TOTAL PAGEVIEWS

TRANSLATE

Sunday 12 June 2016

9-6-2016 ALDEAROQUETA, VALENCIA - BLACK REDSTART (JUVENILE) (Phoenicurus ochruros)



Population size
32.8-57.1 Mln
Life Span
up to 8 years
Weight
12-20
goz
g oz 
Length
13-14.5
cminch

The Black redstart (Phoenicurus ochruros) is a small passerine 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 (Muscicapidae).


The adult male of this species is overall dark grey to black on the upperparts and with a black breast; the lower rump and tail are orange-red, with the two central tail feathers dark red-brown. The belly and undertail are either blackish-grey (western subspecies) or orange-red (eastern subspecies); the wings are blackish-grey with pale fringes on the secondaries forming a whitish panel (western subspecies) or all blackish (eastern subspecies). The female is grey (western subspecies) to grey-brown (eastern subspecies) overall except for the orange-red lower rump and tail, greyer than the common redstart; at any age, the grey axillaries and underwing coverts are also distinctive. There are two distinct forms in first calendar year males at least in western subspecies, with the first ('carei') being similar to females and the second ('paradoxus') approaching adult males but lacking the whitish wing panel that does only develop during post-breeding molt of wing feathers in the second calendar year. This second form is much rarer than the first.

9-6-2016 ALDEAROQUETA, VALENCIA - BLACK REDSTART (FEMALE) (Phoenicurus ochruros)


The Black redstart (Phoenicurus ochruros) is a small passerine 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 (Muscicapidae).

The adult male of this species is overall dark grey to black on the upperparts and with a black breast; the lower rump and tail are orange-red, with the two central tail feathers dark red-brown. The belly and undertail are either blackish-grey (western subspecies) or orange-red (eastern subspecies); the wings are blackish-grey with pale fringes on the secondaries forming a whitish panel (western subspecies) or all blackish (eastern subspecies). The female is grey (western subspecies) to grey-brown (eastern subspecies) overall except for the orange-red lower rump and tail, greyer than the common redstart; at any age, the grey axillaries and underwing coverts are also distinctive. There are two distinct forms in first calendar year males at least in western subspecies, with the first ('carei') being similar to females and the second ('paradoxus') approaching adult males but lacking the whitish wing panel that does only develop during post-breeding molt of wing feathers in the second calendar year. This second form is much rarer than the first.


Population size
32.8-57.1 Mln
Life Span
up to 8 years
Weight
12-20
goz
g oz 
Length
13-14.5
cminch



Black redstarts breed in south and central Europe and Asia and north-west Africa, from Great Britain and Ireland (where local) south to Morocco, east to central China. They are resident in the milder parts of their range, but north-eastern birds migrate to winter in southern and western Europe and Asia, and north Africa. In some areas, birds that breed in mountains move to lower elevations in winter. Black redstarts inhabit stony ground in mountains, particularly cliffs and stony slopes with xerophytic vegetation. They are also found in villages, and urban areas and often occur in large industrial complexes that have bare areas and cliff-like buildings.


Black redstarts are diurnal birds. They spend daytime hours searching for food or perching in trees or bushes. They usually feed on the ground hopping around searching for insects or catching passing insects in flight, and may also use a “sit-and’wait” tactic. During winter Black redstarts are usually solitary but may be seen in pairs or small groups. With the start of the breeding season, they spend time in mated pairs and become territorial. Male Black redstarts have a rattling song and a ‘tick’ call.

Black redstarts are usually monogamous. They form pairs and males perform “dances” to attract the female. Black redstarts start breeding in mid-April. The nest is built by the female and is typically placed in a crevice or hole in a rock or a wall or on a ledge of a building. The nest consists of a loose cup of grass and stems and is lined with hair, wool, and feathers. The eggs are laid daily. The clutch consists of 4 to 6 eggs that are usually white but can also be pale blue. Beginning after the final egg is laid, the eggs are incubated by the female for 13-17 days. The young are cared for and fed by both parents and fledge after 12-19 days. Pairs may raise two broods during the year.

8-6-2016 ALDEAROQUETA, 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.


