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Sunday, 10 April 2016

10-4-2016 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.


The Little Ringed Plover is a small plover with a distinctive black and white head pattern, similar to the Ringed Plover. It has a black beak and pale (not orange) legs. Close views reveal a distinctive yellow eye-ring. In flight, it shows a plain brown wing without the white wing stripe that Ringed Plover has. It first bred in the UK in 1938 and is now a year-round resident of a large part of England and Wales – thanks to man-made habitats such as gravel pits. It's listed as a Schedule 1 species under The Wildlife and Countryside Act.



Waders exploit the resources of the banks depending on the size of their legs and bills. They do not go into the water beyond what the length of their bill and legs allow them to. Thus, the Little Ringed Plover is one of the least able to enter the water, using only surface water. 

The Little Ringed Plover is resident on Tenerife, Gran Canaria and Fuerteventura, and is a passage migrant to all the other Canary Islands. I have seen several on La Palma in recent years, more frequently at the irrigation basins in Las Martelas (Los Llanos de Aridane).

10-4-2016 VILLALONGA RESERVOIR, VALENCIA - LITTLE EGRET (Egretta garzetta)


The Little Egret is a small, all-white egret, similar in shape but half the size of a Grey Heron.

Little Egrets are elegant, snow-white wading birds with long legs and a long S-shaped neck. Their straight, dagger-like bill is black, and their eyes are yellow. These birds have black legs with characteristic yellow feet, although this feature is often hidden under the water.

Female Little Egrets are smaller than their male counterparts but otherwise similar. In the breeding season, both sexes develop long paired plumes on the nape of the neck and long feathers on the breast and shoulders.

Juveniles appear similar to non-breeding adults but have dull greenish bills and legs and lack yellow feet.


Little Egrets in the UK are most likely to be confused with another all-white species, the Great White Egret (Ardea alba). However, that species is much taller and larger, with a yellow bill and yellow upper legs.

The Little Egret may appear large in flight or when standing tall with a fully extended neck, but they can look dramatically smaller when hunched at rest.

Adult Little Egrets have a body length of 55 to 65 centimetres. They are upright birds with long legs and long necks. These features allow them to walk in the water and spear their prey.

Little Egrets weigh just 350 to 550 grams, similar to a Woodpigeon.

The Little Egret has a wingspan of 88 to 95 cm.

Little Egrets are predators that search for live prey in the water and on land. They do most of their hunting in shallow fresh and saltwater environments, usually by stalking through the water.

They frequently shuffle their yellow feet to disturb their quarry from cover and may half-run-half-fly in pursuit of prey in the shallows.

Little Egret prey items:

Small fish
Frogs
Dragonflies, crickets, and other insects
Small crustaceans
Snails, worms, and other invertebrates
Small birds
Rodents
 
Baby Little Egrets are fed the regurgitated prey of their parents. They will eat from the nest floor or directly from their parent’s bill.


There was a time when seeing a Little Egret in the UK was cause for celebration, but today they are much easier to spot. Read on to learn where you might find these elegant waterbirds.

Little Egrets are most at home in aquatic and coastal marine environments like estuaries, rocky shores, rivers, lakes, ponds and marshes. They will also feed in flooded terrestrial environments like farmlands.

Little Egrets are a very widespread species, occurring across much of Europe, Southern Asia, Australia, and Africa. In the UK, they are most common in Wales and the southeast coasts of England, although they are spreading inland and further north as far as Scotland.

Little Egrets spend most of their time walking on the ground or through shallow water. They also perch and roost in trees.

Little Egrets remain uncommon over much of the United Kingdom, although they are locally common in some areas. Their population is increasing, and their range has been expanding since they recolonised the British Isles in the 1980s.

Look for Little Egrets in any shallow water environment, particularly in the south and East of England. Norfolk is a popular place for birdwatchers to go and watch them in their natural habitat.

Humans have proved to be the greatest threat to the Little Egret, although these birds are a relatively rare example of a species making a comeback in the modern era.

Little Egrets live for an average of five years, although some individuals have survived for over twenty years.

Adult Little Egrets have few predators, although birds like harriers, Sparrowhawks, gulls, and crows may take eggs and chicks.

Little Egrets in the UK are protected by the Wildlife and Countryside Act.

