Monday, 11 August 2014
Saturday, 9 August 2014
23-4-2014 JALON, ALICANTE - ALPINE ACCENTOR (Prunella collaris)
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It builds a neat nest low in a bush or rock crevice, laying 3–5 unspotted sky-blue eggs.
The mating system is of particular interest. Home ranges are occupied by breeding groups of 3 or 4 males with 3 or 4 females. These are unrelated birds which have a socially polygynandrous mating system. Males have a dominance hierarchy, with the alpha males being generally older than subordinates. Females seek matings with all the males, although the alpha male may defend her against matings from lower ranking males. In turn, males seek matings with all the females. DNA fingerprinting has been used to show that, within broods, there is often mixed paternity, although the female is always the true mother of the nestlings raised within her nest. Males will provide food to chicks at several nests within the group, depending on whether they have mated with the female or not – males only provide care when they are likely to be the true fathers of the chicks.
It is found throughout the mountains of southern temperate Europe, Lebanon[9] and Asia at heights above 2,000 m (6,600 ft). It is mainly resident, wintering more widely at lower latitudes, but some birds wander as rare vagrants as far as Great Britain.
It is a bird of bare mountain areas with some low vegetation.
Friday, 30 May 2014
Wednesday, 12 March 2014
12-3-2018 VILLALONGA, VALENCIA - SWEET PEA (Section Lathyrus)
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Lathyrus /ˈlæθɪrəs/ is a genus of flowering plants in the legume family Fabaceae, and contains approximately 160 species. Commonly known as peavines or vetchlings, they are native to temperate areas, with a breakdown of 52 species in Europe, 30 species in North America, 78 in Asia, 24 in tropical East Africa, and 24 in temperate South America. There are annual and perennial species which may be climbing or bushy. This genus has numerous sections, including Orobus, which was once a separate genus. The genus has numerous synonyms, including Pisum, the ancient Latin name for the pea.
Friday, 14 June 2013
15-6-2013 HELSINKI, FINLAND - HAZEL GROUSE (Tetrastes bonasia)
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The hazel grouse (Tetrastes bonasia), sometimes called the hazel hen, is one of the smaller members of the grouse family of birds. It is a sedentary species, breeding across the Palearctic as far east as Hokkaido, and as far west as eastern and central Europe, in dense, damp, mixed coniferous woodland, preferably with some spruce. The bird is sometimes referred to as "rabchick" (from рябчик) by early 20th century English speaking travellers to Russia.
Sunday, 12 August 2012
12-8-2012 DANUBE DELTA, ROMANIA - GREY HEADED WOODPECKER (Picus canus)
The grey-headed woodpecker (Picus canus), also known as the grey-faced woodpecker, is a Eurasian member of the woodpecker family, Picidae. Along with the more commonly found European green woodpecker and the Iberian green woodpecker, it is one of three closely related sister species found in Europe. Its distribution stretches across large parts of the central and Eastern Palaearctic, all the way to the Pacific Ocean.
The grey-headed woodpecker is more demanding than the European green woodpecker in terms of its habitat. It prefers deciduous forest with a high proportion of dead trees, feeding primarily on ants, although not being as exclusively dependent on this group as the green woodpecker. The grey-headed woodpecker's nest is typically excavated into dead or severely damaged trees.
In the majority of areas for which population numbers are available, the grey-headed woodpecker is in decline. IUCN's Least Concern rating is primarily based on the large distribution of the species.
Sunday, 29 July 2012
29-7-2012 SEVASTOPOL, CRIMEA - EURASIAN OYSTERCATCHER (Haematopus ostralegus)
The Eurasian oystercatcher (Haematopus ostralegus) also known as the common pied oystercatcher, or (in Europe) just oystercatcher, is a wader in the oystercatcher bird family Haematopodidae. It has striking black and white plumage, a long straight orange-red bill, red eyes and relatively short dull pink legs. The sexes are similar in appearance but the bill of the female is longer than that of the male.
It is the most widespread of the oystercatchers, with three races breeding in western Europe, central Eurosiberia, Kamchatka, China, and the western coast of Korea. No other oystercatcher occurs within this area.
29-7-2012 SEVASTOPOL, CRIMEA - SYRIAN WOODPECKER (Dendrocopos syriacus)
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The Syrian woodpecker (Dendrocopos syriacus) is a member of the woodpecker family, the Picidae.
The woodpecker is a resident breeding bird from southeastern Europe east to Iran. Its range has expanded further northwest into Europe in recent years. It is an inhabitant of open woodlands, cultivation with trees and scrubs, and parks, depending for food and nesting sites upon old trees. It is often an inconspicuous bird, in spite of the plumage.
