TOTAL PAGEVIEWS

TRANSLATE

Sunday, 20 January 2019

16-1-2019 BIOPARC, VALENCIA - RED CRESTED POCHARD (MALE) (Netta rufina)


The Red-crested Pochard, Netta rufina, is a striking large diving duck. Its name is drawn from the Greek word for duck, 'Netta', and the Latin 'rufina', meaning 'golden-red', a nod to the male's vibrant plumage.

Males are resplendent with a rounded orange head, a red bill, and a contrasting black breast. Their sides are a crisp white, with a brown back and a black tail. Females, on the other hand, are clad in more subdued tones, primarily pale brown with a darker back and crown, and a whitish face. During eclipse, males resemble females but retain their red bills.

These ducks favor lowland marshes and lakes, thriving in the wetland habitats of southern Europe.

The Red-crested Pochard breeds from the steppe and semi-desert regions near the Black Sea to Central Asia and Mongolia. It is a somewhat migratory species, with northern populations wintering in the Indian Subcontinent and Africa.


Gregarious by nature, Red-crested Pochards form large flocks in the winter, often mingling with other diving ducks such as the Common Pochard. They are known to both dive and dabble for their food.

The male emits a distinctive wheezing 'veht', while the female can be heard making a series of hoarse 'vrah-vrah-vrah' calls.

Nests are constructed lakeside amidst vegetation, where they lay clutches of 8–12 pale green eggs.


While unique in appearance, the male Red-crested Pochard can be confused with other pochards during eclipse plumage, but the red bill is a distinguishing feature.

Their diet consists mainly of aquatic plants. These ducks are adept at upending in the water, a method they use more frequently than most diving ducks to forage for food.


The Red-crested Pochard is classified as Least Concern by the IUCN, and it is also a species protected under the Agreement on the Conservation of African-Eurasian Migratory Waterbirds (AEWA).

Red-crested pochards build nests by the lakeside among vegetation and lay 8–12 pale green eggs. The birds' status in the British Isles is much confused because there have been many escapes and deliberate releases over the years, as well as natural visitors from the continent. However, the majority of individuals in the British Isles are the result of accidental and deliberate introductions. They are most numerous around areas of England including Gloucestershire, Oxfordshire, Northamptonshire and also spotted in Leicestershire.


The red-crested pochard (Netta rufina) is a large diving duck. The scientific name is derived from Greek Netta "duck", and Latin rufina, "golden-red" (from rufus, "ruddy").[2] Its breeding habitat is lowland marshes and lakes in southern Europe and it extends from the steppe and semi-desert areas on the Black Sea to Central Asia and Mongolia, wintering in the Indian Subcontinent and Africa. It is somewhat migratory, and northern birds winter further south into north Africa.

The adult male is unmistakable. It has a rounded orange head, red bill and black breast. The flanks are white, the back brown, and the tail black. The female is mainly a pale brown, with a darker back and crown and a whitish face. Eclipse males are like females but with red bills. They are gregarious birds, forming large flocks in winter, often mixed with other diving ducks, such as common pochards. They feed mainly by diving or dabbling. They eat aquatic plants, and typically upend for food more than most diving ducks.

16-1-2019 BIOPARC, VALENCIA - KNOB BILLED DUCK (Sarkidiornis melanotos)


The knob-billed duck (Sarkidiornis melanotos ), or African comb duck, is a duck found in tropical wetlands in Sub-Saharan Africa, Madagascar and the Indian Subcontinent from northern India to Laos and extreme southern China.

Most taxonomic authorities split this species and the comb duck from each other. The supposed extinct "Mauritian comb duck" is based on misidentified remains of the Mauritius sheldgoose (Alopochen mauritiana ); this was realized as early as 1897, but the mistaken identity can still occasionally be found in recent sources.

This common species is unmistakable. It is one of the largest species of duck. Length can range from 56 to 76 cm (22 to 30 in), wingspan ranges from 116 to 145 cm (46 to 57 in) and weight from 1.03 to 2.9 kg (2.3 to 6.4 lb). Adults have a white head freckled with dark spots, and a pure white neck and underparts. The upperparts are glossy blue-black upperparts, with bluish and greenish iridescence especially prominent on the secondaries (lower arm feathers). The male is much larger than the female, and has a large black knob on the bill. Young birds are dull buff below and on the face and neck, with dull brown upperparts, top of the head and eyestripe. Knob-billed ducks are generally larger in size when compared to comb ducks, and flanks are usually lighter (light grey, in females sometimes whitish).

