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Monday, 25 July 2016

4-12-2015 SINGAPORE - YELLOW VENTED BULBUL (Pycnonotus goiavier)


The yellow-vented bulbul (Pycnonotus goiavier ), or eastern yellow-vented bulbul, is a member of the bulbul family of passerine birds. It is a resident breeder in southeastern Asia from Indochina to the Philippines. It is found in a wide variety of open habitats but not the deep forest. It is one of the most common birds in cultivated areas. They appear to be nomadic and roam from place to place regularly.


The yellow-vented bulbul builds a well-camouflaged but fragile, loose, deep, cup-shaped nest from grass, leaves, roots, vine stems, and twigs. The nest is untidy on the outside, but neatly lined with plant fibers. It may be built in a wide range of places from low bushes to high trees. This is a species adapted to humans and may even nest in gardens. The yellow-vented bulbul lays 2–5 eggs from February to June.

The yellow-vented bulbul eats berries and small fruits. They also sip nectar, nibble on young shoots, and consume some insects.

Sunday, 24 July 2016

24-7-2016 VILLALONGA RESERVOIR - WHITE WAGTAIL (Motacilla alba)


The white wagtail (Motacilla alba) is a small passerine bird in the family Motacillidae, which also includes pipits and longclaws. The species breeds in much of Europe and the Asian Palearctic and parts of North Africa. It has a toehold in Alaska as a scarce breeder. It is resident in the mildest parts of its range, but otherwise migrates to Africa. In Ireland and Great Britain, the darker subspecies, the pied wagtail or water wagtail (M. a. yarrellii) predominates; this is also called in Ireland willie wagtail, not to be confused with the Australian species Rhipidura leucophrys which bears the same common name. In total, there are between 9 and 11 subspecies of M. alba.

The white wagtail is an insectivorous bird of open country, often near habitation and water. It prefers bare areas for feeding, where it can see and pursue its prey. In urban areas it has adapted to foraging on paved areas such as car parks. It nests in crevices in stone walls and similar natural and human-made structures.

It is the national bird of Latvia and has featured on the stamps of several countries. Though it is 'of least concern', there are several threats against it, like being kept as pets and being used as food.

24-7-2016 VILLALONGA RESERVOIR - EUROPEAN MOORHEN (Gallinula chloropus)


The Common moorhen (Gallinula chloropus) is a bird species in the rail family (Rallidae) found across many parts of the Old World. These birds live around well-vegetated marshes, ponds, canals, and other wetlands. The word 'moor' as a part of their name is an old sense meaning marsh.

 Common moorhens have predominantly black and brown plumage, with the exception of a white under-tail, white streaks on the flanks, yellow legs, and a red frontal shield. The bill is red with a yellow tip. The young are browner and lack the red shield. The frontal shield of the adult has a rounded top and fairly parallel sides; the tailward margin of the red unfeathered area is a smooth waving line.

Сommon moorhens are widespread across Europe, Asia, and Africa. Populations in areas where the waters freeze, such as eastern Europe, will migrate to more temperate climates. In China, Common moorhens are largely resident south of the Yangtze River, whilst northern populations migrate in the winter. These birds live around well-vegetated marshes, ponds, canals, and other wetlands. They can even be found in city parks and urban areas.

24-7-2016 VILLALONGA RESERVOIR - LITTLE EGRET (Egretta garzetta)


The Little egret (Egretta garzetta) is small elegant heron in the family Ardeidae. As an aquatic bird, it feeds in shallow water and on land, consuming a variety of small creatures. At one time common in Western Europe, the Little heron was hunted extensively in the 19th century to provide plumes for the decoration of hats and became locally extinct in Northwestern Europe and scarce in the south. Around 1950, conservation laws were introduced in southern Europe to protect the species and their numbers began to increase.
The plumage of the Little egret is normally entirely white, although there are dark forms with largely bluish-grey plumage. In the breeding season, the adult has two long plumes on the nape that form a crest. These plumes are about 150 mm (6 in) and are pointed and very narrow. There are similar feathers on the breast, but the barbs are more widely spread. 

24-7-2016 VILLALONGA RESERVOIR - GREY HERON (Ardea cinerea)


Herons are often seen standing as still as a statue on their long thin legs in shallow waters of ponds and lakes patiently waiting for their next meal to swim by. These tall birds spend most of their time alone feeding mainly on fish but can be tempted by the occasional tasty mole! When feeling particularly lazy the heron will visit gardens with ponds for a quick and easy snack. Make sure you look out for these incredible birds in flight, their slow-flapping wings and long legs held out behind make them hard to miss!

