20-4-2018 OKAVANGO DELTA, BOTSWANA - SOUTHERN AFRICAN GIRAFFE (Giraffa giraffa ssp. giraffa)

The South African giraffe or Cape giraffe (Giraffa giraffa or Giraffa camelopardalis giraffa) is a species or subspecies of giraffe found in South Africa, Namibia, Botswana, Zimbabwe, Eswatini and Mozambique. It has rounded or blotched spots, some with star-like extensions on a light tan background, running down to the hooves.

In 2016, the population was estimated at 31,500 individuals in the wild.

The IUCN currently recognizes only one species of giraffe with nine subspecies. The Cape giraffe, along with the whole species, were first known by the binomen Camelopardalis giraffa as described by German naturalist Johann Christian Daniel von Schreber in his publication Die Säugethiere in Abbildungen nach der Natur mit Beschreibungen (The Mammals Illustrated from Nature with Descriptions) during his travel in the Cape of Good Hope in 1784. Dutch naturalist Pieter Boddaert also described it under the binomial name Giraffa giraffa whilst also identifying the nominate specimen of said species under the ternary name Giraffa camelopardalis giraffa in 1785.

The South African giraffe has dark, somewhat rounded patches "with some fine projections" on a tawny background colour. The spots extend down the legs and get smaller. The median lump of males is less developed.

The South African giraffe is found in northern South Africa, southern Botswana, southern Zimbabwe, and south-western Mozambique. After local extinctions in various places, South African giraffes have been reintroduced in many parts of Southern Africa, including in Eswatini. They are common in both in and outside of protected areas. South African giraffes usually live in savannahs and woodlands where food plants are available. Giraffes are herbivorous. They feed on leaves, flowers, fruits and shoots of woody plants such as Acacia.

South African giraffes live in a fission–fusion society system based on factors such as sex, age, season, and kinship. This allows them to adapt to environmental changes.

At present[when?], the South African giraffe population is estimated at 37,000 individuals, showing an increase of over 150% over the past three decades. The International Union for the Conservation of Nature, the body that administers the world's official endangered species list, announced in 2016 that it was moving the giraffe from a species of Least Concern to Vulnerable status in its Red List of Threatened Species report. That means the animal faces extinction in the wild in the medium-term future if nothing is done to minimize the threats to its life or habitat.

South African giraffes are uncommon in captivity. As of 2010, there are around 45 South African giraffes breeding in zoos. Approximately 12,000 privately owned farms, ranches, and national parks maintain populations of this giraffe.

22-4-2018 OKAVANGO DELTA, BOTSWANA - BATELEUR EAGLE (Terathopius ecaudatus)

The Bateleur (Terathopius ecaudatus) is a medium-sized eagle known for its striking appearance and unique flight characteristics. It is the sole member of the genus Terathopius and is closely related to snake eagles. Adults are predominantly black with chestnut on the mantle, rump, and tail, and have distinctive red facial skin and feet. Juveniles are drab brown with paler scaling. The species is characterized by a very large head, small bill, large feet, short legs, long wings, and an exceptionally short tail, which is even shorter in adults.

Bateleurs are generally silent but may emit a loud, raucous "schaaaa-aw" when excited or during courtship. They also produce resonant barking calls and softer calls near the nest.

Bateleurs build small but sturdy stick nests in large trees and lay a single egg. They may take up to 7 to 8 years to reach full maturity. The species is known for its elaborate courtship displays.

Juvenile Bateleurs could be confused with brown snake eagles due to their similar size and proportions, but the latter have yellow eyes and longer legs.

Bateleurs have a generalist diet that includes carrion and a wide range of live prey, such as mammals, birds, and reptiles. They forage from flight, often descending in tight spirals to investigate potential food.

The Bateleur is classified as Endangered by the IUCN due to pronounced population declines caused by habitat destruction, pesticide usage, and persecution. The species is mostly confined to protected areas today.

5-9-2018 ALBUFERA, VALENCIA - WOOD SANDPIPER (Tringa glareola)

The Wood Sandpiper, Tringa glareola, presents as a small wader, the most diminutive of the shanks within the Scolopacidae family. It is characterized by its fine bill, brown back, and notably longer yellowish legs, giving it a delicate appearance.

When identifying the Wood Sandpiper, look for a bird with a longer-legged stature compared to the Green Sandpiper (T. ochropus) or the Solitary Sandpiper (T. solitaria). It can be distinguished from the Green Sandpiper by its smaller and less contrasting white rump patch, while the Solitary Sandpiper lacks a white rump patch entirely.