Immature knob-billed ducks look like a large greyish female of the cotton pygmy goose (Nettapus coromandelicus ) and may be difficult to tell apart if no other birds are around to compare size and hue. However, knob-billed ducks in immature plumage are rarely seen without adults nearby and thus they are usually easily identified too.

The knob-billed duck is silent except for a low croak when flushed.

16-1-2019 BIOPARC, VALENCIA - WESTERN CATTLE EGRET (Bubulcus ibis ssp. ibis)


The Cattle egret (Bubulcus ibis) is a cosmopolitan species of heron named for its association with cattle. It is the only member of the monotypic genus Bubulcus, although some authorities regard its two subspecies as full species, the Western cattle egret and the Eastern cattle egret. Despite the similarities in plumage to the egrets of the genus Egretta, it is more closely related to the herons of Ardea.

The Cattle egret is a stocky bird. It has a relatively short, thick neck, a sturdy bill, and a hunched posture. The nonbreeding adult has mainly white plumage, a yellow bill, and greyish-yellow legs. During the breeding season, adults of the nominate western subspecies develop orange-buff plumes on the back, breast, and crown, and the bill, legs, and irises become bright red for a brief period prior to pairing. The sexes are similar, but the male is marginally larger and has slightly longer breeding plumes than the female; juvenile birds lack coloured plumes and have a black bill.

16-1-2019 BIOPARC, VALENCIA - DAMA GAZELLE (Nanger dama)


The dama gazelle (Nanger dama), also known as the addra gazelle or mhorr gazelle, is a species of gazelle. It lives in Africa, in the Sahara desert and the Sahel. A critically endangered species, it has disappeared from most of its former range due to overhunting and habitat loss, and natural populations only remain in Chad, Mali, and Niger. Its habitat includes grassland, shrubland, semi-deserts, open savanna and mountain plateaus. Its diet includes shrubs, herbs, grasses, leaves (especially Acacia leaves), shoots, and fruit.

In Niger, the dama gazelle has become a national symbol. Under the Hausa name meyna or ménas, the dama gazelle appears on the badge of the Niger national football team, who are popularly called the Ménas.

The dama gazelle is white with a reddish-brown head and neck. Both sexes usually have medium-length ringed horns curved like an "S". Males' horns are about 35 cm (14 in) long, while females' horns are much shorter. The head is small with a narrow muzzle, and the eyes are relatively large. It has a longer neck and longer legs than most gazelles. It is between 90 and 95 cm (35 and 37 in) tall at the shoulder, weighs between 35 and 75 kg (77 and 165 lb), and has a lifespan up to 12 years in the wild or 18 in captivity. A few days following birth, dama young are strong enough to follow the herd, and after a week, they are able to run as fast as the adults. The dama gazelle is considered the largest species of gazelle, with incredibly long legs, which provide extra surface area to dissipate heat, one of the many ways it stays cool in its hot desert environment. It also tends to need more water than some of its desert relatives, but it can withstand fairly long periods of drought. Unlike many other desert mammals, the dama gazelle is a diurnal species, meaning it is active during the day. Always on the alert, the dama gazelle uses a behavior called pronking to warn herd members of danger. Pronking involves the animal hopping up and down with all four of its legs stiff, so that its limbs all leave and touch the ground at the same time. Males also establish territories, and during breeding season, they actively exclude other mature males. They mark their territories with urine and dung piles and secretions from glands near their eyes.

20-1-2019 ADOR CAMPO, VALENCIA - LITTLE OWL (Athene noctua)


This owl usually perches in an elevated position ready to swoop down on any small creature it notices. It feeds on prey such as insects and earthworms, as well as small vertebrates including amphibians, reptiles, birds and mammals. It may pursue prey on the ground and it caches surplus food in holes or other hiding places. A study of the pellets of indigestible material that the birds regurgitate found mammals formed 20 to 50% of the diet and insects 24 to 49%. Mammals taken included mice, rats, voles, shrews, moles and rabbits. The birds were mostly taken during the breeding season and were often fledglings, and including the chicks of game birds. The insects included Diptera, Dermaptera, Coleoptera, Lepidoptera and Hymenoptera. Some vegetable matter (up to 5%) was included in the diet and may have been ingested incidentally.

The little owl is partly diurnal and often perches boldly and prominently during the day. If living in an area with a large amount of human activity, little owls may grow used to humans and will remain on their perch, often in full view, while people are around. The little owl has a life expectancy of about 16 years. However, many birds do not reach maturity; severe winters can take their toll and some birds are killed by road vehicles at night, so the average lifespan may be on the order of 3 years.