Eurasian hoopoes are serially monogamous, meaning they form pair bonds that last for a single breeding season. They are solitary and territorial breeders. The male calls frequently to advertise his ownership of the territory. Chases and fights between rival males (and sometimes females) are common and can be brutal. Birds will try to stab rivals with their bills, and individuals may be occasionally blinded in fights. The nest of Eurasian hoopoes is usually located in a hole in a tree or wall. It has a narrow entrance and may be unlined, or various scraps may be collected. The female alone is responsible for incubating the eggs. Clutch size varies with location and can contain from 4 to 12 eggs. The incubation period lasts between 15 and 18 days, during which time the male feeds the female. The chicks hatch with a covering of downy feathers. By around day 3 to 5, feather quills emerge which will become the adult feathers. The chicks are brooded by the female for between 9 and 14 days. The female later joins the male in the task of bringing food. The young fledge in 26 to 29 days and remain with the parents for about a week more.

8-6-2016 ALDEAROQUETA, VALENCIA - EUROPEAN GOLDFINCH (Carduelis carduelis)


The European goldfinch (Carduelis carduelis) is a small passerine bird 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 goldfinch is often depicted in Italian Renaissance paintings of the Madonna and Child.

Males and females of this species are very 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. Males 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 females. In females, the red face does not extend past the eye. The ivory-colored 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. Adults molt after the breeding season and at this time appear less colorful until the tips of the newly grown feathers wear away.


European goldfinches are native to Europe, North Africa, and western and central Asia. They are found in open, partially wooded lowlands, forest edges, thickets, heaths, streams, riverine and marshy areas with bushes and trees, grasslands with scattered trees, scrub, orchards, gardens, and parks. These birds are resident in the milder west of their range but migrate from colder regions. They also make local movements, even in the west, to escape bad weather.


European goldfinches are social birds especially in the winter when they group together to form flocks of up to 40 individuals and sometimes even more. These small colorful birds are diurnal and cover great distances every day in search of food. They usually feed by hovering from plant to plant and are often seen to feed upside down. When night comes, they roost in groups on tree branches or in thick bushes. European goldfinches communicate with each other vocally and their common call is a melodic "tickeLIT", and the song is a pleasant tinkling medley of trills and twitters, but always including a "teLLIT-teLLIT-teLLIT".

European goldfinches are herbivores (granivores). Their preferred food is small seeds such as those from thistles and teasels, but they also take buds, flowers, and the fruits of plants. Insects are also taken when feeding young.


European goldfinches are monogamous and form long-lasting pair bonds. Their breeding season occurs in spring and starts in March with courtship displays. The male perches close to the female and stretches his wings while swaying from side to side, showing the bright yellow patches of the wings. The nest is built entirely by the female and is generally completed within a week. The male accompanies the female but does not contribute. The nest is neat and compact and is generally located several meters above the ground, hidden by leaves in the twigs at the end of a swaying branch. It is constructed of mosses and lichens and lined with plant down such as that from thistles. It is attached to the twigs of the tree with spider silk. A deep cup prevents the loss of eggs in windy weather. Beginning within a couple of days after the completion of the nest, the female lays a clutch of 4-6 eggs, which are whitish with reddish-brown speckles. The eggs are incubated for 11-13 days by the female, who is fed by the male. The chicks are altricial; they are born blind and naked and are fed by both parents. Initially, they receive a mixture of seeds and insects, but as they grow the proportion of insect material decreases. For the first 7-9 days, the young are brooded by the female. The nestlings fledge 13-18 days after hatching but parents continue to feed them for a further 7-9 days.


Population size
101-155 Mlnlnn
Life Span
10 years
Weight
14-19
goz
g oz 
Length
12-13
cminch
cm inch 
Wingspan
21-25
cminch


8-6-2016 ALDEA ROQUETA, VALENCIA - EURASIAN GOLDEN ORIOLE (FEMALE) (Oriolus oriolus)


The Eurasian golden oriole (Oriolus oriolus), also called the common golden oriole, is the only member of the Old World oriole family of passerine birds breeding in Northern Hemisphere temperate regions. It is a summer migrant in Europe and Palearctic and spends the winter season in central and southern Africa.

The male is striking in the typical oriole black and yellow plumage, but the female is a drabber green bird. Orioles are shy, and even the male is remarkably difficult to see in the dappled yellow and green leaves of the canopy. In flight they look somewhat like a thrush, strong and direct with some shallow dips over longer distances.

Its call is a harsh "kweeaahk", but the song is a fluting weela-wee-ooo or or-iii-ole, unmistakable once heard, often with subtle variations between each phrase.

The male of the Indian golden oriole (Oriolus kundoo) has a black eye-stripe extending behind the eye, has a longer and paler red bill and has more yellow in the plumage.