During migration and wintering periods, the Wood Sandpiper is typically found on freshwater bodies, where it can be seen probing in shallow waters or wet mud.

The Wood Sandpiper breeds in the subarctic wetlands, ranging from the Scottish Highlands across Europe and into the Palearctic. It migrates to Africa, Southern Asia, particularly India, and Australia. Notably, vagrant birds have reached as far as the Hawaiian Islands, and it is a regular visitor to the Mariana Islands and Palau.

This species exhibits a probing foraging style, mainly consuming insects and similar small prey. It nests on the ground or may opportunistically use an abandoned tree nest of another bird species.

Breeding occurs in subarctic wetlands, with four pale green eggs laid between March and May, either on the ground or in reused nests from other bird species like the Fieldfare.

The Wood Sandpiper can be confused with the Green Sandpiper or the Solitary Sandpiper but can be differentiated by leg length, bill size, and the presence or absence of a white rump patch.

The diet consists primarily of insects and small prey, which the Wood Sandpiper forages for by probing in shallow waters or on wet mud.

The Wood Sandpiper is classified as Least Concern by the IUCN, indicating a widespread and stable population. It is also protected under the Agreement on the Conservation of African-Eurasian Migratory Waterbirds (AEWA).

5-9-2018 ALBUFERA, VALENCIA - SQUACCO HERON (Ardeola ralloides)

The Squacco Heron, Ardeola ralloides, is a diminutive member of the heron family, measuring a mere 44–47 cm in length, with a compact body of 20–23 cm and a wingspan stretching 80–92 cm. This species is adorned with a buff-brown back and, during the summer months, adults boast elongated neck feathers that add to their allure.

In the field, one may identify the Squacco Heron by its stocky build, abbreviated neck, and stout bill. Its back is cloaked in a buff-brown hue. When in flight, the heron undergoes a remarkable transformation, revealing a predominantly white plumage that contrasts starkly with its resting appearance.

The Squacco Heron favors marshy wetlands in temperate regions for its habitat, where the water is warm and inviting.

Originating from the Old World, the Squacco Heron breeds in the southern reaches of Europe and extends into the Greater Middle East. When not breeding, it migrates to winter in the African continent.

This species is migratory by nature, seeking the warmer climates of Africa to spend the winter. It is seldom seen north of its breeding grounds. The Squacco Heron has been observed as a vagrant in the Fernando de Noronha islands and, on rarer occasions, in mainland South America. It nests in modest colonies, often in the company of other wading birds, and constructs its nests from sticks on platforms in trees or shrubs.

The Squacco Heron selects freshwater locales across Europe and the Middle East to breed, later migrating southward to the Sub-Saharan African region. During the breeding season, they lay a clutch of three to four eggs.

Adept at foraging, the Squacco Heron feeds on a diet consisting of fish, frogs, and insects, making the most of its wetland environment.

Non-breeding Squacco Herons share certain physical characteristics with other heron species such as the Indian Pond Heron and the Malagasy Pond Heron, including tawny plumage, lighter streaking, a smaller bill, and narrower wing tips.

22-4-2018 OKAVANGO DELTA, BOTSWANA - GOLIATH HERON (Ardea goliath)

The Goliath heron, known also as the giant heron, stands as the largest extant heron on Earth. With a statuesque height ranging from 120 to 152 cm and a wingspan stretching between 185 to 230 cm, this bird is a formidable presence in its aquatic realm. Weighing in at 4 to 5 kg, it is a sight to behold, with a slate gray and chestnut plumage that is both striking and elegant.

The adult Goliath heron is adorned with a chestnut head and crest, a white chin, throat, and upper breast marked with black streaks, and a buff lower breast and belly also with black streaks. Its back and upper wings are slate-grey, accented by a chestnut shoulder patch visible when the wings are folded. The under-wing presents a paler chestnut hue. Its bill is a formidable weapon, the upper mandible jet black, while the lores and orbital areas are a yellow tinged with green. The eyes are a piercing yellow, and the legs and feet are a stark black. In flight, the Goliath heron carries its legs trailing behind, a characteristic that distinguishes it from its heron kin.

The Goliath heron is a creature of the water, favoring lakes, swamps, mangrove wetlands, and sometimes river deltas. It is most at home in shallow waters, though it can be observed near deeper waters with dense vegetation. Its preference for pristine wetlands means it is often found far from human disturbance, from sea level up to elevations of 2,100 meters.

This majestic bird graces the landscapes of sub-Saharan Africa, with smaller, declining populations in Southwest and South Asia.