Little Egrets are not endangered. Their population is increasing, and they are assessed as a ‘Least Concern’ species according to the IUCN. In the UK, these birds have a green conservation status and are increasing after disappearing from the region centuries ago.

Little Egrets began breeding in the UK in 1996 after a very long absence. Continue reading to learn more about their nesting behaviours in the UK.

Little Egrets nest in colonies, frequently in the company of the larger Grey Heron. These colonies are often atop large trees, although they may also nest in reedbeds or bushes. Both adults work together to build a simple platform of twigs.

Little Egrets lay one to seven blue-green eggs, each measuring approximately 46 millimetres long and 34 millimetres wide.

It is unknown whether Little Egrets form long-lasting pair bonds, although they are monogamous during each breeding season.

10-4-2016 VILLALONGA RESERVOIR, VALENCIA - GREY WAGTAIL (Motacilla cinerea)


The grey wagtail (Motacilla cinerea) is a member of the wagtail family, Motacillidae, measuring around 18–19 cm overall length. The species looks somewhat similar to the yellow wagtail but has the yellow on its underside restricted to the throat and vent. Breeding males have a black throat. The species is widely distributed, with several populations breeding in Eurosiberia and migrating to tropical regions in Asia and Africa. The species is always associated with running water when breeding, although they may use man-made structures near streams for the nest. Outside the breeding season, they may also be seen around lakes, coasts and other watery habitats. Like other wagtails, they frequently wag their tail and fly low with undulations and they have a sharp call that is often given in flight.

10-4-2016 PEGO MARJAL, VALENCIA - WESTERN YELLOW WAGTAIL (Motacilla flava)


The Western yellow wagtail (Motacilla flava) is a small songbird that can be found in Europe, Asia, and Africa. Its common name comes from characteristic tail-pumping behavior and the part of its scientific name 'flava' means 'golden-yellow' from Latin.

Population size
64-107Mln
Life Span
8 years
Weight
11-26
goz
g oz 
Length
15-16
cminch

The Western yellow wagtail is a slender bird, with the characteristic long, constantly wagging tail. It is the shortest-tailed of the European wagtails. The breeding adult male is basically olive above and yellow below. In other plumages, the yellow may be diluted by white. The heads of breeding males come in a variety of colors and patterns depending on the subspecies.

Western yellow wagtails breed in much of temperate Europe and Asia. Populations in the milder parts, such as western Europe, are resident but northern and eastern populations migrate to Africa and south Asia. Western yellow wagtails prefer open country near water, such as wet meadows, marshes, bogs, pastures near water, damp steppe, and grassy tundra.

9-4-2016 GANDIA, VALENCIA - WESTERN YELLOW WAGTAIL (Motacilla flava)


Outside of the breeding season, Western yellow wagtails are gregarious and often spend time in flocks. They also gather in large numbers on the night roosts and migrate in flocks. Western yellow wagtails are active during the day spending their time in search of food. They forage by walking on the ground picking insects or seeds and can also search for food items walking in shallow water. They may catch insects on the wing or pick them up while flying over vegetation. Western yellow wagtails frequently wag their tail while foraging. The common call of these birds is a high-pitched 'jeet'. When flying they often produce loud 'pseet' or long 'swee-eep'.

Western yellow wagtails are monogamous. They form pairs and prefer to nest separately. They breed from April to August and are territorial during this period with each pair defending its nesting site. The nest is a shallow scrape located on or near the ground; it is made of grass and lined with animal hair. The female lays 4-6 eggs and both parents incubate them for about 11-13 days. The chicks hatch blind and helpless and are fed by both parents. They fledge between 10 and 14 days but usually remain with their parents for several weeks more.

9-4-2016 GANDIA,VALENCIA - SPOTLESS STARLING (Sturnus unicolor)


The spotless starling (Sturnus unicolor ) is a passerine bird in the starling family, Sturnidae. It is closely related to the common starling (S. vulgaris ), but has a much more restricted range, confined to the Iberian Peninsula, Northwest Africa, southernmost France, and the islands of Sicily, Corsica and Sardinia. It is largely non-migratory.

