8-6-2019 KHWAI CAMP, BOTSWANA - LILAC BREASTED ROLLER (Coracias caudatus)

The lilac-breasted roller (Coracias caudatus) is an African bird of the roller family, Coraciidae. It is widely distributed in Southern and Eastern Africa, and is a vagrant to the southern Arabian Peninsula. It prefers open woodland and savanna, and it is for the most part absent from treeless places. Usually found alone or in pairs, it perches at the tops of trees, poles or other high vantage points from where it can spot insects, amphibians and small birds moving about on the ground.

Nesting takes place in a natural hole in a tree where a clutch of 2–4 eggs are laid, and incubated by both parents, who are extremely aggressive in defence of their nest, taking on raptors and other birds. During the breeding season the male will rise to a fair height (69 to 144 metres), descending in swoops and dives, while uttering harsh, discordant cries. The sexes do not differ in coloration, and juveniles lack the long tail streamers of adults. This species is unofficially considered the national bird of Kenya. Alternative names for the lilac-breasted roller include the fork-tailed roller, lilac-throated roller (also used for a subspecies of purple roller) and Mosilikatze's roller.

8-6-2019 KHWAI CAMP, BOTSWANA - HIPPOPOTAMUS (Hippopotamus amphibius)

The hippopotamus (Hippopotamus amphibius; /ˌhɪpəˈpɒtəməs/; pl.: hippopotamuses), often shortened to hippo (pl.: hippos), further qualified as the common hippopotamus, Nile hippopotamus and river hippopotamus, is a large semiaquatic mammal native to sub-Saharan Africa. It is one of only two extant species in the family Hippopotamidae, the other being the pygmy hippopotamus (Choeropsis liberiensis or Hexaprotodon liberiensis). Its name comes from the Ancient Greek for "river horse" (ἱπποπόταμος).

After elephants and rhinoceroses, the hippopotamus is the next largest land mammal. It is also the largest extant land artiodactyl. Despite their physical resemblance to pigs and other terrestrial even-toed ungulates, the closest living relatives of the hippopotamids are cetaceans (whales, dolphins, porpoises, etc.), from which they diverged about 55 million years ago. Hippos are recognisable for their barrel-shaped torsos, wide-opening mouths with large canine tusks, nearly hairless bodies, short legs, and large size: adults average 1,500 kg (3,300 lb) for bulls (males) and 1,300 kg (2,900 lb) for cows (females).

Hippos inhabit rivers, lakes, and mangrove swamps. Territorial bulls each preside over a stretch of water and a group of five to thirty cows and calves. Mating and birth both occur in the water. During the day, hippos remain cool by staying in water or mud, emerging at dusk to graze on grasses. While hippos rest near each other in the water, grazing is a solitary activity and hippos typically do not display territorial behaviour on land. Hippos are among the most dangerous animals in the world due to their aggressive and unpredictable nature. They are threatened by habitat loss and poaching for their meat and ivory (canine teeth).

8-6-2019 KHWAI CAMP, BOTSWANA - GREY RUMPED SWALLOW (Pseudhirundo griseopyga)

The grey-rumped swallow (Pseudhirundo griseopyga) is a species of swallow. It is the only member of the genus Pseudhirundo.

It is found in Angola, Benin, Botswana, Burkina Faso, Burundi, Cameroon, Central African Republic, Republic of the Congo, Democratic Republic of the Congo, Ivory Coast, Equatorial Guinea, Eswatini, Ethiopia, Gabon, Gambia, Ghana, Guinea, Guinea-Bissau, Kenya, Liberia, Malawi, Mali, Mozambique, Namibia, Niger, Nigeria, Rwanda, Senegal, Sierra Leone, South Africa, Sudan, Tanzania, Uganda, Zambia, and Zimbabwe.

8-6-2019 KHWAI CAMP, BOTSWANA - SQUARE TAILED NIGHTJAR (Caprimulgus fossii)

The square-tailed nightjar (Caprimulgus fossii) is a species of nightjar in the family Caprimulgidae which is native to tropical and subtropical woodlands of the Afrotropics. It has an extensive range south of the African equator. Despite not having a completely "square tail", its naming highlights a distinguishing field mark. The similarly plumaged slender-tailed nightjar, found in dry bush country of the tropics, differs namely by its protruding central tail feathers. It is alternatively known as the Gabon nightjar or Gaboon nightjar or the Mozambique nightjar.