A solitary and territorial bird, the Goliath heron is a diurnal feeder, often seen standing motionless in the shallows, waiting to spear fish with its powerful bill. It may also use its bill as a lure to attract fish. Despite its size, it is vulnerable to kleptoparasitism, with other birds such as African fish eagles known to steal its catch.

The Goliath heron's call is a deep and resonant "kowoork," which can be heard up to 2 km away. It also emits a sharper "arrk" when disturbed, and a "huh-huh" during a crouched posture. With its neck extended, a "krooo" may be heard, and duetting at nest sites has been reported but not confirmed.

Breeding season aligns with the onset of the rainy season, with nests built on islands or vegetation islands. The nests are large but flimsy, and the pale blue eggs are incubated for 24 to 30 days. Fledglings leave the nest at around five weeks and are tended to by parents for up to 80 days.

The Goliath heron may be confused with the purple heron due to some plumage similarities, but the latter is significantly smaller.

The Goliath heron's diet consists almost entirely of fish, specializing in large specimens averaging 500 to 600 grams. It may also consume other small animals such as frogs, prawns, and occasionally carrion.

The Goliath heron is currently listed as Least Concern on the IUCN Red List, indicating that, for now, this species is not at immediate risk of decline.

22-4-2018 OKAVANGO DELTA, BOTSWANA - WATTLED CRANE (Bugeranus carunculatus)

The Wattled Crane (Grus carunculata) stands as the largest crane in Africa and the second tallest crane species globally. With a stature ranging from 150 to 175 cm, it is also the tallest flying bird native to Africa, surpassed only by the ostrich. The wingspan of this impressive bird stretches between 230 to 260 cm. Adult Wattled Cranes exhibit a striking ashy gray back and wings, with a dark slate gray feathered head above the eyes and crown. The breast, primaries, secondaries, and tail coverts are a deep black, while the upper breast and neck are a pristine white, extending to the face. Notable are the red, featherless skin and wart-like bumps in front of the eyes, as well as the long bills and black legs and toes. The species is monotypic, with no recognized subspecies.

Males and females are similar in appearance, though males may be slightly larger. Juveniles can be distinguished by their tawny body plumage and less prominent wattles, lacking the bare skin on the face of adults. The long, nearly ground-reaching secondaries and the white wattles, which hang from the upper throat, are key identification features.

Wattled Cranes favor inaccessible wetlands, thriving in shallow marshes rich in sedge-based vegetation. They are adapted to environments that provide a mix of water and grassland.

22-4-2018 OKAVANGO DELTA, BOTSWANA - PEARL SPOTTED OWLET (Glaucidium perlatum)

The pearl-spotted owlet, a diminutive yet captivating bird of prey, graces the sub-Saharan skies. Belonging to the Strigidae family, these true owls are a marvel of evolution. With a modest length of 17 to 21 centimeters, the females slightly outweigh their male counterparts, tipping the scales at around 100 grams compared to the males' 65 grams. Their plumage is a harmonious blend of cinnamon-brown adorned with white spots, while their facial disc is an understated off-white, complemented by striking yellow eyes. A distinctive feature is the pair of black false 'eyes' on the back of their head, outlined in white, which can be quite the deception in the wild.

When observing these owlets, note the large white spots on their tail and flight feathers, which form conspicuous bars during flight. Their bill and cere are a pale greenish-yellow, and their legs are feathered white with yellow feet. Juveniles share a similar appearance to adults but may have less pronounced head and back spots, and their false 'face' is particularly noticeable.

The pearl-spotted owlet thrives in a variety of woodland and bushveld habitats, with a fondness for mopane and open thorn savanna that offer sparse ground cover. They tend to avoid dense woodlands, forests, and open grasslands.

This species is widespread across sub-Saharan Africa, from Senegal and Gambia to western Sudan, and southward through Botswana and Zimbabwe to northern South Africa, Angola, and Namibia.

These owlets are diurnal, often seen active during the day, but they primarily hunt and vocalize at night. They roost in open sites beneath small bushes or shrubs, and exhibit a keen awareness of their surroundings, readily shifting perches if disturbed. When alarmed, they may flick or wag their tail feathers and are known to bathe during the day when water is available. Their flight is characterized by speed and an undulating pattern, with a distinctive whirring of wings.

The pearl-spotted owlet's vocal repertoire includes a series of shrill, short whistles that build up in tempo and volume, culminating in a crescendo of descending long, loud whistles. During the breeding season, pairs may engage in duets, with the female's pitch being higher. In moments of alarm, they emit soft whistles and peeps.