The adult spotless starling is very similar to the common starling, but marginally larger (21–23 cm length; 70–100 g weight), and has darker, oily-looking black plumage, slightly purple- or green-glossed in bright light, which is entirely spotless in spring and summer, and only with very small pale spots in winter plumage, formed by the pale tips of the feathers. It also differs in having conspicuously longer throat feathers (twice the length of those on common starlings), forming a shaggy "beard" which is particularly obvious when the bird is singing. Its legs are bright pink. In summer, the bill is yellow with a bluish base in males and a pinkish base in females; in winter, it is duller, often blackish. Young birds are dull brown, darker than young common starlings, and have a black bill and brown legs. Confusion with the common starling is particularly easy during the winter, when common starlings are abundant throughout the spotless starling's range, but also in summer where their breeding ranges overlap in northeastern Spain and the far south of France. It can also be confused with the common blackbird (Turdus merula ), which differs most obviously in its longer tail and lack of plumage gloss.

Like the common starling, it walks rather than hops, and has a strong direct flight, looking triangular-winged and short-tailed. It is a noisy bird and a good mimic; its calls are similar to the common starling's, but louder.

9-4-2016 GANDIA, VALENCIA - EURASIAN HOOPOE (Upupa epops)


The Eurasian hoopoe (Upupa epops ) is the most widespread species of the genus Upupa. It is a distinctive cinnamon coloured bird with black and white wings, a tall erectile crest, a broad white band across a black tail, and a long narrow downcurved bill. Its call is a soft "oop-oop-oop". It is native to Europe, Asia and the northern half of Africa. It is migratory in the northern part of its range. It spends most of the time on the ground probing for grubs and insects. The clutch of seven to eight eggs is laid in an existing cavity. The eggs are incubated by the female and hatch asynchronously. Some ornithologists treat the African and Madagascar hoopoes as subspecies of the Eurasian hoopoe.

The Eurasian hoopoe is a cinnamon-colored bird with black and white wings, a tall erectile crest, a broad white band across a black tail, and a long narrow downcurved bill. The bird has broad and rounded wings capable of strong flight which are larger in the northern migratory subspecies. The hoopoe has a characteristic undulating flight, which is like that of a giant butterfly, caused by the wings half-closing at the end of each beat or a short sequence of beats.


Eurasian hoopoes are widespread in Europe, Asia, and North Africa, and northern Sub-Saharan Africa. Most European and north Asian birds migrate to the tropics in winter. Those breeding in Europe usually migrate to the Sahel belt of sub-Saharan Africa. The African populations are sedentary all year. Eurasian hoopoes require bare or lightly vegetated ground on which to forage and vertical surfaces with cavities (such as trees, cliffs, or even walls, nestboxes, haystacks, and abandoned burrows) in which to nest. These requirements can be provided in habitats such as heathland, wooded steppes, savannas and grasslands, as well as forest glades.
Eurasian hoopoes are active during the day spending most of the time on the ground probing for grubs and insects. They are solitary foragers who typically feed on the ground. More rarely they will feed in the air, where their strong and rounded wings make them fast and maneuverable, in pursuit of numerous swarming insects. More commonly their foraging style is to stride over relatively open ground and periodically pause to probe the ground with the full length of their bill. The rest of the time is typically spent sunbathing by spreading out their wings and tails low against the ground and tilting their head up; they often fold their wings and preen halfway through. They also enjoy taking dust and sand baths. The typical call of these birds is a trisyllabic ‘oop-oop-oop’. Other calls include rasping croaks, when alarmed, and hisses. Females produce a wheezy note during courtship feeding by the male.

9-4-2016 GANDIA,VALENCIA - EUROPEAN GOLDFINCH (MALE) (Carduelis carduelis)


The Goldfinch is a colourful finch with a bright red face and yellow wing patch. It's a very sociable bird, often breeding in loose groups. It has a delightful twittering song and call. Their fine beaks allow them to extract otherwise inaccessible seeds from thistles and teasels. Increasingly, they are visiting bird tables and feeders. In winter, many UK Goldfinches migrate as far south as Spain.
The European goldfinch is illegally trafficked and can be found in countries worldwide, including the United States.

They attach their nests to tree twigs using spider silk.
Males and females look similar, but males have slightly larger red face masks that extend to their eyes.
They are frequent visitors to backyard feeders, especially those containing niger seeds.
They forage by hovering over plants and will occasionally feed upside down.


The European goldfinch or simply the goldfinch (Carduelis carduelis) is a small passerine bird in the finch family that is native to Europe, North Africa and western and central Asia. It has been introduced to other areas, including Australia, New Zealand and Uruguay.