The little owl is territorial, the male normally remaining in one territory for life. However, the boundaries may expand and contract, being largest in the courtship season in spring. The home range, in which the bird actually hunts for food, varies with the type of habitat and time of year. Little owls with home-ranges that incorporate a high diversity of habitats are much smaller (< 2 ha) than those which breed in monotonous farmland (with home-ranges over 12 ha). Larger home-ranges result in increased flight activity, longer foraging trips and fewer nest visits. If a male intrudes into the territory of another, the occupier approaches and emits its territorial calls. If the intruder persists, the occupier flies at him aggressively. If this is unsuccessful, the occupier repeats the attack, this time trying to make contact with his claws. In retreat, an owl often drops to the ground and makes a low-level escape. The territory is more actively defended against a strange male as compared to a known male from a neighbouring territory; it has been shown that the little owl can recognise familiar birds by voice.


The little owl is partly diurnal and often perches boldly and prominently during the day. If living in an area with a large amount of human activity, little owls may grow used to humans and will remain on their perch, often in full view, while people are around. The little owl has a life expectancy of about 16 years. However, many birds do not reach maturity; severe winters can take their toll and some birds are killed by road vehicles at night, so the average lifespan may be on the order of 3 years.

This owl becomes more vocal at night as the breeding season approaches in late spring. The nesting location varies with habitat, nests being found in holes in trees, in cliffs, quarries, walls, old buildings, river banks and rabbit burrows. A clutch of 3 to 5 eggs is laid (occasionally 2 to 8). The eggs are broadly elliptical, white and without gloss; they measure about 35.5 by 29.5 mm (1.40 by 1.16 in). They are incubated by the female who sometimes starts sitting after the first egg is laid. While she is incubating the eggs, the male brings food for her. The eggs hatch after 28 or 29 days. At first the chicks are brooded by the female and the male brings in food which she distributes to them. Later, both parents are involved in hunting and feeding them. The young leave the nest at about 7 weeks, and can fly a week or two later. Usually there is a single brood but when food is abundant, there may be two. The energy reserves that little owl chicks are able to build up when in the nest influences their post-fledgling survival, with birds in good physical condition having a much higher chance of survival than those in poor condition. When the young disperse, they seldom travel more than about 20 km (12 mi). Pairs of birds often remain together all year round and the bond may last until one partner dies.

20-1-2019 ADOR CAMPO, VALENCIA - COMMON CHAFFINCH (MALE) (Fringilla coelebs)


The Common chaffinch (Fringilla coelebs) is a common and widespread small passerine bird in the finch family. The English name of this species comes from the Old English ‘ceaffinc’, where ceaf is ‘chaff’ and finc ‘finch’. Chaffinches were likely given this name because after farmers thresh their crops, these birds sometimes spend weeks picking through heaps of discarded chaff for grain.

Common chaffinches have a herbivorous and carnivorous (insectivorous) diet. Outside the breeding season, they mainly eat seeds and other plant material that they find on the ground. During the breeding season, their diet switches to invertebrates, especially defoliating caterpillars. The young are entirely fed with invertebrates which include caterpillars, aphids, earwigs, spiders, and grubs (the larvae of beetles).


The adult male Common chaffinch has a black forehead and a blue-grey crown, nape and upper mantle. The rump is a light olive-green; the lower mantle and scapulars form a brown saddle. The side of the head, throat and breast are a dull rust-red merging to pale creamy pink on the belly. The central pair of tail feathers are dark grey with a black shaft streak. The rest of the tail is black apart from the two outer feathers on each side which have white wedges. Each wing has a contrasting white panel on the coverts and a buff-white bar on the secondaries and inner primaries. The flight feathers are black with white on the basal portions of the vanes. The secondaries and inner primaries have pale yellow fringes on the outer web whereas the outer primaries have a white outer edge. After the autumn moult, the tips of the new feathers have a buff fringe that adds a brown cast to the coloured plumage. The ends of the feathers wear away over the winter so that by the spring breeding season the underlying brighter colours are displayed. The eyes have dark brown irises and the legs are grey-brown. In winter the bill is a pale grey and slightly darker along the upper ridge or culmen, but in spring the bill becomes bluish-grey with a small black tip. The adult female is much duller in appearance than the male. The head and most of the upperparts are shades of grey-brown. The underparts are paler. The lower back and rump are a dull olive green. The wings and tail are similar to those of the male. The juvenile resembles the female.