Monogamous and territorial, these owlets are solitary nesters. The male woos the female with food offerings, and the female may call softly from within the nest before laying eggs. They favor old holes made by barbets or woodpeckers for nesting, and a single female may return to the same site for several years. Clutches typically consist of 2 to 4 eggs, with an incubation period of about 29 days.

Pearl-spotted owlets are nocturnal hunters, preying on arthropods like grasshoppers, crickets, and solifuges from low perches. They are also capable of capturing small vertebrates such as rodents, bats, lizards, snakes, and small birds. During the day, they may hunt opportunistically and are often mobbed by smaller birds.

7-9-2018 MONTE CORONA, VALENCIA - CATALONIA WALL LIZARD (Podarcis liolepis)

Podarcis liolepis, the Columbretes wall lizard or Catalan wall lizard, is very similar to the other lizards in the genus Podarcis. This species was formerly described as a subspecies of the Iberian wall lizard, but has now been elevated to species status. These are slender lizards with long tails, narrow tapered heads and long thin toes, and stout legs. Colours are variable, although generally grey-brown. Often very subtle spots and stripes along the back and flanks can be seen and these can be more distinguished in the female. The underside is a much lighter cream or beige with sometimes a reddish tint. Adults grow 15–20 cm in length from the nose to tip of the tail. Body length can be a little as one third of the total body length, the tail making up the other two thirds.

Lifespan around 4–5 years. Sexual maturity is reached in their second year. Breeding takes place in spring after they wake from winter hibernation. 1-5 eggs are laid, each around 5x9mm, in cracks in rocks or under stones. During development the eggs swell and after 8 weeks when ready to hatch they can be 8x15mm in size. They hatch out around early July.

They are found in the north-east of the Iberian peninsula, including southern France in parts of the Pyrenees. They are not found above 3400m elevation.

With a lifespan of about 5 years they are an adaptable wall climbing species which can be found in a large number of habitats and frequently around houses and other buildings. Although being a Mediterranean species, they are able to inhabit mountain habitats with cold winters up to 2000 m altitude (Pyrenees, Sistema Ibérico, Sistema Bético).

The Catalonian Wall Lizard is a quite adaptable, well climbing species which can be found in various habitats and even frequently within human settlements. Although being a (sub-)Mediterranean species, it is able to inhabit mountain habitats with cold winters up to 2000 m altitude (Pyrenees, Sistema Ibérico, Sistema Bético).

Being such a "generalist", its distribution ranges from the French Rhône-Valley in the north to the Spanish Sierra Nevada in the south. It shows a great variability which has led to the description of several subspecies:

Podarcis liolepis cebennensis has been described for southern France. But geographic delimination towards the nominate subspecies is doubtful.

The Spanish Columbretes Archipelago is populated by the dark blotched subspecies atratus. However, this might be just an insular morph of the nominate subspecies.

Subspecies sebastiani has been described for the Basque Country area. Presumably, this may be just an ecotype of the nominate subspecies.

In the south of the range, additional - so far undescribed - colour morphs occur (see below).

With regard to this, some intra-specific taxonomic revision might be required.

Distribution of Podarcis liolepis with its currently recognized subspecies. For an overview of all Iberian Podarcis species see map at Podarcis hispanicus.

In north of the range, Podarcis liolepis has contact zones with Podarcis guadarramae. This species lacks of blue outer ventral scales which frequently occur in males of Podarcis liolepis. Podarcis liolepis may also co-occur with Podarcis muralis (e.g. Penyagolosa, E / Castellón) but it is smaller, more slender und usually shows a lighter colouration than the latter one.

12-4-2018 VICTORIA FALLS, ZIMBABWE - BEARDED WOODPECKER (Dendropicos namaquus)

The bearded woodpecker (Chloropicus namaquus) is a species of bird in the family Picidae. It has a distinctive black and white head and brownish barred body. It is native to tropical central Africa. It has an extremely wide range and is a fairly common species, and the International Union for Conservation of Nature has rated its conservation status as being of "least concern". The bearded woodpecker is one of the largest woodpeckers in Africa growing to a length of about 25 cm (10 in). 

5-9-2018 ULLAL DE BOLDOVI, VALENCIA - BLUE TAILED DAMSELFLY (Ischnura elegans)

The blue-tailed damselfly or common bluetail (Ischnura elegans) is a damselfly, belonging to the family Coenagrionidae.

This species is present in most of Europe and the Middle East. It is a common species.

These damselflies can be found in a wide range of lowland environments, with standing and slow flowing waters, brackish and polluted water.

