Friday, 24 December 2021
Thursday, 23 December 2021
31-5-2019 THORNTREE CAMP, ZAMBIA - MEVES'S STARLING (Lamprotornis mevesii)
%2021.jpg)
Meves's starling (Lamprotornis mevesii) or Meves's glossy-starling, is a species of starling in the family Sturnidae. It is found in Angola, Botswana, Malawi, Mozambique, Namibia, South Africa, Zambia, and Zimbabwe.
Its common name and Latin binomial commemorate the German ornithologist Friedrich Wilhelm Meves.
A medium-large, iridescent glossy starling with a very long and graduated tail. The color of the iridescence is blue and purple in most of the range, but the southwestern Angola population shows yellowish bronzy gloss. Pairs, groups, and flocks are resident in open savanna, preferring broadleaf woodland like Brachystegia (miombo) and areas with baobabs. The species feeds on the ground, walking with long strides, and sits low in trees, searching mostly for insects to eat. The similar Burchell’s Starling differs from Meves’s Starling by being greener and larger, with a less graduated tail that is proportionately shorter.
31-5-2019 THORNTREE CAMP, ZAMBIA - COMMON BULBUL (Pycnonotus barbatus)
%2020.jpg)
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).
31-5-2019 THORNTREE CAMP, ZAMBIA - ARROW MARKED BABBLER (Turdoides jardineii ssp. tamalakanei)
The arrow-marked babbler (Turdoides jardineii) is a species of bird in the family Leiothrichidae. It is native to woodlands in the southern Afrotropics.
It is found in Angola, Botswana, Burundi, Republic of the Congo, DRC, Eswatini, Gabon, Kenya, Malawi, Mozambique, Namibia, Rwanda, South Africa, Tanzania, Uganda, Zambia, and Zimbabwe. Its natural habitats are subtropical or tropical dry forest, dry savanna, and subtropical or tropical moist shrubland.
Wednesday, 22 December 2021
22-12-2021 MONTE CORONA, VALENCIA - GEOMETER MOTH (Agriopis bajaria)
%2020.jpg)
Key Facts and Characteristics
Appearance & Dimorphism: Males have a wingspan of 30–32 mm with grayish-brown to tan patterns, whereas females are apterous (wingless/reduced wings) and measure only 12–14 mm.
Habitat: These moths typically inhabit deciduous and mixed forests, warm scrublands, sunny slopes, gardens, and city parks across Europe and Central Asia.
Life Cycle: Adults are generally active in the late autumn. The larvae are polyphagous, meaning they feed on the leaves of a wide variety of plants and trees, including:Rosaceae (Apples, hawthorn, roses, and brambles)Leguminosae (such as brooms)Oleaceae (Privet)Inchworm
Locomotion: The larvae move in a distinct looping fashion because they possess a reduced number of prolegs (only on the hind end). They anchor their front legs, pull their rear legs forward, and loop their mid-section into an arc, giving them the "measuring the earth" namesake.
Taxonomy: They are part of the subfamily Ennominae within the super-family Geometroidea.
1-6-2019 LINYANTI CAMP, BOTSWANA - PALE EMERALD SPOTTED WOOD DOVE (Turtur chalcospilos ssp. zambesiensis)
The emerald-spotted wood dove or emerald-spotted dove (Turtur chalcospilos) is a bird of the family Columbidae, resident across eastern and southern Africa. It is a species of open drier deciduous woodland and second growth. It is absent from evergreen rainforests and semidesert areas.
At Hluhluwe-Umfolozi, South Africa, showing the bluish-emerald wing spots
Calling in woodland during autumn
The emerald-spotted wood dove is a small plump pigeon, typically 20 cm in length. Its back, hindneck, wings, and tail are pale grey-brown, and the folded wings have green metallic patches. There are blackish bands on the lower back and tail. The forehead, crown, and nape are bluish-grey, fading to pinkish-grey on the throat. The underparts are mauve-pink, becoming whiter on the belly.
The bill of this dove is blackish with a red base. The sexes are similar, but the female may be slightly duller than the male. The immature has duller green spots and buff fringes to the feathers. When flying, the black-billed wood dove is told from this species by its bright chestnut underwings.
1-6-2019 LINYANTI CAMP, BOTSWANA - RED BILLED FRANCOLIN (Pternistis-adspersus)
The Red-billed Spurfowl (Pternistis adspersus), or Red-billed Francolin, is a medium-sized, ground-dwelling bird in the family Phasianidae found in Southern Africa (Angola, Botswana, Namibia, South Africa, Zambia, Zimbabwe). They inhabit open savanna, woodland, and thorn scrub areas. Known for being noisy and having a bright red bill, they are often found in pairs or small groups.
The Red-billed Spurfowl, or Pternistis adspersus, presents a striking figure with its barred underparts and a distinctive yellow eye-ring. This bird, also known as the Red-billed Francolin, is a member of the Phasianidae family. Exhibiting sexual dimorphism, the males are notably larger, reaching lengths of 38 cm and weights between 340-635 grams, while the females are slightly smaller at 33 cm in length and weighing 340-549 grams.