Saturday, 19 January 2019

16-1-2019 BIOPARC, VALENCIA - SPECKLED PIGEON (Columba guinea)


The Speckled Pigeon, known scientifically as Columba guinea, is a robust avian resident of Africa, south of the Sahara. This species is often seen in open habitats and is recognized by its rufous back and wings, which are adorned with a multitude of white speckles. The pigeon's head is a subtle grey, accented with striking red patches encircling the eyes, while the neck displays a brownish hue interlaced with white streaks. The legs of this bird are a vivid red, adding a dash of color to its otherwise muted blue-grey plumage. Both sexes appear similar, with the immature birds presenting a browner plumage and lacking the distinctive red eye patches.

When identifying the Speckled Pigeon, look for its large size, measuring at 41 cm in length. The white speckles on the rufous wings are a key feature, along with the red eye patches in adults. The bird's flight is characterized by quick, regular beats interspersed with occasional sharp flicks of the wings, typical of pigeons.


This pigeon favors open habitats and is commonly found in proximity to human settlements and cultivated lands.

The Speckled Pigeon boasts a widespread presence across much of Africa, though its distribution does exhibit significant gaps. It is a resident breeder in the region, ensuring its regular sighting throughout the year.

The Speckled Pigeon is a sociable bird, often gathering in large flocks where food sources such as grain or groundnuts are abundant. It has adapted well to human environments, frequently seen around habitation and cultivation.


The vocalization of the Speckled Pigeon is a resonant and unmistakable "doo-doo-doo," which can be heard echoing across its habitat.

Breeding pairs construct large stick nests on protected rocky outcrops, and within urban settings, they may nest atop covered pergola pillars or under deep eaves on flat roofs. The pigeon lays a clutch of two white eggs.

The diet of the Speckled Pigeon is primarily vegetable matter. It is known to feed in large numbers in areas where grains and groundnuts are readily available.

16-1-2019 BIOPARC, VALENCIA - SUPERB STARLING (Lamprotornis superbus)


The superb starling has a long and loud song consisting of trills and chatters. At midday it gives a softer song of repeated phrases. There are several harsh calls, the most complex of which is described as "a shrill, screeching skerrrreeee-cherrrroo-tcherreeeeeet."

The appearance of the superb starling is very similar to Hildebrandt's starling, also found in East Africa. The superb starling is distinguished by having pale creamy-white eyes, as opposed to red eyes in the Hildebrandt's. Moreover, only adult superb starlings have a white breast band.


This species is 18 to 19 cm (7.1 to 7.5 in) long. These small short-tailed starlings have a long narrow bill, robust bodies, strong feet and a distinctive plumage pattern. Adults have black heads and iridescent blue-to-green back, upper breast, wings, and tail. The belly is red-orange, separated from the blue breast by a white bar. The undertail coverts and the wing linings are white. Juveniles have duller plumage with no more than a suggestion of the white breast band. Their eyes are brown at first, later grayish white.

This species has a very large range and can commonly be found in East Africa, including Ethiopia, Somalia, Uganda, Kenya, South Sudan, and Tanzania.


The superb starling lives in savanna, in thornbush and acacia arid areas, open woodland, lakeshore woodlands, gardens and cultivated fields, at an elevation of 0–2,650 metres (0–8,694 ft) above sea level.

The superb starling feeds primarily on the ground, often below, or in the vicinity of acacia trees. These birds mainly feeds on insects (grasshoppers, beetles, termites, ants and flies) and worms, but also on grains, fruits and small berries. They are gregarious and are generally rather tame and unafraid of people. The breeding season lasts from October to February in Ethiopia, from March to June in Somalia. Spherical nests of grasses and twigs are built in bushes, in trees of medium height and also in rock crevices. Females lay 3-4 eggs which are incubated for twelve days. Both the male and the female take care of the offspring.

16-1-2019 BIOPARC, VALENCIA - CAPE TEAL (Anas capensis)


The Cape Teal (Anas capensis) is a pale grey, pink-billed dabbling duck found across Africa, preferring brackish wetlands like salt pans and sewage ponds, feeding on plants, insects, and small aquatic creatures, known for its quiet nature (male's whistle, female's quack), and nesting in ground scrapes, often in small flocks or pairs, moving opportunistically with rain. 

Key CharacteristicsAppearance: Small, pale grey duck with a distinctive pink bill, reddish eyes, and a green/black speculum (wing patch).
Size: About 35-46 cm (14-18 in) long, weighing around 300-500g.
Voice: Males have a clear whistle, females a weak quack; generally quiet otherwise. 