Ischnura elegans can reach a body length of 27–35 millimetres (1.1–1.4 in) and a wingspan of about 35 millimetres (1.4 in). Hindwings reach a length of 14–20 millimetres (0.55–0.79 in). Adult male blue-tailed damselflies have a head and thorax patterned with blue and black. There is a bi-coloured pterostigma on the front wings. Eyes are blue. They have a largely black abdomen with very narrow pale markings where each segment joins the next. Segment eight, however, is entirely pale blue. At rest, the wings of most damselfly species are held back together, unlike dragonflies, which rest with their wings out flat. The thorax of juvenile males has a green tinge.

Female blue-tailed Damselflies come in a variety of colour forms. Juveniles may be salmon pink, form rufescens; violet, form violacea and a pale green form. The colour darkens as the damselfly ages. Mature females may be blue like the male, form typica; olive green thorax and brown spot, form infuscans or pale brown thorax and brown spot, form infusca-obseleta.

Adults fly from April to September to early October. The adult damselflies prey on small flying insects, caught using their legs like a basket to scoop the prey up while flying, or insects taken from leaves. Damselfly nymphs are aquatic, and prey on small aquatic insects or other aquatic larvae.

A male can try to interfere with a mating pair, by attaching itself to the mating male. The females always lay their eggs on the floating parts of the plants without any involvement of the male.

Blue-tailed Damselflies are superb fliers and can alter each of their four wings' kinematics in order to maneuver. A recent study has shown that they can compensate for a whole wing loss and even successfully maneuver and catch prey.

In damselfly populations, there is often a surplus of males displaying male mate harassment. In order to avoid unwanted mating attempts, females have developed polymorphisms that allow some of them to avoid recognition by males by mimicking male phenotypes. There are three specific morphs found in the Ischnura elegans species: androchromes, aurantiaca(rufescens) and infuscans. The androchromes resemble the male coloration, and the gynochromes, which can be either aurantiaca or infuscan, do not resemble males. The aurantiaca female morph is a pink-orange color with a blue abdominal patch that eventually disappears after maturation. The third morph, infuscan, displays an olive-green coloration with no color on its abdominal patch. Females are able to fully mature into their differing morph colorations just a few days after they finish their transition from aquatic larvae to their mature forms.

Although having an increased number of morphs makes it more difficult for males to distinguish between males from females, the levels of male mate harassment is different between the different morphs. Males primarily rely on visual cues to distinguish between the morphs and can also use odour cues, secondarily. Androchromes are often seen to face less male mate harassment because they resemble males and are less desired.  This gives androchromes an advantage in that they are able to spend more time allowing their eggs to mature instead of exerting energy avoiding unwanted mating attempts. Along with that, the morphs also display different mate avoidance tactics. Androchromes are more likely to face off with males by spreading their wings and curling their abdomens while gynochromes tend to fly away to avoid mating. Despite potentially having more time for egg maturation, the androchromes are still disadvantaged because their abdomens, like males, are more narrow which prevents them from being able to carry as many eggs as gynochromes.

There are also five main hypotheses that attempt to understand how the different female polymorphisms are continually maintained in this species. The reproductive isolation hypothesis states that there is a greater predation pressure on androchromes, which is seen as a trade-off to maintain the more inconspicuous morph. The male-mimicry hypothesis, mentioned previously, proposes that the androchromes ability to mimic male coloration allows them to avoid unwanted mating attempts and allocate more time to egg maturation. The density-dependent hypothesis states that the maintenance of the polymorphisms is attributed to the changing population densities. The habituation hypothesis states that males are actually most attracted to the morph that is most abundant. Lastly, the neutral hypothesis proposes that the female morphs are maintained by genetic drift, mutations, and founders effect all working together as well as that they might be more neutral to selection.

This species participates in a male scramble mate choice mating system in which a male's mating success is determined by how fast they are able to find a mate. This includes many hours of copulations in which males are unable to monopolize a single female and some males are often left with no mates at all. Due to this, the I. elegans species displays intense male-male competition which leads to males forcing copulations with females. Along with the lengthy copulations, the reproductive lifespan of this species is only a few weeks. Cooperation from both males and females is required for copulation and females have the ability to reject sperm transfer from unwanted mating attempts. A tandem formation is created by males through the clasping of the female pronotum.

I. elegans have the ability to rapidly adapt to their environments which puts them under heavy selective pressures. As this species has originated from tropical environments, their hatching times are often shorter in warmer temperatures than cooler temperatures. Females are also more likely to spend time near bodies of water as that is where they lay their eggs. In response to changing social contexts and population densities, males may change their sexual preferences and choose to mate with other males.