The breeding male has a red face with black markings around the eyes, and a black-and-white head. The back and flanks are buff or chestnut brown. The black wings have a broad yellow bar. The tail is black and the rump is white. Males and females are very similar, but females have a slightly smaller red area on the face.

The goldfinch is often depicted in Italian Renaissance paintings of the Madonna and Child.

The average European goldfinch is 12–13 cm (4.7–5.1 in) long with a wingspan of 21–25 cm (8.3–9.8 in) and a weight of 14 to 19 g (0.49 to 0.67 oz). The sexes are broadly similar, with a red face, black and white head, warm brown upper parts, white underparts with buff flanks and breast patches, and black and yellow wings.

On closer inspection, male European goldfinches can often be distinguished by a larger, darker red mask that extends just behind the eye. The shoulder feathers are black, whereas they are brown on the female. In females, the red face does not extend past the eye. The ivory-coloured bill is long and pointed, and the tail is forked. Goldfinches in breeding condition have a white bill, with a greyish or blackish mark at the tip for the rest of the year. Juveniles have a plain head and a greyer back but are unmistakable due to the yellow wing stripe. Birds in central Asia (the caniceps group) have a plain grey head behind the red face, lacking the black and white head pattern of European and western Asian birds. Adults moult after the breeding season, with some individuals beginning in July and others not completing their moult until November. After moult birds appear less colourful, until the tips of the newly grown feathers wear away.

9-4-2016 GANDIA, VALENCIA - EURASIAN BLACKBIRD (MALE) (Turdus merula)


The Common blackbird (Turdus merula) is a species of true thrush. It is also called the Eurasian blackbird (especially in North America, to distinguish it from the unrelated New World blackbirds), or simply the blackbird where this does not lead to confusion with a similar-looking local species. This common and conspicuous species has given rise to a number of literary and cultural references, frequently related to its song.

Population size
162-492 Mlnlnn
Life Span
2.4-21 years
Weight
80-125
goz
g oz 
Length
23.5-29
cminch
cm inch 
Wingspan
34-38
cminch

The adult male has glossy black plumage, blackish-brown legs, a yellow eye ring, and an orange-yellow bill. The bill darkens somewhat in winter. The adult female is sooty-brown with a dull yellowish-brownish bill, a brownish-white throat, and some weak mottling on the breast. The juvenile is similar to the female but has pale spots on the upperparts, and the very young juvenile also has a speckled breast. Young birds vary in the shade of brown, with darker birds presumably males. The first-year male resembles the adult male but has a dark bill and weaker eye ring, and its folded wing is brown, rather than black like the body plumage.

9-4-2016 GANDIA, VALENCIA - EURASIAN BLACKBIRD (FEMALE) (Turdus merula)


The Common blackbird (Turdus merula) is a species of true thrush. It is also called the Eurasian blackbird (especially in North America, to distinguish it from the unrelated New World blackbirds), or simply the blackbird where this does not lead to confusion with a similar-looking local species. This common and conspicuous species has given rise to a number of literary and cultural references, frequently related to its song.
The adult male has glossy black plumage, blackish-brown legs, a yellow eye ring, and an orange-yellow bill. The bill darkens somewhat in winter. The adult female is sooty-brown with a dull yellowish-brownish bill, a brownish-white throat, and some weak mottling on the breast. The juvenile is similar to the female but has pale spots on the upperparts, and the very young juvenile also has a speckled breast. Young birds vary in the shade of brown, with darker birds presumably males. The first-year male resembles the adult male but has a dark bill and weaker eye ring, and its folded wing is brown, rather than black like the body plumage.


Common blackbirds breed in Europe, North Africa, India, and southern China. Populations in the north and east migrate to winter in Egypt and the west and southeast of Asia. Depending on latitude, Common blackbirds may be resident, partially migratory, or fully migratory. These birds live in very varied habitats, including mountainous regions and big city centers, where they inhabit open forests and forest edges, woodlands, cultivated areas, gardens, and parks if the cover is dense enough for hiding.