Habitat & Distribution
Habitat: Favors saltwater, brackish vleis (wetlands), salt pans, estuaries, sewage ponds, and farm dams.
Range: Widespread across sub-Saharan Africa, from South Africa to Ethiopia, Namibia, and beyond. 


Diet & Behavior
Diet: Omnivorous, dabbling for aquatic plants, seeds, insects, crustaceans, and tadpoles.
Behavior: Primarily nocturnal, often solitary or in small groups, but large flocks form during moulting. 
Reproduction

Nesting: Builds a ground scrape concealed by vegetation, often on islands or near water.
Eggs: Lays 4-13 eggs, incubated by the female for about 25-30 days.
Chicks: Follow their mother to water immediately, fledging in about 6 weeks. 

Other Facts
Conservation: Listed as "Least Concern" by IUCN.
Nomadic: Moves opportunistically following rains rather than migrating long distances.


Key Physical Characteristics

Distinctive Bill: Features a bright pink bill with a black base and tip; juveniles lack this pink coloration.
Plumage: Predominantly pale grey and mottled, often described as "ghostly" in flight.
Wing Markings: Displays a striking emerald-green and black speculum (wing patch) bordered by broad white bands.
Size: Measures approximately 35–48 cm (14–19 in) in length and weighs between 315–502 g.
Eyes: Adults typically have reddish to orange-red eyes. 


Habitat & Distribution

Range: Widespread but patchily distributed across sub-Saharan Africa, including South Africa, Namibia, Botswana, Ethiopia, and Chad.
Preferred Waters: They favor shallow saline or brackish lagoons, salt pans, estuaries, and tidal mudflats, though they also use freshwater reservoirs and sewage treatment ponds.

Movement: Largely sedentary but highly nomadic, moving opportunistically in response to rainfall and drought. 

Diet & Unique Behaviors
Omnivorous Diet: Feeds mainly on aquatic invertebrates (insects, crustaceans, larvae) and small amphibians (tadpoles), supplemented by seeds and leaves of aquatic plants.

Unexpected Diving: Unlike most dabbling ducks, Cape teals are capable divers and can swim underwater with their wings closed to forage or escape predators.

16-1-2019 BIOPARC, VALENCIA - SUPERB STARLING (Lamprotornis superbus)


The superb starling has a long and loud song consisting of trills and chatters. At midday it gives a softer song of repeated phrases. There are several harsh calls, the most complex of which is described as "a shrill, screeching skerrrreeee-cherrrroo-tcherreeeeeet."

The appearance of the superb starling is very similar to Hildebrandt's starling, also found in East Africa. The superb starling is distinguished by having pale creamy-white eyes, as opposed to red eyes in the Hildebrandt's. Moreover, only adult superb starlings have a white breast band.

This species is 18 to 19 cm (7.1 to 7.5 in) long. These small short-tailed starlings have a long narrow bill, robust bodies, strong feet and a distinctive plumage pattern. Adults have black heads and iridescent blue-to-green back, upper breast, wings, and tail. The belly is red-orange, separated from the blue breast by a white bar. The undertail coverts and the wing linings are white. Juveniles have duller plumage with no more than a suggestion of the white breast band. Their eyes are brown at first, later grayish white.

16-1-2019 BIOPARC, VALENCIA - ROCK HYRAX (Procavia capensis)


The rock hyrax (/ˈhaɪ.ræks/; Procavia capensis), also called dassie, Cape hyrax, rock rabbit, or coney (in early English Bible translations[3]), is a medium-sized terrestrial mammal native to Africa and the Middle East. Commonly referred to in South Africa as the dassie (/ˈdæsi/; Afrikaans: klipdassie), it is one of the five living species of the order Hyracoidea, and the only one in the genus Procavia. Rock hyraxes weigh 4–5 kg (8.8–11.0 lb) and have short ears.

Rock hyraxes are found at elevations up to 4,200 m (13,800 ft) above sea level in habitats with rock crevices, allowing them to escape from predators. They are the only extant terrestrial afrotherians in the Middle East. Hyraxes typically live in groups of 10–80 animals, and forage as a group. They have been reported to use sentries to warn of the approach of predators. Having incomplete thermoregulation, they are most active in the morning and evening, although their activity pattern varies substantially with season and climate.

Over most of its range, the rock hyrax is not endangered, and in some areas is considered a minor pest.

Along with other hyrax species and the sirenians, this species is the most closely related to the elephant. An unrelated, convergently evolved mammal of similar habits and appearance is the rock cavy of Brazil.