When observing the Red-billed Spurfowl, look for the characteristic barred pattern on the underparts, which sets it apart from similar species such as the Natal Spurfowl. The yellow eye-ring is a conspicuous feature to aid identification. Males are larger than females, which can be a helpful distinction in the field.
The Red-billed Spurfowl is native to Southern Africa, where it frequents a variety of habitats.
This species is widely distributed across Southern Africa, with its range encompassing Angola, Botswana, Namibia, South Africa, Zambia, and Zimbabwe.
The Red-billed Spurfowl is known for its terrestrial habits, often seen foraging on the ground.
The Natal Spurfowl is similar in appearance but can be distinguished by the lack of barred underparts which are present in the Red-billed Spurfowl.
The IUCN Red List has classified the Red-billed Spurfowl as Least Concern, indicating that the species does not currently face a significant risk of extinction.
1-6-2019 LINYANTI CAMP, BOTSWANA - SMITH'S BUSH SQUIRREL (Paraderus Cepapi)
Smith's bush squirrel (Paraxerus cepapi), also known as the yellow-footed squirrel or tree squirrel, is an African bush squirrel which is native to woodlands of the southern Afrotropics.
It is found in Angola, Botswana, the DRCongo, Malawi, Mozambique, Namibia, South Africa, Tanzania, Zambia, and Zimbabwe. It is a common rodent which is diurnal by nature.
Its total length is 350 mm (14 in), half of which is tail; weight 200 g (7.1 oz). The coat colour varies throughout the region. In the western and arid parts of its range, it is pale grey, and in the eastern localities, more brown. Its head and legs are a rusty colour. Colouration on the chest varies from yellowish to buff in the east, to white in the west. This squirrel's belly is white. These alert and ever busy creatures carry their long tails extended backwards.
Smith's bush squirrels are primarily vegetarian, but like most rodents, they take insect prey and use their front feet to manipulate food items when feeding. They scatter-hoard seeds next to tree trunks or grass tufts, thereby facilitating tree regeneration.
Essentially arboreal animals, they also spend a great deal of time on the ground, foraging for food. When disturbed, Smith's bush squirrels always seek the refuge of trees. At night, territorial family groups nest together in holes in trees. Offspring become sexually mature between six and nine months old, when they are forcibly evicted by the breeding pair. The males are mainly responsible for territorial defense, although females also chase intruders when they care for dependent pups. To promote group cohesion, a common scent is shared by mutual grooming, which is an important facet of the social fibre of this species. Smith's bush squirrels are diligent in their grooming and a mother tree squirrel holds her offspring down with her fore legs while grooming it with licks, nibbles, and scratches with her claws.
A conspicuous feature of their behaviour when under threat is 'mobbing': all the members of the colony make harsh clicking sounds while they flick their tails, building up momentum and gradually getting louder. In some areas, they are solitary, or are found in small family groups; a lone tree squirrel relies on its wits when in danger and always keeps a branch or the trunk of a tree between it and the enemy. Smith's bush squirrels are always alert, and when alarmed, run away with great speed, making for the nearest tree where they lie motionless, flattened against a branch.
20-12-2021 MONTE CORONA, VALENCIA - FRENCH PAPER WASP (Polistes gallicus)
Polistes gallicus is a species of paper wasp found in various parts of Europe, excluding England, Denmark, and Scandinavia, from warmer climates to cooler regions north of the Alps. Nests of these social insects are created in these various conditions. The Polistes species use an oral secretion to construct their nests, which consist of a combination of saliva and chewed plant fibers. This structural mixture physically protects the nest from various harsh elements and from weathering over time.
P. gallicus, like other members of the subgenus Polistes (Polistes), has recognizable, bright yellow and black markings. They have smaller bodies than many of its allies that overlap in range, and their bodies are largely hairless. The species may be separated from allies through the following traits.
The range of P. gallicus extends across much of Europe, where it is a common species. It can be found from northern Italy and southern Switzerland south into northwest Africa and east to Croatia and Corfu. The species inhabits a variety of climates and habitats throughout this range, although it more frequently nests in warm and dry regions, where its nests are built hanging in the open with the cells towards the ground. In cooler regions north of the Alps, its nests are often built in more protective enclosures such as in pipes or metal scraps.
Tuesday, 21 December 2021
Monday, 20 December 2021
1-6-2019 LINYANTI CAMP, BOTSWANA - SMITH'S BUSH SQUIRREL (Paraderus Cepapi)
Smith's bush squirrel (Paraxerus cepapi), also known as the yellow-footed squirrel or tree squirrel, is an African bush squirrel which is native to woodlands of the southern Afrotropics.
It is found in Angola, Botswana, the DRCongo, Malawi, Mozambique, Namibia, South Africa, Tanzania, Zambia, and Zimbabwe. It is a common rodent which is diurnal by nature.
Its total length is 350 mm (14 in), half of which is tail; weight 200 g (7.1 oz). The coat colour varies throughout the region. In the western and arid parts of its range, it is pale grey, and in the eastern localities, more brown. Its head and legs are a rusty colour. Colouration on the chest varies from yellowish to buff in the east, to white in the west. This squirrel's belly is white. These alert and ever busy creatures carry their long tails extended backwards.