The heron is an easily recognised, grey-backed bird, with long legs, a long, white neck, bright yellow bill and a black eyestripe that continues as long, drooping feathers down the neck. Flies with its long legs stretched out, but its neck pulled in.

24-7-2016 LA LLACUNA, VALENCIA - BARN SWALLOW (Hirundo rustica)


The Barn swallow (Hirundo rustica) is the most widespread species of swallow in the world. In fact, it has the largest natural distribution of any of the world's passerines, ranging over 251 million square kilometers globally. In Anglophone Europe it is just called the swallow; in northern Europe, it is the only common species called a "swallow" rather than a "martin".

The Barn swallow is a distinctive songbird with blue upperparts and a long, deeply forked tail. There is a line of white spots across the outer end of the upper tail. The female is similar in appearance to the male, but the tail streamers are shorter, the blue of the upperparts and breast band is less glossy, and the underparts paler. The juvenile is browner and has a paler rufous face and whiter underparts. It also lacks the long tail streamers of the adult.


Barn swallows are found in Europe, Asia, Africa, and the Americas. These birds are long-distance migrants and their wintering grounds cover much of the Southern Hemisphere as far south as central Argentina, the Cape Province of South Africa, and northern Australia. 

The preferred habitat of Barn swallows is open country with low vegetation, such as pasture, meadows, and farmland, preferably with nearby water. These birds avoid heavily wooded or precipitous areas and densely built-up locations. On their wintering grounds, Barn swallows avoid only dense forests and deserts. They are most common in open, low vegetation habitats, such as savanna and ranch land, and in Venezuela, South Africa, and Trinidad and Tobago the birds are particularly attracted to burnt or harvested sugarcane fields and the waste from the cane.


Barn swallows are gregarious birds and in the absence of suitable roost sites, they sometimes roost on wires where they are more exposed to predators. Individual birds tend to return to the same wintering locality each year and congregate from a large area to roost in reed beds. These roosts can be extremely large and are thought to be a protection from predators. Barn swallows typically feed by day in open areas 7-8 m (23-26 ft) above shallow water or the ground often following animals, humans, or farm machinery to catch disturbed insects; they may also pick prey items from the water surface, walls, and plants. During the breeding, season Barn swallows hunt in pairs, but otherwise form often large flocks. These birds are usually fairly quiet on the wintering grounds. At other times they communicate with constant twittering and chattering. The song of the male Barn swallow is a cheerful warble, often ending with 'su-seer'. Other calls include 'witt' or 'witt-witt' and a loud 'splee-plink' when excited (or trying to chase intruders away from the nest). The alarm calls include a sharp 'siflitt' for predators like cats and a 'flitt-flitt' for birds of prey like the hobby.

Friday, 22 July 2016

21-4-2016 GANDIA, VALENCIA - EUROPEAN SERIN (MALE) (Serinus serinus)


The European serin (Serinus serinus) is the smallest member species of the family of finches. It is closely related to the Atlantic canary.

The European serin is a small short-tailed bird. The upper parts are dark-streaked greyish green, with a yellow rump. The yellow breast and white belly are also heavily streaked. The male has a brighter yellow face and breast, yellow wing bars, and yellow tail sides.

These birds breed across southern and central Europe and North Africa. Southern and Atlantic coast populations are largely resident, but the northern breeders migrate further south in Europe for the winter. Serins prefer to breed in open woodland and cultivated areas, often with some conifers.


Population size
46.5-70 Mln
Weight
8.5-14
goz
g oz 
Length
11-12
cminch
cm inch 
Wingspan
18-20
cminch



When not breeding European serins are usually seen alone or in pares and also form flocks, sometimes mixed with other finches. They are active and often conspicuous birds. They spend their day walking or hopping on the ground in search of food. They also feed in trees and bushes. The song of European serins is a buzzing trill, very familiar in Mediterranean countries.

European serins suffer from habitat loss but are not threatened at present.

22-7-2016 DENIA, ALICANTE - HOUSE SPARROW (FEMALE) (Passer domesticus)


The house sparrow (Passer domesticus) is a bird of the sparrow family Passeridae, found in most parts of the world. It is a small bird that has a typical length of 16 cm (6.3 in) and a mass of 24–39.5 g (0.85–1.39 oz). Females and young birds are coloured pale brown and grey, and males have brighter black, white, and brown markings. One of about 25 species in the genus Passer, the house sparrow is native to most of Europe, the Mediterranean Basin, and a large part of Asia. Its intentional or accidental introductions to many regions, including parts of Australasia, Africa, and the Americas, make it the most widely distributed wild bird.
The house sparrow is strongly associated with human habitation, and can live in urban or rural settings. Though found in widely varied habitats and climates, it typically avoids extensive woodlands, grasslands, polar regions, and hot, dry deserts far away from human development. For sustenance, the house sparrow routinely feeds at home and public bird feeding stations, but naturally feeds on the seeds of grains, flowering plants and weeds. However, it is an opportunistic, omnivorous eater, and commonly catches insects, their larvae, caterpillars, invertebrates and many other natural foods.