16-1-2019 BIOPARC, VALENCIA - SUPERB STARLING (Lamprotornis superbus)


The superb starling has a long and loud song consisting of trills and chatters. At midday it gives a softer song of repeated phrases. There are several harsh calls, the most complex of which is described as "a shrill, screeching skerrrreeee-cherrrroo-tcherreeeeeet."

The appearance of the superb starling is very similar to Hildebrandt's starling, also found in East Africa. The superb starling is distinguished by having pale creamy-white eyes, as opposed to red eyes in the Hildebrandt's. Moreover, only adult superb starlings have a white breast band.


This species is 18 to 19 cm (7.1 to 7.5 in) long. These small short-tailed starlings have a long narrow bill, robust bodies, strong feet and a distinctive plumage pattern. Adults have black heads and iridescent blue-to-green back, upper breast, wings, and tail. The belly is red-orange, separated from the blue breast by a white bar. The undertail coverts and the wing linings are white. Juveniles have duller plumage with no more than a suggestion of the white breast band. Their eyes are brown at first, later grayish white.

This species has a very large range and can commonly be found in East Africa, including Ethiopia, Somalia, Uganda, Kenya, South Sudan, and Tanzania.


The superb starling lives in savanna, in thornbush and acacia arid areas, open woodland, lakeshore woodlands, gardens and cultivated fields, at an elevation of 0–2,650 metres (0–8,694 ft) above sea level.

The superb starling feeds primarily on the ground, often below, or in the vicinity of acacia trees. These birds mainly feeds on insects (grasshoppers, beetles, termites, ants and flies) and worms, but also on grains, fruits and small berries. They are gregarious and are generally rather tame and unafraid of people. The breeding season lasts from October to February in Ethiopia, from March to June in Somalia. Spherical nests of grasses and twigs are built in bushes, in trees of medium height and also in rock crevices. Females lay 3-4 eggs which are incubated for twelve days. Both the male and the female take care of the offspring.

16-1-2019 BIOPARC, VALENCIA - KLIPSPRINGER (Oreotragus oreotragus)


Klipspringers are tiny, sure-footed African antelopes named "rock jumpers," known for their unique, dime-sized hooves that let them leap across rocky terrain; they form lifelong monogamous pairs, communicate with whistles, and have hollow fur for insulation, often living in steep, mountainous areas across Sub-Saharan Africa. 

Physical Characteristics

Size: Very small, weighing 18–40 lbs (8–18 kg) and standing about 20 inches (50 cm) tall at the shoulder.

Coat: Thick, coarse, yellowish-gray to reddish-brown fur with hollow hairs for insulation and camouflage.


Hooves: Cylindrical and blunt, allowing them to stand and move on the tips of their toes, like wearing high heels.

Horns: Only males have short, spiky horns, usually 3–3.5 inches long. 

Behavior & Habitat

Habitat: Inhabits rocky outcrops, mountains (kopjes), and arid, rocky regions in Sub-Saharan Africa.

Diet: A browser, eating leaves, flowers, fruits, and lichens.

Social Structure: Monogamous; males and females often stay together for life in pairs or small family groups, marking territories with dung and scent.


Communication: Use whistles to warn of predators and scent glands near their eyes for marking. 

Adaptations
Rock Climbing: Can jump 10–12 feet high and land securely on tiny footholds.

Hiding Young: Mothers hide their calves for the first few months, as they are vulnerable to predators like eagles. 

Conservation
Status: Listed as "Least Concern" by IUCN due to their inaccessible habitat, though historical hunting for their fur (used in saddles) impacted populations. 

16-1-2019 BIOPARC, VALENCIA - SUPERB STARLING (Lamprotornis superbus)


The superb starling, Lamprotornis superbus, is a small, robust bird with a height of 18 to 19 cm. It boasts a short tail, a long narrow bill, and strong feet. Its plumage is a dazzling display of iridescent blues and greens, a result of light interacting with the structure of the feathers rather than pigmentation. The bird's striking appearance is similar to that of the Hildebrandt's starling, but it can be distinguished by its pale creamy-white eyes and a white breast band in adults.

Adults have a bronzy-black crown and ear-coverts, with a black lore. Their glossy plumage covers the chin, throat, chest, nape, mantle, back, and uppertail-coverts, with the nape showcasing vibrant blue hues. A slender white strip separates the glossy chest from the red-orange abdomen, flanks, and thighs. The vent and the underside of the tail and wings are white. Their irises are creamy-white, and both legs and bills are black. Superb starlings are sexually monomorphic, meaning males and females are visually similar.