Common blackbirds are diurnal and eat mainly on the ground, turning the leaf litter to find the invertebrates hidden below. The bird runs for a short distance and stops suddenly to turn its head sideways to detect its prey and hops while it digs the ground with its bill to attract worms. It will feed in trees and bushes on the fruits and berries that it prefers. These birds will often take sunbaths, while flattened on grass or warm ground, with their beak open and their head inclined, and wings and tails spread. Common blackbirds are territorial, strongly defending their territory, mostly in urban areas where each pair does not have much space. Females may also fight, in defense of a good nest site. While winter food is available, Common blackbirds will stay within their territory for the year, although they will occupy different areas. Migrating birds are more gregarious, flying in small flocks and eating in loose groups at the wintering grounds.

9-4-2016 GANDIA, VALENCIA - COMMON REDSTART (FEMALE) (Phoenicurus phoenicurus)


The Common redstart (Phoenicurus phoenicurus ), or often simply redstart, is a small elegantpasserine bird in the genus Phoenicurus. Like its relatives, it was formerly classed as a member of the thrush family, (Turdidae), but is now known to be an Old World flycatcher (family Muscicapidae).

The orange-red tail of Common redstarts, from which they and other redstarts get their names ("start" is an old word for "tail"), is frequently quivered. The males in summer have slate-grey heads and upper parts, except the rumps and tails, which, like the flanks, underwing coverts, and axillaries are orange-chestnut. The foreheads are white; the sides of the face and throat are black. The wings and the two central tail feathers are brown, and the other tail feathers are bright orange-red. The orange on the flanks shades to almost white on the belly. The bill and legs are black. In autumn, pale feather fringes on the body feathering obscure the colors of the males, giving them a washed-out appearance. The females are browner, with paler underparts; they lack the black and slate, and their throats are whitish.

Population size
32.1-49.8 Mln
Life Span
2 years
Weight
11-23
goz
g oz 
Length
13-14.5
cminch
cm inch 
Wingspan
22
cminch
cm inch 

Saturday, 9 April 2016

8-4-2016 RACO DE OLLA, VALENCIA - GREATER FLAMINGO (Phoenicopterus roseus)



The Greater flamingo (Phoenicopterus roseus) is the most widespread and largest species of the flamingo family. It was described by Peter Simon Pallas in 1811. The Greater flamingo was previously thought to be the same species as the American flamingo, but because of coloring differences of its head, neck, body, and bill, the two flamingos are now most commonly considered separate species.

Greater flamingos have an attractive coloration and appearance. Their feathers are pinkish/white, the wing coverts are red and the primary and secondary flight feathers are black. They have long pink bills with a black tip, yellow eyes and long pink legs. The male is bigger than the female, and juveniles have a gray-brown coloration, with some pink on their underparts, tail and wings, with the legs and beak being mainly brown.


The Greater flamingo inhabits Africa, the Middle East, southern Europe, and the Indian subcontinent. They occur in relatively shallow water bodies, such as saline lagoons, salt pans, large alkaline or saline lakes, and estuaries. Breeding takes place on sandbanks, mudflats, sandy or rocky islands, or open beaches.

Greater flamingos are very social. They travel in groups numbering up to thousands and they communicate by using visual and auditory cues. Greater flamingos are partially dispersive and migratory. They are traveling constantly, seeking areas with enough resources to sustain the whole flock, especially during the mating season. Greater flamingos keep their chicks together in crèches. Adults supervising crèches tend to act in a hostile way toward hatchlings if their own young are not in that crèche. Greater flamingos are diurnal, feeding during the day. Being bottom feeders, they rely on water levels that are low, and they move to new areas to find appropriate feeding conditions. They often bathe in fresh shallow water and preen their feathers to remove salt from them. They are not territorial birds but during breeding season they do defend their nests.

8-4-2016 RACO DE OLLA, VALENCIA - GREATER FLAMINGO (JUVENILE) (Phoenicopterus roseus)


The Greater flamingo (Phoenicopterus roseus) is the most widespread and largest species of the flamingo family. It was described by Peter Simon Pallas in 1811. The Greater flamingo was previously thought to be the same species as the American flamingo, but because of coloring differences of its head, neck, body, and bill, the two flamingos are now most commonly considered separate species.

Greater flamingos have an attractive coloration and appearance. Their feathers are pinkish/white, the wing coverts are red and the primary and secondary flight feathers are black. They have long pink bills with a black tip, yellow eyes and long pink legs. The male is bigger than the female, and juveniles have a gray-brown coloration, with some pink on their underparts, tail and wings, with the legs and beak being mainly brown.