Medium-sized, typical nightjar with bold pale spots on the back. Both sexes have a broad pale patch on the outer tail that is white in males and buff in females. Found in a variety of woodland and savanna habitats that are usually moist and often near water. Song is an extraordinarily long, dry trill that changes in speed and pitch. Most similar to Swamp Nightjar, but has smaller pale patches in the outer tail and lacks a blackish cheek; male has a white trailing edge to the wing in flight. Also similar to Montane Nightjar but found in different habitat.

It occurs mainly south of the equator in Africa, but enters the tropics during the northern hemisphere summer. An isolated race occurs in Equatorial Guinea and western Gabon. It is a seasonal visitor to the northern DRC, northern Tanzania, southern Kenya and southern Uganda. It occurs year-round in Angola, Botswana, Burundi, Republic of the Congo, Eswatini, Lesotho, Malawi, Mozambique, Namibia, Rwanda, South Africa, Tanzania, Zambia and Zimbabwe.

This bird's call is a prolonged churring, which alternates between a fast and slow pace roughly every second. As such it differs from the similar long-tailed and slender-tailed nightjars which produce fast and slow churrs respectively.

8-6-2019 KHWAI CAMP, BOTSWANA - EMERALD SPOTTED WOOD DOVE (Turtur chalcospilos)

The emerald-spotted wood dove is a small pigeon, about \(20\) cm long, known for its metallic green wing spots, which are a key identification feature. It inhabits woodlands and savannas across sub-Saharan Africa, feeding on seeds and small invertebrates on the ground. Nests are built as a platform of twigs and roots, usually in a tree or bush, and both parents participate in raising the young.

Identification Size: Approximately \(20\) cm (7.5–8 inches) long and weighing around \(55-65\) grams.Plumage: Features bluish-grey on the head, a pinkish-grey throat, and pinkish underparts that fade to white on the belly.Wings: Folded wings have distinctive, dark metallic green patches that give the bird its name.

Distinguishing features: In flight, the underwings show bright chestnut markings. The bill is dark with a red base.Sexes: Males and females look similar, though females may be slightly duller. 

Behavior Diurnal: They are active during the day.Foraging: They are ground foragers that often walk in a zigzag pattern.

Vocalization: Known for their melancholic call, which consists of a series of coos. Habitat and diet Habitat: Found in dry woodlands, open woodlands, savannas, and gardens, but not in arid areas or dense rainforests.

Diet: Primarily feeds on seeds and fallen fruit, also consuming small invertebrates like termites and small molluscs. 

Reproduction Nesting: They build a platform nest of twigs, roots, and grass in a tree, bush, or aloe, typically 0.5-6 meters above the ground.Eggs: The female lays 1-2 eggs.Incubation: Incubation is performed mainly by the female for about 17 days.Chicks: The young stay in the nest for 15-17 days before leaving. 

8-6-2019 KHWAI CAMP, BOTSWANA - SOUTHERN GIRAFFE (Giraffa giraffa)

The southern giraffe (Giraffa giraffa), also known as two-horned giraffe, is a species of giraffe native to Southern Africa. However, the IUCN currently recognizes only one species of giraffe with nine subspecies.

Southern giraffes have rounded or blotched spots, some with star-like extensions on a light tan background, running down to the hooves. They range from South Africa, Angola, Namibia, Botswana, Zambia, Zimbabwe, Mozambique. Their approximate population is composed of 44,500 individuals.

Giraffes as one species are considered Vulnerable to extinction by the IUCN.The southern giraffes live in the savannahs and woodlands of northern South Africa, Angola, southern Botswana, southern Zimbabwe, Zambia and south-western Mozambique. After local extinctions in various places, the South African giraffes have been reintroduced in many parts of Southern Africa, including in Eswatini. They are common in both inside and outside of protected areas.