Smith's bush squirrels are primarily vegetarian, but like most rodents, they take insect prey and use their front feet to manipulate food items when feeding. They scatter-hoard seeds next to tree trunks or grass tufts, thereby facilitating tree regeneration.
Essentially arboreal animals, they also spend a great deal of time on the ground, foraging for food. When disturbed, Smith's bush squirrels always seek the refuge of trees. At night, territorial family groups nest together in holes in trees. Offspring become sexually mature between six and nine months old, when they are forcibly evicted by the breeding pair. The males are mainly responsible for territorial defense, although females also chase intruders when they care for dependent pups. To promote group cohesion, a common scent is shared by mutual grooming, which is an important facet of the social fibre of this species. Smith's bush squirrels are diligent in their grooming and a mother tree squirrel holds her offspring down with her fore legs while grooming it with licks, nibbles, and scratches with her claws.
1-6-2019 LINYANTI CAMP, BOTSWANA - AFRICAN SAVANNA ELEPHANT (Loxodonta Africana)
The African bush elephant (Loxodonta africana), also known as the African savanna elephant, is a species of elephant native to sub-Saharan Africa. It is one of three extant elephant species and, along with the African forest elephant, one of two extant species of African elephant. It is the largest living terrestrial animal, with fully grown bulls reaching an average shoulder height of 3.04–3.36 metres (10.0–11.0 ft) and a body mass of 5.2–6.9 tonnes (5.7–7.6 short tons); the largest recorded specimen had a shoulder height of 3.96 metres (13.0 ft) and an estimated body mass of 10.4 tonnes (11.5 short tons). The African bush elephant is characterised by its long prehensile trunk with two finger-like processes; a convex back; large ears which help reduce body heat; and sturdy tusks that are noticeably curved. The skin is grey with scanty hairs, and bending cracks which support thermoregulation by retaining water.
The African bush elephant inhabits a variety of habitats such as forests, grasslands, woodlands, wetlands and agricultural land. It is a mixed herbivore feeding mostly on grasses, creepers, herbs, leaves, and bark. The average adult consumes about 150 kg (330 lb) of vegetation and 230 L (51 imp gal; 61 US gal) of water each day. A social animal, the African bush elephant often travels in herds composed of cows and their offspring. Adult bulls usually live alone or in small bachelor groups. During the mating season, males go through a process called musth, a period of high testosterone levels and heightened aggression. For females, the menstrual cycle lasts three to four months, and gestation around 22 months, the longest of any mammal.
Sunday, 19 December 2021
2-6-2019 LINYANTI, BOTSWANA - RED BILLED FRANCOLIN (Pternistis-adspersus)
%2020.jpg)
The red-billed spurfowl (Pternistis adspersus), also known as the red-billed francolin, is a species of bird in the family Phasianidae. It is found in Southern Africa, including Angola, Botswana, Namibia, South Africa, Zambia, and Zimbabwe.
The species exhibits sexual dimorphism in size. Males are larger, measuring 38 cm (15 in) in length and weighing 340–635 g (12.0–22.4 oz), whereas females measure 33 cm (13 in) in length and weigh 340–549 g (12.0–19.4 oz). The species has barred underparts (in contrast to the related Natal spurfowl) and a conspicuous yellow eye-ring.
The red-billed spurfowl was described in 1838 by the English naturalist George Robert Waterhouse from specimens collected by James Edward Alexander on his expedition to Namaqualand and Damaraland. Waterhouse coined the binomial name Francolinus adspersus and noted that the specimens had come near the Fish River in what is now Namibia. The specific epithet adspersus is Latin for "sprinkling". The species is now placed in the genus Pternistis that was introduced by the German naturalist Johann Georg Wagler in 1832. The red-billed spurfowl is considered as monotypic: the proposed subspecies mesicus is not recognised.
2-6-2019 LINYANTI, BOTSWANA - AFRICAN SACRED IBIS (Threskiornis aethiopicus ssp. aethiopicus)
The African sacred ibis (Threskiornis aethiopicus ) is a wading bird native to Africa and the Middle East. It is especially known for its role in the religion of the Ancient Egyptians, where it was linked to the god Thoth; despite this, the species is currently extirpated from Egypt.
African sacred ibises have all-white body plumage apart from dark plumes on the rump. Males are generally slightly larger than females.
The bald head and neck, thick curved bill, and legs of these birds are black. The white wings show a black rear border in flight. The eyes are brown with a dark red orbital ring. Sexes are similar, but juveniles have dirty white plumage, a smaller bill and some feathering on the neck, greenish-brown scapular, and more black on the primary coverts.
6-12-2021 MONTE CORONA, VALENCIA - TRUE CRICKET (Genus Petaloptila)
Petaloptila is a genus of European crickets in the subfamily Gryllomorphinae and is typical of the tribe Petaloptilini; it was erected by Pantel in 1890.Species are mostly recorded from the European mainland (not Scandinavia or the British Isles).
Subscribe to:
Posts (Atom)