Juvenile superb starlings have a more subdued plumage with no glossy sheen except on the tail and wing feathers. Their irises are initially brown, later turning grayish white. The bill is pale yellow with a darker tip, and the legs are brown. By seven months, they acquire adult plumage, though the eyes remain dark and the bill's base shows yellow coloring.

Superb starlings inhabit savannas, thornbush and acacia arid areas, open woodlands, lakeshore woodlands, gardens, and cultivated fields. They are found at elevations ranging from sea level to 2,650 meters and tend to avoid humid lowland areas.

This species is commonly found in East Africa, including Ethiopia, Somalia, Uganda, Kenya, South Sudan, and Tanzania. They occupy large territories, often exceeding 50 hectares.

Superb starlings are known for their social dynamics, forming groups that can exceed 40 individuals with an approximately equal sex ratio. They are territorial during the breeding season, chasing away other species, especially near their nests. They often join mixed-species flocks, which may aid in foraging and predator defense.


The superb starling's vocal repertoire includes a long and loud song of trills and chatters, a softer midday song, and several harsh calls. Their alarm calls are distinct enough to be recognized by other species, such as vervet monkeys, which respond to the starlings' predator warnings.

Omnivorous and primarily ground feeders, superb starlings feast on insects, berries, small fruits, seeds, and occasionally scavenge on animal carcasses. They are known to extract nectar from sisal flowers and are unafraid of humans, often scavenging around settlements.

Breeding seasons vary by region, with October to February in Ethiopia and March to June in Somalia. Displays include running on the ground and jumping with drooping wings and outstretched heads.

Nests are built in thorn trees, tree holes, cliffs, or rock crevices, often lined with twigs and dry grass. Both sexes contribute to nest building, and nests are sometimes constructed at the base of raptor nests for protection.

Eggs are uniformly dark blue, and females lay 3-4 eggs per clutch. Incubation lasts 12-13 days, with a nestling period of 18-24 days. Nestlings are fed insects, and both parents, along with alloparents, participate in offspring care.

Superb starlings may choose to remain in their birth group or disperse as immigrants. They experience social benefits and conflicts, with larger groups offering enhanced survival chances and reduced reproductive variance.

19-1-2019 GANDIA, VALENCIA - COMMON CHAFFINCH (MALE) (Fringilla coelebs)


The Eurasian chaffinch, or simply the chaffinch (Fringilla coelebs), presents a striking dichotomy in plumage between the sexes. The male is resplendent with a blue-grey cap and rust-red underparts, while the female's attire is more subdued, though both genders boast two white wing bars and white sides to their tails. The male's robust voice is a herald of spring, as he sings from exposed perches to court a mate.

To identify the male chaffinch, look for the black forehead, blue-grey crown, and rust-red breast, which fades to a pale creamy-pink on the belly. The wings feature a white panel on the coverts and a buff-white bar on the secondaries and inner primaries. Females and juveniles are more muted with grey-brown shades above and paler below, but retain the distinctive wing markings.

Chaffinches favor wooded environments, thriving in areas where the July isotherm ranges from 12 to 30°C. They are adaptable, however, and can be found in a variety of forested landscapes across their range.

19-1-2019 GANDIA, VALENCIA - EURASIAN COLLARED DOVE (Streptopelia decaocto)


With a flash of white tail feathers and a flurry of dark-tipped wings, the Eurasian Collared-Dove settles onto phone wires and fence posts to give its rhythmic three-parted coo. This chunky relative of the Mourning Dove gets its name from the black half-collar at the nape of the neck. A few Eurasian Collared-Doves were introduced to the Bahamas in the 1970s. They made their way to Florida by the 1980s and then rapidly colonized most of North America.

Eurasian Collared-Doves readily come to seed and grain, particularly millet, strewn on the ground or placed on platform feeders. They often nest near houses and other developed areas where food is easily available.

Friday, 18 January 2019

16-1-2019 BIOPARC, VALENCIA - SOUTHERN GROUND HORNBILL (Bucorvus leadbeateri)


The southern ground hornbill (Bucorvus leadbeateri) is one of two species of ground hornbill, both of which are found solely within Africa, and is the largest species in the hornbill order worldwide. It can be found in the southern regions of Africa, ranging from Kenya to South Africa. Within these regions, they inhabit both woodlands and savannas. The other species of the genus Bucorvus is the Abyssinian ground hornbill, B. abyssinicus.