5-9-2018 EL PALMAR, VALENCIA - BARN SWALLOW (Hirundo rustica)

The barn swallow (Hirundo rustica) is a migratory passerine bird, recognized as the most widespread species of swallow in the world. It is a distinctive bird with blue upperparts and a long, deeply forked tail, known for its graceful flight and agile maneuvers. The adult male of the nominate subspecies is 17–19 cm in length, including elongated outer tail feathers, and has a wingspan of 32–34.5 cm. It is adorned with a rufous forehead, chin, and throat, which are set apart from the off-white underparts by a broad dark blue breast band. The outer tail feathers are elongated, contributing to the iconic "swallow tail."

The barn swallow can be identified by its steel blue upperparts, a rufous face, and a dark blue breast band that separates the rufous from the off-white underparts. The deeply forked tail is a key characteristic, with a line of white spots across the upper tail's outer end. Females resemble males but have shorter tail streamers and less glossy blue coloring. Juveniles are browner with paler rufous faces and whiter underparts, lacking the adult's long tail streamers.

The barn swallow favors open country with low vegetation, such as pastures, meadows, and farmland, often near water. It avoids heavily wooded or steep areas and densely built-up locations. The species typically nests in man-made structures like barns and stables, or under bridges and wharves.

This bird has a vast global range, breeding across the Northern Hemisphere and wintering in much of the Southern Hemisphere. Its distribution spans Europe, Asia, Africa, and the Americas.

Barn swallows are semi-colonial and may settle in groups. They exhibit site fidelity, often returning to the same location annually for breeding. The species is known for its aerial insectivory, catching insects in flight with remarkable agility.

The barn swallow communicates with a variety of calls, including a "witt or witt-witt" and a loud "splee-plink" when excited or deterring intruders. Alarm calls include a sharp "siflitt" for terrestrial predators and a "flitt-flitt" for avian predators. The male's song, used for territory defense and mate attraction, consists of a twittering warble followed by a series of musical notes.

Barn swallows are monogamous and often mate for life, with the male arriving first at the breeding grounds to select a nest site. They build cup-shaped mud nests lined with soft materials, frequently in colonies where each pair defends a territory. The female typically lays two to seven spotted white eggs, with the clutch size varying by latitude.

The diet consists mainly of flying insects, which the barn swallow captures in open areas or follows animals and humans to catch disturbed prey. It may also pick insects from water surfaces, walls, and plants. The species drinks and bathes by skimming over water bodies.

5-9-2018 ALBUFERA, VALENCIA - LITTLE EGRET (Egretta garzetta)

The little egret is a small, white heron that feeds on small fish and crustaceans. Once a very rare visitor from the Mediterranean, little egrets are now a common sight around the coasts of southern England and Wales as they expand their range, possibly due to increasing temperatures caused by climate change. It first bred in the UK on Brownsea Island, Dorset, in 1996, and has been moving northwards ever since; it was recorded as breeding in Berkshire for the first time in 2007.

The little egret is a white heron with black legs and yellow feet. It has a black bill and long plumes on its head and neck during the breeding season.

Found around the coasts and estuaries of England and Wales, more rarely in Scotland and inland.

The long neck plumes of little egrets were once more valuable than gold and were smuggled into Europe during the 19th century. As a result, little egret populations plummeted until laws were put in place to protect them.

The graceful bird is known as egretta garzetta to scientists, simply "garzetta" to Italians; it's the little egret to the rest of us. Related to the heron, this snowy white migratory bird lives in many parts of Eurasia and Africa, preferring marshes and other wetlands for feeding and breeding. It has a long black bill, black legs and bright yellow feet, and spends only part of its time in southeastern Sicily. There are far more pairs in certain regions of Spain, Portugal and Turkey, but little egrets are found as far north as Scandinavia and England. They feed on insects, frogs, small fish and reptiles.

Its annual Winter passage through Sicily on the way to other southern regions is usually a brief one, but the egret, though a rare sight, is not invisible. It grows to a height of about sixty centimetres. Hardly "little," but true herons are much larger. Egretta thula, the snowy egret, is a New World species closely related, and remarkably similar, to the little egret, making this superspecies one of the world's most widespread birds. There are several subspecies, too.

Then there are those bright yellow feet, certainly an unusual characteristic. The egret has been known to dip a foot in water and shake it about a bit to attract fish which it then catches with its long bill. A very efficient lure.

5-9-2018 ALMUSSAFES, VALENCIA - EURASIAN COLLARED DOVE (Streptopelia decaocto)

The Eurasian collared dove, also known as the collared dove or Turkish dove (Streptopelia decaocto), is a bird of modest size, presenting a grey-buff to pinkish-grey plumage that is slightly darker above than below. It is recognized by its distinctive black half-collar edged with white on its nape, from which it derives its name. The species exhibits a blue-grey underwing patch and a tail that is grey-buff above, with dark grey and white-tipped feathers below. The sexes appear similar, with juveniles displaying a less developed collar and a brown iris.

