered least concerned based on the IUCN Red List of threatened species.

Viduidae species differ from one another in size, in breeding plumage and color, and in the songs used for mating. These long-tailed paradise whydahs are hard to distinguish between males and females. Usually these paradise whydah finches grow to about 13 centimeters in length and weigh about 21 grams. Female whydahs tend to have a grey bill and feathers that are greyish-brown with blackish streaks along with their under tail feather being more white. Similarly, males during the non-breeding season tend to have mostly browner plumage with black stripes on the crown, black parts along the face, and deeper brown color for the chest and creamer color for the abdomen However, breeding males have black heads and back, the rusty colored breast, a bright yellow nape, and white abdomen with broad, elongated black tail feathers that can grow up to 36 centimeters or more.

The long-tailed paradise whydahs are found in grassland, savanna and open woodland where they live in bushed grassland around cultivation. Majority of the time, these whydahs stay away from surface waters.

The long-tailed paradise whydah are known to be brood parasites where they would lay their eggs in nests of other songbirds. Furthermore, they usually roost together in flocks during both breeding and non-breeding seasons. Males develop the ability to mimic songs of their host. Studies showed that female whydahs respond more strongly to songs mimicked by males of their own species than they do to closely related species. Females use this mimicry to eliminate among potential mates and prefer those raised by the same host species. Researchers discovered that hybridization can occur when female whydahs do not choose mates based on their song mimicry but instead on male traits such as plumage and flight displays if it is more important to them than song, or is restricted by the availability of males singing the appropriate host songs or if males is involved with unsolicited copulation with females of other parasitic species. Researchers discovered that these paradise whydahs mimic the songs of Melba Finch.