The breeding range of this species spans from western Europe and Scandinavia east to China. They winter in central and southern Africa. They generally migrate during the night, but may travel during the day in the spring migration. During the autumn migration they migrate via the Eastern Mediterranean where they feed on fruit; they are often considered a pest in this region because of this. They formerly bred in Great Britain; the last confirmed breeding was in 2009 in East Anglia.
The Eurasian golden oriole inhabits a range of habitats. In Western Europe they prefer open broadleaf forests and plantations, copses, riverine forests, orchards, large gardens; in Eastern Europe they may inhabit more continuous forests as well as mixed or coniferous forests. They generally avoid treeless habitats but may forage there. In their wintering habitat they are found in semi-arid to humid woodland, tall forests, riverine forest, woodland/savanna mosaic and savanna.

8-6-2016 CULLA, VALENCIA - BLACK REDSTART (FEMALE) (Phoenicurus ochruros)


The Black redstart (Phoenicurus ochruros) is a small passerine 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 (Muscicapidae).


The adult male of this species is overall dark grey to black on the upperparts and with a black breast; the lower rump and tail are orange-red, with the two central tail feathers dark red-brown. The belly and undertail are either blackish-grey (western subspecies) or orange-red (eastern subspecies); the wings are blackish-grey with pale fringes on the secondaries forming a whitish panel (western subspecies) or all blackish (eastern subspecies). The female is grey (western subspecies) to grey-brown (eastern subspecies) overall except for the orange-red lower rump and tail, greyer than the common redstart; at any age, the grey axillaries and underwing coverts are also distinctive. 


There are two distinct forms in first calendar year males at least in western subspecies, with the first ('carei') being similar to females and the second ('paradoxus') approaching adult males but lacking the whitish wing panel that does only develop during post-breeding molt of wing feathers in the second calendar year. This second form is much rarer than the first.


Black redstarts breed in south and central Europe and Asia and north-west Africa, from Great Britain and Ireland (where local) south to Morocco, east to central China. They are resident in the milder parts of their range, but north-eastern birds migrate to winter in southern and western Europe and Asia, and north Africa. In some areas, birds that breed in mountains move to lower elevations in winter. Black redstarts inhabit stony ground in mountains, particularly cliffs and stony slopes with xerophytic vegetation. They are also found in villages, and urban areas and often occur in large industrial complexes that have bare areas and cliff-like buildings.

Saturday 11 June 2016

10-6-2016 ALDEA ROQUETA, VALENCIA - EURASIAN WRYNECK (Jynx torquilla)


The Eurasian wryneck or northern wryneck (Jynx torquilla ) is a species of wryneck in the woodpecker family. This species mainly breeds in temperate regions of Europe and Asia. Most populations are migratory, wintering in tropical Africa and in southern Asia from Iran to the Indian subcontinent, but some are resident in northwestern Africa. It is a bird of open countryside, woodland and orchards.

Eurasian wrynecks measure about 16.5 cm (6.5 in) in length and have bills shorter and less dagger-like than those of other woodpeckers. Their upperparts are barred and mottled in shades of pale brown with rufous and blackish bars and wider black streaks. Their underparts are cream speckled and spotted with brown. Their chief prey is ants and other insects, which they find in decaying wood or on the ground. The eggs are white as is the case with many birds that nest in holes and a clutch of seven to ten eggs is laid during May and June.

These birds get their English name from their ability to turn their heads through almost 180 degrees. When disturbed at the nest, they use this snake-like head twisting and hissing as a threat display. This odd behaviour led to their use in witchcraft, hence to put a "jinx" on someone.


The Eurasian wryneck grows to about 17 cm (6.7 in) in length. The subspecies Jynx torquilla tschusii weighs 26 to 50 g (0.92 to 1.76 oz). It is a slim, elongated-looking bird with a body shape more like a thrush than a woodpecker. The upperparts are barred and mottled in shades of pale brown with rufous and blackish bars and wider black streaks. The rump and upper tail coverts are grey with speckles and irregular bands of brown. The rounded tail is grey, speckled with brown, with faint bands of greyish-brown and a few more clearly defined bands of brownish-black. The cheeks and throat are buff barred with brown. The underparts are creamy white with brown markings shaped like arrow-heads which are reduced to spots on the lower breast and belly. The flanks are buff with similar markings and the under-tail coverts are buff with narrow brown bars. The primaries and secondaries are brown with rufous-buff markings. The beak is brown, long and slender with a broad base and sharp tip. The irises are hazel and the slender legs and feet are pale brown. The first and second toes are shorter than the others. The first and fourth toes point backwards and the second and third point forwards, a good arrangement for clinging to vertical surfaces.