Southern giraffes usually live in savannahs and woodlands where food plants are available. Southern giraffes are herbivorous mammals. They feed on leaves, flowers, fruits and shoots of woody plants such as Acacia.

Southern giraffes are not threatened, as their population is increasing.

The Southern Giraffe is an ungulate mammal of the order Artiodactyla and the family Giraffidae. It was described initially and named with the binomial Camelopardalis giraffa by the German naturalist and zoologist Johann Christian Daniel von Schreber in 1784. Shortly after that, in 1785, the Dutch physician and naturalist Pieter Boddaert gave the name Giraffa giraffa to this species. Although other researchers tried to assign different scientific names, finally this one became the official.

The southern giraffe has two subspecies:

– Angolan giraffe (G. g. Angolensis)

– South African giraffe (G. g. Giraffa).

In general, southern giraffes have dark patches, rounded and irregular in a reddish-brown color. Unlike other species that have a faded color in their legs, this giraffe keeps the spots all over the limbs, although they become smaller as they get closer to the feet.

The Angolan giraffe subspecies has large brown spots with an angular shape that reach down to the legs. At the top, they do not reach the forehead. It has a white patch in the ear that can serve as a distinctive feature among both subspecies.

They have a small but pronounced hump on the back by the end of the mane and a neck formed by seven vertebrae, approximately 8-10 inches each. They also have the peculiar and strange horns called ossicones, which are in part some of the sexual dimorphism characteristics of each gender as those of females are smaller and with more hair than those of males.

8-6-2019 KHWAI CAMP, BOTSWANA - GRAYFOOT CHACMA BABOON (Papio ursinus ssp. griseipes)

The Grayfoot Chacma Baboon ( Papio ursinus griseipes ) is a subspecies of the Chacma baboon (Papio ursinus) distinguished by its grayish hands and feet and a golden-colored coat, rather than the black limbs of the typical chacma baboon. This subspecies has a more golden fur and is generally smaller and heavier than typical black-footed chacmas. They are omnivorous primates found in Southern Africa, inhabiting diverse environments from deserts to forests. 

They are found in Southern Africa, extending from South Africa northward into Zambia and Mozambique.

Grayfoot chacma baboons have also been observed to hybridize with Kinda baboons (Papio kindae) in the Kafue River valley. 

Key Characteristics

Coloration: Grayish fur on the hands and feet, and a more golden coat than typical chacmas.

Size: Smaller and lighter than the black-footed (ursinus) subspecies.

Habitat: Occupy various habitats including coastal, mountainous, woodland, savannah, and semi-desert regions.

Diet: Omnivorous, consuming fruits, nuts, seeds, insects, small animals, and even shellfish on the coast.

Behavior: Terrestrial and diurnal, spending their days foraging on the ground and in trees. 

Ecological Role

As omnivores, they play a role in seed dispersal and soil aeration.

They are part of the food web as both predators and prey. 

8-6-2019 KHWAI CAMP, BOTSWANA - WESTERN CATTLE EGRET (Bubulcus ibis ssp. ibis)

The western cattle egret (Bubulcus ibis) is a species of heron (family Ardeidae) found in the tropics, subtropics and warm temperate zones. Most taxonomic authorities lump this species and the eastern cattle egret together (called the cattle egret), but some (including the International Ornithologists' Union) separate them. Despite the similarities in plumage to the egrets of the genus Egretta, it is more closely related to the herons of Ardea. Originally native to parts of Asia, Africa and Europe, it has undergone a rapid expansion in its distribution and successfully colonised much of the rest of the world in the last century.

8-6-2019 KHWAI CAMP, BOTSWANA - BLACKSMITH LAPWING (Vanellus armatus)

The Blacksmith Lapwing, known scientifically as Vanellus armatus, is a striking bird with a bold pattern of black, grey, and white, which may serve as a warning to predators. Its red eyes are a distinctive feature, shared with only four other lapwing species across the globe. Adorning the wrist joint is a carpal spur, a sharp black protrusion used in defense of their young, with aggressive aerial dives often aimed at the heads of intruders.