Southern ground hornbills are carnivorous and hunt mostly on the ground. Their food ranges from insects to small vertebrates. Their nests are often found in high tree cavities or other shallow cavities, such as rock holes in cliff faces. These birds are a long-lived species, having lifespans in the range of 50–60 years, and up to 70 in captivity. In relation to their long lives, they do not reach sexual maturity until 4–6 years old, and begin breeding around 10 years old. Their sex can be identified by the colour of their throats: the male's is pure red and the female's is a deep violet-blue.

Southern ground hornbills are a culturally pervasive and important species in southern Africa. Kruger National Park, located within South Africa, lists southern ground hornbills as one of their 'Big Six' bird species. However, their numbers have been declining, due in part to persecution, habitat destruction, cultural beliefs, and other factors. They are listed globally as 'Vulnerable' by the IUCN as of 2018, and as 'Endangered' in South Africa, Lesotho, Namibia and Eswatini.

16-1-2019 BIOPARC, VALENCIA - SPOTTED THICK NEE (Burhinus capensis)


The Spotted Thick-knee, also known as the Spotted Dikkop or Cape Thick-knee, is a bird of notable stature, reaching up to 45.5 cm in height. It is adorned with brown-and-white speckled plumage that blends seamlessly into the grasslands and savannas it calls home. The bird's head is large and round, crowned with a prominent yellow eye, while its short, stout beak is well-suited to its diet. In flight or when displaying its characteristic wings-raised stance, it reveals a striking contrast in its plumage. Its legs are long and yellow, and the tibiotarsal joint is notably expanded, a feature that has given rise to its common name.

To identify the Spotted Thick-knee, look for its long yellow legs and the distinctive thickening at the knee joint. Its camouflage plumage can make it challenging to spot, but the bird's large, round head and prominent yellow eyes are key distinguishing features. When it takes to the air or assumes its unique pose with wings aloft, the contrasting patterns of its plumage become quite apparent.

This species thrives in the grasslands and savannas, where its mottled plumage provides excellent camouflage against the backdrop of these ecosystems.

The Spotted Thick-knee is native to sub-Saharan Africa, with a range that spans from Senegal, Mali, and Mauritania in the west, across to Ethiopia, Kenya, Tanzania, and down to South Africa in the east and south. It is also found in south Yemen.

16-1-2019 BIOPARC, VALENCIA - SADDLE BILLED STORK (Ephippiorhynchus senegalensis)


The Saddle-billed Stork, known scientifically as Ephippiorhynchus senegalensis, is a magnificent and large wading bird belonging to the stork family, Ciconiidae. It stands tall, reaching heights of 145 to 150 cm (4 ft 9 in to 4 ft 11 in), with a wingspan stretching an impressive 2.4 to 2.7 m (7 ft 10 in to 8 ft 10 in). The male of the species is typically larger and heavier than the female, with weights ranging from 5.1 to 7.52 kg (11.2 to 16.6 lb).

Distinguishing between the sexes is straightforward; the female boasts golden yellow irises, while the male has brown irises complemented by dangling yellow wattles. Both sexes share a striking plumage, with iridescent black covering the head, neck, back, wings, and tail, and the rest of the body along with primary flight feathers being white. 


The juvenile birds wear a more subdued brownish-grey attire. The stork's bill is a vivid red adorned with a black band and a distinctive yellow frontal shield, the namesake "saddle." Their legs and feet are black with pink hocks, and a bare red patch of skin can be found on the chest, which intensifies in color during the breeding season.

Saddle-billed Storks have a preference for protected areas abundant in open water, such as national parks and protected swamps, which provide safer environments for both the birds and ornithologists.


This species is a resident breeder in sub-Saharan Africa, with its range extending from Sudan, Ethiopia, and Kenya in the east, down to South Africa, and also found in The Gambia, Senegal, Côte d'Ivoire, and Chad in West Africa.

In flight, the Saddle-billed Stork is a sight to behold, with its neck outstretched and its large bill drooping below the belly. They are generally silent, save for the bill-clattering sounds made at their nests. The species is known for its solitary nesting habits and lifelong pair bonds, often seen in pairs even outside the breeding season.


The Saddle-billed Stork builds large, deep stick nests in trees, where it lays one to five white eggs, with incubation lasting 30–35 days. After hatching, the chicks fledge in another 70–100 days, often staying within the parents' territory until the next breeding season.

These storks are adept hunters, stabbing their bills into water, mud, and vegetation to catch a variety of prey. They primarily feed on aquatic creatures like lungfish and catfish, which can weigh up to 1.3 kg (2.9 lb). They also consume frogs, snails, small mammals, birds, snakes, and various insects.