The call of the Eurasian wryneck is a series of repeated harsh, shrill notes quee-quee-quee-quee lasting for several seconds and is reminiscent of the voice of the lesser spotted woodpecker. Its alarm call is a short series of staccato "tuck"s and when disturbed on the nest it hisses.


The Eurasian wryneck has a palearctic distribution. The breeding range of the nominate subspecies includes all of Europe from Britain to the Urals. In the north it reaches the Arctic Circle and the range includes Spain in the southwest. In the south and east it intergrades with J. t. tschusii (smaller and more reddish brown) which is found in Corsica, Italy, Dalmatia and parts of the Balkans. J. t. mauretanica (also smaller than the nominate form, light, with whitish throat and breast) is resident in Algeria and Morocco and possibly also the Balearic Islands, Sardinia and parts of Sicily. J. t. sarudnyi (considerably paler than the nominate with fainter markings) occurs in the Urals and then in a wide strip of Asia through southern Siberia, Central Asia, including the north-western Himalayas to the Pacific coast. J. t. chinensis breeds in eastern Siberia and northeastern and central China while J. t. himalayana breeds in Pakistan and the northwestern Himalayas. Eurasian wrynecks also inhabit the island of Sakhalin, Japan and the coastal areas of southern China.


The Eurasian wryneck is the only European woodpecker to undertake long-distance migrations. The wintering area of European species is located south of the Sahara, in a wide strip across Africa extending from Senegal, Gambia and Sierra Leone in the west to Ethiopia in the east. Its southern limit extends to the Democratic Republic of Congo and Cameroon. The populations from West Asia use the same wintering areas. The Central and East Asian breeding birds winter in the Indian subcontinent or southern East Asia including southern Japan.

During the summer the bird is found in open countryside, parkland, gardens, orchards, heaths and hedgerows, especially where there are some old trees. It may also inhabit deciduous woodland and in Scandinavia it also occurs in coniferous forests.

Tuesday 7 June 2016

7-6-2016 VILLALONGA RESERVOIR - EPAULET SKIMMER DRAGONFLY (Orthetrum chrysostigma)


Orthetrum chrysostigma, the epaulet skimmer, is a species of dragonfly in the family Libellulidae. It is found in Algeria, Angola, Benin, Botswana, Burkina Faso, Cameroon, Central African Republic, Chad, the Democratic Republic of the Congo, Ivory Coast, Egypt, Equatorial Guinea, Ethiopia, Gambia, Ghana, Guinea, Kenya, Liberia, Libya, Malawi, Mali, Mauritania, Morocco, Mozambique, Namibia, Niger, Nigeria, Senegal, Sierra Leone, Somalia, South Africa, Sudan, Tanzania, Togo, Uganda, Zambia, Zimbabwe, and possibly Burundi as well as Canary Islands, Israel, and Portugal. It was recorded in the Maltese Islands in 2010. One was also spotted in Tel Aviv, Israel in August 2022.

Its natural habitats are subtropical or tropical moist lowland forests, dry savanna, moist savanna, subtropical or tropical dry shrubland, subtropical or tropical moist shrubland, rivers, intermittent rivers, shrub-dominated wetlands, swamps, freshwater lakes, intermittent freshwater lakes, freshwater marshes, intermittent freshwater marshes, and freshwater springs. The adults prey on various flying insects. The bodies of adult males are blue, and those of young and females are yellow and brown.

Monday 6 June 2016

5-6-2016 MONTE CORONA, ADOR - COMMON GERANIUM BRONZE BUTTERFLY (Cacyreus marshalli)


The geranium bronze or brun des pélargoniums in French (Cacyreus marshalli), is a butterfly in the family Lycaenidae.

The geranium bronze butterfly is native to South Africa. The butterfly was first introduced to Europe in the late 20th century, where it has quickly spread to many southern and eastern European regions. Since its introduction to Europe, the geranium bronze butterfly has become a pest to cultivated Pelargonium and Geranium plant species. Currently, efforts are being made to contain the spread of the geranium bronze butterflies as well as to determine the most effective pesticide for the species.

The adult geranium bronze butterfly's wingspan ranges from 15–23 mm in males and 18–23 mm in females. The wings are brown/bronze with a white border outlining the wings. The underside is a grey-brown with darker bands interlaced with white, creating an intricate pattern. The hindwings contain an eye spot in order to divert predators from attacking. The male and female are similar in appearance.