When identifying the Blacksmith Lapwing, look for its red eyes and the contrasting pied plumage. The bill and portions of the legs are black, with the legs sometimes showing a white-grey mottling. The sexes appear similar, though females tend to be slightly larger and heavier.

This lapwing species is commonly found in association with wetlands of varying sizes, from expansive marshes to the smallest damp areas caused by spilling water troughs. In South Africa, they are particularly abundant in mesic grassland regions.

The Blacksmith Lapwing is a common sight from Kenya through central Tanzania to southern and southwestern Africa. They have expanded their range in the 20th century, notably establishing a presence in the western Cape region of South Africa since the 1930s.

Partially migratory, the Blacksmith Lapwing does not engage in large-scale, regular migrations. They are known to be aggressive during the breeding season, particularly towards other lapwings or African jacanas entering their territory.

Breeding occurs in spring, with nests being shallow depressions on bare ground or short grass near water. The nests are typically spaced at least 400 meters apart. After breeding, the young gradually separate from their parents and do not return to their natal areas.

The diet of the Blacksmith Lapwing consists of aquatic and terrestrial invertebrates, which they forage for in their wetland habitats.

The IUCN Red List classifies the Blacksmith Lapwing as Least Concern, indicating that the species does not currently face a significant risk of extinction.

8-6-2019 KHWAI CAMP, BOTSWANA - SOUTHERN LION (FEMALE) (Panthera leo ssp. melanochaita)

8-6-2019 KHWAI CAMP, BOTSWANA - AFRICAN LEOPARD (FEMALE) (Panthera pardus pardus)

8-6-2019 KHWAI CAMP, BOTSWANA - AFRICAN LEOPARD (FEMALE) (Panthera pardus pardus)

8-6-2019 KHWAI CAMP, BOTSWANA - AFRICAN OPENBILL (Anastomus lamelligerus)

The African Openbill (Anastomus lamelligerus ) is a species of stork from the family Ciconiidae. It is widely distributed in Sub-Saharan Africa and western regions of Madagascar. This species is considered common to locally abundant across its range, although it has a patchy distribution. Some experts consider there to be two sub-species, A. l. lamelligerus distributed on the main continent and A. l. madagascariensis living on the island of Madagascar. Scientists make the difference between the two sub-species due to the more pronounced longitudinal ridges on the bills of adult A. l. madagascariensis.The Asian Openbill (Anastomus oscitans ) distributed in Asia is the African Openbill’s closest relative. The two species share the same notably large bill of a peculiar shape that gives them their name.

The African Openbill is a stork measuring 80-94 cm and weighing 1-1.3 kg. The species does not exhibit any major sexual dimorphism, although the males are slightly larger than the females and have a longer and heavier bill. The adult bill is between 135-196 mm in length, brownish in color and has a gap between the upper and lower mandible. This gap is non-existent in juvenile birds and develops as the bird ages. It is because the two mandibles of the beak only meet at the tip and not in the middle that this stork genus received the name of “openbill”.

The adult plumage is overall black with iridescent green feathers on their backs, coverts and abdomens. The juvenile plumage is usually less vibrant and browner in color with the feathers of the underparts having pale tips. The legs and feet are black. The eyes are grey with grey lores and no distinct coloration of the eye-ring.

These storks are smaller in stature than most of the other species in their family which allows them to be much more agile in the air. This agility can be observed during their descents from high altitudes as they often perform steep dives and remarkable acrobatic manoeuvres. During their migration flights, the African openbill storks will use sustained flapping flight with an average wing flap rate of 200-210 flaps/minute. They will also often soar on the thermals when commuting to and from distant feeding areas. This allows them to travel long distances to obtain food without expending too much energy. In flight, these birds have their necks and head extended and their long, broad wings are spread out and perfect for soaring and gliding on the air currents.

Some African Openbill population are trans-equatorial migrants. Timing their migration to arrive in West Africa for the start of the dry period. They migrate in flocks and most of the reason and organisation behind these movements remain unknown. Some populations migrate while others are residents, migration in African Openbill highly depends on the weather conditions.