Thursday, 21 July 2016

21-7-2016 VILLALONGA RESERVOIR - COMMON WOOD PIGEON (Columba palumbus)


Population size
51-73 Mlnlnn
Life Span
3-17 years
Weight
300-615
goz
g oz 
Length
38-44.5
cminch
cm inch 
Wingspan
68-80
cminch
cm inch 

The Common wood pigeon (Columba palumbus) is a member of the dove and pigeon family (Columbidae), native to the western Palearctic. It has historically been known as the Ring dove, and is locally known in southeast England as the "culver"; the latter name has given rise to several areas known for keeping pigeons to be named after it, such as Culver Down.

The Common wood pigeon is a large member of the dove and pigeon family. Adult birds bear a series of green and white patches on their necks and a pink patch on their chest. Juvenile birds do not have white patches on either side of the neck. When they are about six months old they gain small white patches on both sides of the neck; these patches gradually enlarge until they are fully formed when the bird is about 6-8 months old. Juvenile birds also have a greyer beak and an overall lighter grey appearance than adults.

21-7-2016 VILLALONGA RESERVOIR - LITTLE EGRET (Egretta garzetta)


The Little Egret is a small white heron with attractive white plumes on crest, back and chest, black legs and bill and yellow feet. It first appeared in the UK in significant numbers in 1989 and first bred in Dorset in 1996. Its arrival followed naturally from a range expansion into western and northern France in previous decades. It is now at home on numerous south coast sites, both as a breeding species and as a winter visitor.

With its yellow feet, which are used to flush prey when feeding in shallow water, the Little Egret is a distinctive member of the heron family.


Little Egrets first bred in Britain in 1996 and since then have successfully colonised much of southern Britain and Ireland. Most of the breeding colonies have been established within existing Grey Heron colonies, the two species nesting alongside one another.

The winter distribution is also currently restricted to the southern half of Britain & Ireland, despite the fact that young birds are known to move some distance from their natal site.

21-7-2016 PEGO MARSHES - 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.


Black-winged stilts are found across Europe, Asia, Africa, Australia, and North, Central and South Americas. Some populations are migratory and move to the ocean coasts in winter; those in warmer regions are generally resident or short-range vagrants. Black-winged stilts breed in freshwater and brackish marshes, shallow lakes, ponds, and flooded fields. They can also be found in mountainous areas near lakes, river deltas, estuaries, coastal lagoons and marshes, salt meadows, and mudflats.

Black-winged stilts are very gregarious birds. They often gather in groups of around 20 individuals and may migrate or roost in large flocks of several thousand birds. Black-winged tilts are mainly diurnal; however, they are also adapted to nocturnal vision and may also forage even on moonless nights. Black-winged stilts feed in shallow water, wading slowly picking up their food from the water surface or sand.

26-11-2015 SINGAPORE - EARED DOVE (Zenaida auriculata)


Sunday, 17 July 2016

17-7-2016 VILLALONGA RESERVOIR - EPAULET SKIMMER DRAGONFLY (Orthetrum chrysostigma)


The main geographic range of Orthetrum chysostigma (Epaulet Skimmer) lies in Africa, where it’s found in almost every country, and Arabia. Only recently it crossed the Strait of Gibraltar and is now rather common in southern Iberia. Since 2010 Epaulet Skimmers have also been found on the Maltese islands. Other European localities are limited to some eastern Aegean islands. On Turkish mainland, it’s a common and widespread species.


Habitat is mostly streams, but possibly also seeps, springs, headwaters, rivers and often temporary standing waters, in open (often rather dry) landscapes, but sometimes in open areas in forest. Probably found on calmer sections (like pools) with a soft (like muddy) bottom. From 0 to 2300 m above sea level, but possibly higher up.

Its behaviour is such that it Perches on stems, boulders or ground darts swiftly over water or grassy areas, frequently returning to the same perch, which may be a stem, a boulder or the ground.