The geranium bronze was first recorded in regions of South Africa, including KwaZulu-Natal and the Cape Provinces, as well as in neighbouring countries such as Eswatini, Botswana, Zimbabwe, Lesotho, and Mozambique. It was accidentally brought to Europe in 1978. After being recorded in England, a colony of geranium bronze was soon found in Mallorca in 1990, and has since spread to most of the regions in southern Europe. In 1996, the geranium bronze butterfly was first recorded in Rome, Italy, and rapidly spread along the Adriatic and Tyrrhenian coastal areas before extending inland. The geranium bronze butterfly now has established colonies in Belgium, Germany, the Netherlands, Italy, France, Greece, Malta, Spain, Portugal, southern Switzerland, Slovenia, Croatia, and the French Mediterranean. The first record of the species in Palestine was made in the garden of the Palestine Museum of Natural History.

6-6-2016 VALL D'EBO, ALICANTE - BURNET MOTH (Zygaena lavandulae)



Zygaena is a genus of moths in the family Zygaenidae. These brightly coloured, day-flying moths are native to the West Palearctic.

Adalbert Seitz described them thus:

"Small, stout, black insects, sometimes with metallic gloss. Antenna very strongly developed; the club being considerably incrassate distally. Tongue long and strong. Legs rather short. Forewing elongate oval,black or red, rarely spotted with white or yellow. Hindwing small, usually red, seldom black. —Larva strongly humpbacked, very soft, downy-haired. Pupa in a paper-like silky cocoon, the sheaths of legs and wings being loosely soldered together. The moths are mostly local, their stations being often restricted to a mountain, a meadow, etc. They appear mostly in large numbers at their special localities, swarming about flowers, which they suck, fore instance Scabious, Thistles, Eryngium, etc., their flight being slow and straight on. The body of these insects contains, as in the other Zygaenids, a yellow , acrid, oily hquid which renders them nauseous, protecting them not only against their enemies among the vertebrates, but apparently even against predatory insects, fore instance Asilids. Like all insects protected by the body-juices, they are extremely tenacious of life, enduring considerable wounds as well as resisting strong poison for some time (cyanide of potassium). They conceal themselves in no way, mostly resting conspicuously on stalks or sprigs, hardly taking to the wing when touched, so that one can often pick them off by the long antennae. The latter are not concealed beneath the wings when at rest, as in other Heterocera, but are held straight forwaid.


The main locality for the genus are the Mediterranean coast districts, of Europe as well as of the Atlas countries and the Levant, where the Zygaenae occur in a great abundance of forms, which partly intergrade and are found in immense numbers of specimens. There are often several individuals of different species on a flower, which easily explains that hybridisation obtains here more often than in any other group of Lepidoptera. However, such copulations appear to be mostly without result. The Zygaenae are best killed by injection of some strong tobacco juice With the help of the hollow needle of a morphia syringe.As in all protected Lepidoptera the specifically distinct forms are without exception very common at their localities, the commercial value depending solely on the accessibleness of these places. The number of species is largest in South Europe, North Africa and Asia Minor, thence decreasing rapidly in all directions. The pacific coast of Asia is reached by one species only and the higher North of Europe by two, while not one occurs in South Asia. Outside the Palaearctic Region there occur only a few speciesin South and East Africa, while two Palaearctic forms extend into the Punjab and the Nepalese valleys of the Himalayas.The species are on the whole very similar to one another and also very constant, varying only in certain directions. There occur of nearly all species individuals for instance with yellow instead of red markings. The normally six-spotted species may exceptionally have five spots, and inversely. In species which bear a red belt the latter may sometimes be absent, and in non-belted forms the belt may appear in rare cases. The spots of the forewing may be edged with white and merged. Lastly, the marginal band of the hindwing may be so widened as to more or less displace the red ground-colour. These various aberrations have in may cases received names.

5-6-2016 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. 


There are also several elongated scapular feathers that have long loose barbs and may be 200 mm (8 in) long. During the winter the plumage is similar but the scapulars are shorter and more normal in appearance. The bill is long and slender and it and the lores are black. There is an area of greenish-grey bare skin at the base of the lower mandible and around the eye which has a yellow iris. The legs are black and the feet yellow. Juveniles are similar to non-breeding adults but have greenish-black legs and duller yellow feet, and may have a certain proportion of greyish or brownish feathers. The subspecies nigripes differs in having yellow skin between the bill and eye, and blackish feet. During the height of courtship, the lores turn red and the feet of the yellow-footed races turn red.