7-6-2019 MOREMI CAMP, BOTSWANA - YELLOW BILLED STORK (Mycteria ibis)

The Yellow-billed Stork, Mycteria ibis, is a striking wader of the African continent. This medium-sized stork, with a height ranging from 90 to 105 cm, is adorned with a predominantly white plumage contrasted by a short black tail with a green and purple sheen. Its namesake yellow bill is slightly curved at the end, distinguishing it from other storks.

During the breeding season, the Yellow-billed Stork's plumage is tinged pink on the upperwings and back, and its legs turn a vivid pink. The male is generally larger with a longer bill compared to the female. Juveniles can be identified by their greyish-brown coloration, dull yellowish bill, and brown legs.

This species favors wetlands, shallow lakes, and mudflats, typically in water depths of 10-40 cm, avoiding heavily forested areas and deep waters unsuitable for their feeding techniques.

The Yellow-billed Stork is found across Eastern Africa, from Senegal and Somalia to South Africa, and in parts of Madagascar. It exhibits local migratory movements influenced by rainfall patterns.

These storks are known for their high-stepped stalking gait and impressive flight aerobatics. They are generally non-vocal but may emit hissing screams during social displays in the breeding season.

The species is mostly silent, but during the breeding season, it engages in bill clattering and a distinctive "woofing" wing beat. Nestlings produce a loud, monotonous braying call to solicit food from adults.

7-6-2019 MOREMI CAMP, BOTSWANA - YELLOW BILLED DUCK (Anas undulata)

The yellow-billed duck (Anas undulata ) is a 51–58 cm long dabbling duck which is an abundant resident breeder in southern and eastern Africa. This duck is not migratory, but wanders in the dry season to find suitable waters. It is highly gregarious outside the breeding season and forms large flocks.

These are mallard-sized mainly grey ducks with a darker head and bright yellow bill. The wings are whitish below, and from above show a white-bordered green speculum. Sexes are similar, and juveniles are slightly duller than adults. The north-eastern race is darker and has a brighter bill and blue speculum.

It is a bird of freshwater habitats in fairly open country and feeds by dabbling for plant food mainly in the evening or at night. It nests on the ground in dense vegetation near water. Rarely, it is found in suburban areas, in close proximity to golf courses, parks and lakes or dams. The clutch numbers between six and twelve eggs.

The male has a teal-like whistle, whereas the female has a mallard-like quack.

There are two subspecies of the yellow-billed duck: A. undulata rueppelli (northern yellow-billed duck) and A. undulata undulata (southern yellow-billed duck). The yellow-billed duck is one of the species to which the Agreement on the Conservation of African-Eurasian Migratory Waterbirds (AEWA) applies. The southern nominate subspecies is declining due to competition and hybridization with feral mallards (Rhymer 2006).

The male yellow-billed duck performs multiple displays of courtship, similar to many other African ducks. The number of courtship displays the yellow-billed ducks perform is greater than many other African ducks. Ornithologists have noted seven majorate displays of courtship. 

7-6-2019 MOREMI CAMP, BOTSWANA - COMMON TSESSEBE (Damaliscus lunatus ssp. lunatus)

The common tsessebe or sassaby (Damaliscus lunatus lunatus) is the southern, nominate subspecies of Damaliscus lunatus, although some authorities have recognised it as an independent species. It is most closely related to the Bangweulu tsessebe, sometimes also seen as a separate species, less to the topi, korrigum, coastal topi and tiang subspecies of D. lunatus, and less to the bontebok in the same genus. Common tsessebe are found in Angola, Zambia, Namibia, Botswana, Zimbabwe, Eswatini (formerly Swaziland), and South Africa. 

Common tsessebe are among the fastest antelopes in Africa and can run at speeds up to 90 km/h.

Adult tsessebe are 150 to 230 cm in length.[7] They are quite large animals, with males weighing 137 kg and females weighing 120 kg, on average. Their horns range from 37 cm for females to 40 cm for males. For males, horn size plays an important role in territory defense and mate attraction, although horn size is not positively correlated with territorial factors of mate selection. Their bodies are chestnut brown. The fronts of their faces and their tail tufts are black; the forelimbs and thighs are greyish or bluish-black. Their hindlimbs are brownish-yellow to yellow and their bellies are white. In the wild, tsessebe usually live a maximum of 15 years, but in some areas, their average lifespan is drastically decreased due to overhunting and the destruction of habitat.