17-7-2016 VILLALONGA RESERVOIR - LITTLE RINGED PLOVER (Charadrius dubius)


The little ringed plover (Charadrius dubius ) is a small plover. The genus name Charadrius is a Late Latin word for a yellowish bird mentioned in the fourth-century Vulgate. It derives from Ancient Greek kharadrios a bird found in river valleys (kharadra, "ravine"). The specific dubius is Latin for doubtful, since Sonnerat, writing in 1776, thought this bird might be just a variant of common ringed plover.

Adult little ringed plovers have a grey-brown back and wings, a white belly and a white breast with one black neckband. They have a brown cap, a white forehead, a black mask around the eyes with white above and a short dark bill. The legs are flesh-coloured and the toes are all webbed.

This species differs from the larger ringed plover in leg colour, the head pattern, and the presence of a clear yellow eye-ring.


Their breeding habitat is open gravel areas near freshwater, including gravel pits, islands and river edges across the Palearctic including northwestern Africa. They nest on the ground on stones with little or no plant growth. Both males and females take turns incubating the eggs.

They are migratory and winter in Africa. These birds forage for food on muddy areas, usually by sight. They eat insects and worms.

Delicately built small plover with bright yellow eyerings. Note dull pinkish legs and large white forehead patch (in adults). Plumage much like bulkier Ringed Plover, but white eyebrow continues unbroken across forehead. In flight shows narrow, indistinct whitish wing stripe. Breeds on stony substrates around lakes, gravel pits, and along rivers; migrants occur in wide variety of fresh and brackish wetland habitats, but rarely out on open tidal areas. Clipped “peu” call quite distinct from call of similar Common Ringed Plover.


Even without close scrutiny, spring will see Little Ringed Plover especially being vocal and ostentatious, performing its slow-flapping display flight like a giant butterfly or bat, and chasing rivals around potential habitat with loud harsh prree calls. This contrasts with its more usual pee-oo vocalisation, as well as with Ringed Plover’s poo-eep or peep sounds. The latter also has a quieter, more ground-based display involving the horizontal flattening of its body and tail and raising of the wings.


Both species can share gravelly habitats for breeding, even inland. Little Ringed is a more slender, slightly longer-legged bird with a bright yellow eyering, an all-black beak – bar a small amount of yellow at the base of the lower mandible – and a white line above the black-and-white forehead, as well as the black lores that both species have.

The stockier Ringed Plover has thick, bright orange legs as opposed to Little Ringed’s twig-like dull pink. Ringed also has a much thicker black breast band and an orange base to its black-tipped beak.

In flight, the two are hard to confuse, as Ringed Plover has an obvious thin white wing-bar stretching onto the primaries, whereas ‘LRP’ has a very faint secondary bar at most. Both have white outer tail feathers, but these are more apparent in Ringed.

17-7-2016 VILLALONGA RESERVOIR - GREY HERON (Ardea cinerea)


The Grey heron (Ardea cinerea) is a large long-legged wading bird of the heron native to Europe and Asia and also parts of Africa. It lives in wetland areas and feeds on various aquatic creatures which it catches after standing stationary beside or in the water.
The plumage of the Grey heron is largely ashy-grey above, and greyish-white below with some black on the flanks. Adults have a head and neck white with a broad black supercilium that terminates in the slender, dangling crest, and bluish-black streaks on the front of the neck. The scapular feathers are elongated and the feathers at the base of the neck are also somewhat elongated. Immature birds lack the dark stripe on the head and are generally duller in appearance than adults, with a grey head and neck, and a small, dark grey crest. The pinkish-yellow beak is long, straight, and powerful, and is brighter in color in breeding adults. The iris is yellow and the legs are brown and very long.


Grey herons occur in most parts of Europe, Asia, and Africa. Over much of their range, these birds are resident, but populations from the more northerly parts of Europe migrate southwards; some remain in Central and Southern Europe, and others travel on to Africa south of the Sahara Desert. Grey herons can be found anywhere with suitable watery habitats that can supply their food. Although most common in the lowlands, they also occur in mountain tarns, lakes, reservoirs, large and small rivers, marshes, ponds, ditches, flooded areas, coastal lagoons, estuaries, and seashore. They sometimes forage away from water in the pasture, and can even be found in desert areas, hunting for beetles and lizards. 


The plumage of the Grey heron is largely ashy-grey above, and greyish-white below with some black on the flanks. Adults have a head and neck white with a broad black supercilium that terminates in the slender, dangling crest, and bluish-black streaks on the front of the neck. The scapular feathers are elongated and the feathers at the base of the neck are also somewhat elongated. Immature birds lack the dark stripe on the head and are generally duller in appearance than adults, with a grey head and neck, and a small, dark grey crest. The pinkish-yellow beak is long, straight, and powerful, and is brighter in color in breeding adults. The iris is yellow and the legs are brown and very long.