To identify the Eurasian collared dove, look for its medium size, slimmer and longer-tailed body compared to a rock pigeon, and a shorter stature than the wood pigeon. The red legs, black bill, and red iris surrounded by a small area of bare skin, which may appear white or yellow, are key features. The bird's song, a three-part cooing "goo-GOO-goo," and a harsh screeching call are also distinctive identifiers.

This species is often found in proximity to human habitation, particularly where food is plentiful and trees are available for nesting. It is not uncommon to see these doves frequenting bird tables and farms.

Originally from warm temperate and subtropical Asia, the Eurasian collared dove has expanded its range dramatically, colonizing colder countries and becoming a permanent resident in many. Its range now includes Europe, North America, and the Caribbean.

The Eurasian collared dove is known for its dispersive nature rather than migratory habits. It is a monogamous bird that shares parental duties and can breed throughout the year when food is abundant. The male performs a ritual flight during courtship, and the species can produce several broods annually.

The Eurasian collared dove's song is a distinctive "goo-GOO-goo," while its call is a harsh screech lasting about two seconds, often heard in flight before landing.

Breeding occurs close to human settlements, with nests typically within 1 km of inhabited buildings. The female lays two white eggs, which are incubated by both parents. Breeding can happen year-round in favorable conditions.

The diet of the Eurasian collared dove consists mainly of grain, seeds, shoots, and insects. They are gregarious and can form sizeable flocks in winter around food sources.

The Eurasian collared dove is currently listed as Least Concern on the IUCN Red List, indicating it is not at immediate risk of population decline. However, its invasive status in North America is a cause for ecological concern, as it may out-compete native species and potentially spread diseases to domestic poultry and other birds.

5-9-2018 ALBUFERA, VALENCIA - SQUACCO HERON (Ardeola ralloides)

The Squacco Heron, Ardeola ralloides, is a diminutive member of the heron family, measuring a mere 44–47 cm in length, with a compact body of 20–23 cm and a wingspan stretching 80–92 cm. This species is adorned with a buff-brown back and, during the summer months, adults boast elongated neck feathers that add to their allure.

In the field, one may identify the Squacco Heron by its stocky build, abbreviated neck, and stout bill. Its back is cloaked in a buff-brown hue. When in flight, the heron undergoes a remarkable transformation, revealing a predominantly white plumage that contrasts starkly with its resting appearance.

The Squacco Heron favors marshy wetlands in temperate regions for its habitat, where the water is warm and inviting.

Originating from the Old World, the Squacco Heron breeds in the southern reaches of Europe and extends into the Greater Middle East. When not breeding, it migrates to winter in the African continent.

This species is migratory by nature, seeking the warmer climates of Africa to spend the winter. It is seldom seen north of its breeding grounds. The Squacco Heron has been observed as a vagrant in the Fernando de Noronha islands and, on rarer occasions, in mainland South America. It nests in modest colonies, often in the company of other wading birds, and constructs its nests from sticks on platforms in trees or shrubs.

The Squacco Heron selects freshwater locales across Europe and the Middle East to breed, later migrating southward to the Sub-Saharan African region. During the breeding season, they lay a clutch of three to four eggs.

Adept at foraging, the Squacco Heron feeds on a diet consisting of fish, frogs, and insects, making the most of its wetland environment.

Non-breeding Squacco Herons share certain physical characteristics with other heron species such as the Indian Pond Heron and the Malagasy Pond Heron, including tawny plumage, lighter streaking, a smaller bill, and narrower wing tips.

5-9-2018 ALMUSSAFES, VALENCIA - EURASIAN COLLARED DOVE (Streptopelia decaocto)

The Eurasian collared dove, also known as the collared dove or Turkish dove (Streptopelia decaocto), is a bird of modest size, presenting a grey-buff to pinkish-grey plumage that is slightly darker above than below. It is recognized by its distinctive black half-collar edged with white on its nape, from which it derives its name. The species exhibits a blue-grey underwing patch and a tail that is grey-buff above, with dark grey and white-tipped feathers below. The sexes appear similar, with juveniles displaying a less developed collar and a brown iris.

To identify the Eurasian collared dove, look for its medium size, slimmer and longer-tailed body compared to a rock pigeon, and a shorter stature than the wood pigeon. The red legs, black bill, and red iris surrounded by a small area of bare skin, which may appear white or yellow, are key features. The bird's song, a three-part cooing "goo-GOO-goo," and a harsh screeching call are also distinctive identifiers.