The most significant difference between the tsessebe, the southernmost subspecies, and the other topi subspecies is the incline of the horns, with the tsessebe having horns which are placed further apart from each other as one moves distally. This has the effect of the space between them having a more lunate profile when seen from a certain angle, as opposed to lyrate, more like that of a hartebeest. Tsessebe populations show variation as one moves from South Africa to Botswana, with southerly populations having on average the lightest pelage colour, smallest size and the least robust horns. Common tsessebe do not differ significantly from the Bangweulu tsessebe, the northernmost population, but in general the populations from that part of Zambia are on average the darkest-coloured and have the most robust horns, although differences are slight and individuals in both populations show variation in these characteristics which almost completely overlap each other.

Tsessebe are social animals. Females form herds composed of six to 10, with their young. After males turn one year of age, they are ejected from the herd and form bachelor herds that can be as large as 30 young bulls. Territorial adult bulls form herds the same size as young bulls, although the formation of adult bull herds is mainly seen in the formation of a lek. Tsessebe declare their territory through a variety of behaviors. Territorial behavior includes moving in an erect posture, high-stepping, defecating in a crouch stance, ground-horning, mud packing, shoulder-wiping, and grunting.

The most important aggressive display of territorial dominance is in the horning of the ground. Another far more curious form of territory marking is through the anointing of their foreheads and horns with secretions from glands near their eyes. Tsessebe accomplish this by inserting grass stems into their preorbital glands to coat them with secretion, then waving it around, letting the secretions fall onto their heads and horns. This process is not as commonly seen as ground-horning, nor is its purpose as well known.

7-6-2019 MOREMI CAMP, BOTSWANA - SWAINSON'S SPURFOWL (Pternistis swainsonii)

Swainson's spurfowl, also known as Swainson's francolin, is a bird that belongs to the family Phasianidae. It is a native species to the southern regions of Africa. The bird is named in honor of William Swainson, a notable English ornithologist.

A large brown francolin with some darker streaks, dark blackish legs, and a distinctive bare red face and throat. It frequents grasslands and savannas where it is bold and conspicuous, standing on open branches and termite mounds to call its loud screeching “kreeeeet-kreeeeet-kreeeet” call at dawn and dusk. Red-necked Francolin differs by having red legs and feet, by often having white plumage on the underparts or face (depending on the race), and by preferring thickets and forest to open habitats.

Swainson's spurfowl, also known as Swainson's francolin, is a bird that belongs to the family Phasianidae. It is a native species to the southern regions of Africa. The bird is named in honor of William Swainson, a notable English ornithologist.

A large brown francolin with some darker streaks, dark blackish legs, and a distinctive bare red face and throat. It frequents grasslands and savannas where it is bold and conspicuous, standing on open branches and termite mounds to call its loud screeching “kreeeeet-kreeeeet-kreeeet” call at dawn and dusk. Red-necked Francolin differs by having red legs and feet, by often having white plumage on the underparts or face (depending on the race), and by preferring thickets and forest to open habitats.

The Swainson's spurfowl is found in a variety of habitats, ranging from grasslands to woodlands. These environments provide the necessary cover and food sources for the species.

This bird has a wide range across southern Africa, with sightings confirmed in Angola, Botswana, Lesotho, Malawi, Mozambique, Namibia, South Africa, Eswatini, Zambia, and Zimbabwe.

Information on the breeding habits of Swainson's spurfowl includes observations of hatchlings and juveniles in locations such as Kruger National Park and Zambia, indicating active reproduction in these areas.

As with many birds in the Phasianidae family, Swainson's spurfowl have a diet that includes a variety of seeds, insects, and possibly other small invertebrates.

The IUCN Red List has classified Swainson's spurfowl as Least Concern, indicating that, at present, the species does not face any immediate threat of extinction.