Grey herons are the largest birds most of us ever see in our garden: the wing span is around 6ft.


Despite their size, they are surprisingly light, weighing on average only half as much as a greylag goose.

The old English name for a heron was hragra; other names now largely fallen into disuse include harn, hernser and hernshaw. Heron comes from the French, for the French name is héron céndre.

In medieval times the heron was a favourite quarry of falconers who valued its great flying skills and ability to evade the falcon's stoops.

Roast herons were also popular at medieval banquets: the young birds, called branchers, were thought to be the best to eat.

The fat of a heron killed at full moon was once believed to be a cure for rheumatism.

Herons are sociable birds when nesting, invariably nesting in long-established heronries.


Most heronries are in trees, with the majority of nests at least 25m above the ground. However, reed-bed heronries are not unusual, and they will also nest on cliffs, bushes, sometimes even on buildings of bridges.

Heronries can reach a prodigious size: one at Great Snowden's Wood, near Brede in Sussex, contained around 400 nests in 1866.

The biggest heronry in Britain is currently at Northward Hill in Kent, an RSPB reserve. Numbers here have peaked at over 200 nests, but the current total is around 150.

It's not unusual for a single tree to hold as many as 10 nests.

It's quite normal for herons, disturbed at their nest, to regurgitate their last half-digested meal, an unpleasant experience for anyone unfortunate enough to be underneath the nest.

An increasing number of British heronries now also have little egrets nesting alongside the herons.

Herons are among the earliest nesters. It's not unusual for some birds to lay their first eggs in early February, though the normal start is early March, peaking at the end of the month.

The number of herons breeding in Britain and on the Continent has been growing steadily for many years.

They suffer badly in cold winters when ponds and streams are frozen for prolonged periods. The recent run of mild weathers has helped boost the population.

Grey herons are widely distributed, occurring throughout much of Asia as far east as Japan. They also breed in South Africa, while migrants are regular throughout much of Africa.

Only 3.3% of British-ringed herons have been recovered overseas, with the most distant recoveries in Morocco and the Gambia.

Persuading marauding herons not to raid goldfish ponds is very difficult. The only 100% effective protection is netting the pond.

Plastic decoy herons are more likely to lure birds to a pond than frighten them away from it.

17-7-2016 VILLALONGA RESERVOIR - GREEN SANDPIPER (Tringa ochropus)


The green sandpiper (Tringa ochropus ) is a small wader (shorebird) of the Old World.

The green sandpiper represents an ancient lineage of the genus Tringa ; its only close living relative is the solitary sandpiper (T. solitaria ). They both have brown wings with little light dots and a delicate but contrasting neck and chest pattern. In addition, both species nest in trees, unlike most other scolopacids.

Given its basal position in Tringa, it is fairly unsurprising that suspected cases of hybridisation between this species and the common sandpiper (A. hypoleucos ) of the sister genus Actitis have been reported.

This species is a somewhat plump wader with a dark greenish-brown back and wings, greyish head and breast and otherwise white underparts. The back is spotted white to varying extents, being maximal in the breeding adult, and less in winter and young birds. The legs and short bill are both dark green.

It is conspicuous and characteristically patterned in flight, with the wings dark above and below and a brilliant white rump. The latter feature reliably distinguishes it from the slightly smaller but otherwise very similar solitary sandpiper (T. solitaria ) of North America.

In flight it has a characteristic three-note whistle.

17-7-2016 POTRIES, VALENCIA - SCARLET DARTER DRAGONFLY (Crocothemis erythraea)


The scarlet dragonfly (Crocothemis erythraea) is a species of dragonfly in the family Libellulidae. Its common names include broad scarlet, common scarlet-darter, and scarlet darter.

The scarlet dragonfly is a common species in southern Europe and throughout Africa. It also occurs across western Asia as far as southern China. It is a very rare vagrant in Britain. Its first record in the country was at Hayle Kimbro Pool, The Lizard, Cornwall, on 7 August 1995. Since then there have been a few further records at scattered locations throughout Britain.


A wide range of both running and standing waters, except those that are shaded. Adults may be found some distance from water in habitats ranging from desert to open woodland; absent from dense forest.

Crocothemis erythraea can reach a length of 33–44 millimetres (1.3–1.7 in). These dragonflies haves a flattened and rather broad abdomen. The adult male scarlet dragonfly has a bright scarlet red, widened abdomen, with small amber patches at the bases of the hindwings. Also the veins on the leading edges of the wings are red. Females and immatures are yellow-brown and have a conspicuous pale stripe along the top of the thorax.