This species is often found in proximity to human habitation, particularly where food is plentiful and trees are available for nesting. It is not uncommon to see these doves frequenting bird tables and farms.

Originally from warm temperate and subtropical Asia, the Eurasian collared dove has expanded its range dramatically, colonizing colder countries and becoming a permanent resident in many. Its range now includes Europe, North America, and the Caribbean.

 

The Eurasian collared dove is known for its dispersive nature rather than migratory habits. It is a monogamous bird that shares parental duties and can breed throughout the year when food is abundant. The male performs a ritual flight during courtship, and the species can produce several broods annually.

The Eurasian collared dove's song is a distinctive "goo-GOO-goo," while its call is a harsh screech lasting about two seconds, often heard in flight before landing.

Breeding occurs close to human settlements, with nests typically within 1 km of inhabited buildings. The female lays two white eggs, which are incubated by both parents. Breeding can happen year-round in favorable conditions.

The diet of the Eurasian collared dove consists mainly of grain, seeds, shoots, and insects. They are gregarious and can form sizeable flocks in winter around food sources.

The Eurasian collared dove is currently listed as Least Concern on the IUCN Red List, indicating it is not at immediate risk of population decline. However, its invasive status in North America is a cause for ecological concern, as it may out-compete native species and potentially spread diseases to domestic poultry and other birds.

18-4-2018 CHOBE RIVER, NAMIBIA - PIED CROW (Corvus albus)

The pied crow (Corvus albus) is a widely distributed African bird species in the crow genus of the family Corvidae.

Structurally, the pied crow is better thought of as a small crow-sized raven, especially as it can hybridise with the Somali crow (dwarf raven) where their ranges meet in the Horn of Africa. Its behaviour, though, is more typical of the Eurasian carrion crows, and it may be a modern link (along with the Somali crow) between the Eurasian crows and the common raven.

It is about the size of the European carrion crow or a little larger (46–50 cm in length), but has a proportionately larger bill, slightly longer tail and wings, and longer legs. As its name suggests, its glossy black head and neck are interrupted by a large area of white feathering from the shoulders down to the lower breast. The tail, bill, and wings are black, too. The eyes are dark brown. The white plumage of immature birds is often mixed with black. It resembles the white-necked and thick-billed ravens, but has a much smaller bill.

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

5-9-2018 RACO DE OLLA, VALENCIA - BLACK WINGED STILT (Himantopus himantopus)

Black-winged stilts (Himantopus himantopus) are very long-legged wading birds. They are found in both warm and hot climates, feed on small aquatic creatures, and nest on the ground surface in small colonies.

Adult Black-winged stilts have long, pink legs, and a long, rather thin black bill. They are generally black above and white below, with a white head and neck. Males have a black back, often with a greenish gloss or sheen. Females' backs have a brownish hue, contrasting with the black remiges. In populations where the top of the head is normally white (at least in winter), females tend to have less black on the head and neck the entire year round, while males often have much more black, particularly in summer. This difference is not clear-cut, however, and males usually grow all-white head feathers in winter. Immature birds are grey, instead of black, and have a markedly sandy hue on their wings, with light feather fringes appearing as a whitish line in flight.

Striking large black-and-white wader with a thin, straight bill and bright pink legs, found in wetlands with open shallow water throughout much of Africa and Eurasia, often in brackish habitats. Some populations are migratory, departing northerly breeding grounds for warmer southern regions. Often forms noisy colonies on bare ground near water. Essentially unmistakable throughout much of its range, but compare with Pied Stilt in parts of Southeast Asia. Feeds by wading in water, picking from the water surface with its needle-like bill. In flight, long pink legs stick out far beyond the tail. Calls loudly and stridently, especially when alarmed during the breeding season.

The black-winged stilt (Himantopus himantopus) is a widely distributed, very long-legged wader in the avocet and stilt family Recurvirostridae. Its scientific name, Himantopus himantopus, is sometimes used to generalize a single, almost cosmopolitan species. Alternatively, it is restricted to the form that is widespread in Europe, Asia and Africa, which equals the nominate group of H. himantopus sensu lato. Meanwhile, the black-necked (H. mexicanus) and white-backed stilts (H. melanurus) both inhabit the Americas; the pied stilt (H. leucocephalus) ranges from Australasia and New Zealand. Today, most sources accept between one and four actual species. The taxonomic name Himantopus comes from Greek, meaning "strap-foot" or "thong-foot".