Saturday, 28 July 2012
Tuesday, 24 July 2012
24-7-2012 DANUBE DELTA, ROMANIA - PIED WHEATEAR (Oenanthe pleschanka)
The pied wheatear (Oenanthe pleschanka) is a wheatear, a small insectivorous passerine bird that was formerly classed as a member of the thrush family Turdidae, but is now more generally considered to be an Old World flycatcher (family Muscicapidae). This migratory central Asiatic wheatear occurs from the extreme southeast of Europe to China, and has been found wintering in India and northeastern Africa. It is a very rare vagrant to western Europe.
The male is a boldly marked white-and-black bird. The white crown tinged with brown contrasts with the black face and throat and white rump. The female is browner, and the head is washed with sandy buff. Females are darker than the females of the northern wheatear, look smaller and show less white on the rump. The tail feathers are white with characteristic black markings, which form an inverted black "T" pattern that resembles the tail of the western black-eared wheatear. This 14 centimetres (5.5 in) bird nests in open, stony, sparsely vegetated regions, laying four to six eggs in a hole, under a stone or in a rock crevice. The pied wheatear primarily eats insects but will also take seeds.
The pied wheatear is native to Southeast Europe and Western Asia. The breeding range extends from Romania and Bulgaria to Siberia, Altai and Mongolia and southwards to the Caucasus, Transcaspia, Turkestan, Iran and Afghanistan. It occurs at altitudes of up to 2,000 metres (6,600 ft) in the Altai and up to 3,000 metres (9,800 ft) in the Tien Shan. It migrates to Northeast Africa, passing through Southwest Asia on the way. In the breeding season it is found in rough open country, steppes with scant vegetation, stony slopes and hilly country. In its winter quarters it is found in similar locations with rock, scree and on plains with thorny scrub. It sometimes visits grassy areas and gardens. It has occurred as a vagrant in Italy, Heligoland and Scotland.
24-7-2012 DANUBE DELTA, ROMANIA - RED BREASTED FLYCATCHER (Ficedula parva)
The red-breasted flycatcher (Ficedula parva) is a small passerine bird in the Old World flycatcher family. It breeds in eastern Europe and across Central Asia and is migratory, wintering in south Asia. It is a regular passage migrant in western Europe, whereas the collared flycatcher which breeds further east is rare. This is because of the different migration direction. The Asian species Ficedula albicilla, previously considered a subspecies of the red-breasted flycatcher, has the red throat surrounded by grey and a different song. It is usually now separated as the taiga flycatcher (Pallas, 1811).
The breeding male of this small 11–12 cm long flycatcher is mainly brown above and white below, with a grey head and orange throat. The bill is black and has the broad but pointed shape typical of aerial insectivores. As well as taking insects in flight, this species hunts caterpillars amongst the oak foliage, and will take berries. The base of the outertail feather is white and the tail is often flicked upwards as they perch looking out for insect prey which are caught on the wing or sometimes from the ground. In winter they are mostly silent but have a typical chip-chip-chr-rrr flycatcher call. In their breeding season, the song consists of melodious whistles, like that of the European pied flycatcher.
Non-breeding males, females and juveniles have brown heads and lack the throat collar, but are easily distinguished from other Ficedula flycatchers on size and the wheatear-like tail pattern, with an inverted dark T against the white tail sides.
They are found mainly deciduous woodlands, especially near water. They build an open nest in a tree hole or similar recess. 4–7 eggs are laid.
Studies on their spring arrivals to the breeding quarters in Poland from 1973–2002 show that males are returning earlier with increasing temperatures.
The genus name is from Latin and refers to a small fig-eating bird supposed to change into the blackcap in winter. The specific parva is Latin for "small".
24-7-2012 DANUBE DELTA, ROMANIA - BLACK WOODPECKER (Dryocopus martius)
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The black woodpecker (Dryocopus martius) is a large woodpecker that lives in mature forests across the northern Palearctic. It is the sole representative of its genus in that region. Its range is expanding. The black woodpecker is easily the largest woodpecker species in Europe as well as in the portion of Asia where it lives and is one of the largest species worldwide. This non-migratory species tends to make its home in old-growth forest or large forest stands and excavates a large tree hole to reside in. In turn, several species rely on black woodpeckers to secondarily reside in the holes made in trees by them. This woodpeckers diet consists mostly of carpenter ants. This species is closely related to, and fills the same ecological niche in Europe as, the pileated woodpecker of North America and the lineated woodpecker of South America, also being similar to the white-bellied woodpecker which is distributed to the south somewhat of the black woodpecker in Asia.
24-7-2012 DANUBE DELTA, ROMANIA - BEARDED REEDLING (Panurus biarmicus)
The bearded reedling (Panurus biarmicus) is a small, long-tailed passerine bird found in reed beds near water in the temperate zone of Eurasia. It is frequently known as the bearded tit or the bearded parrotbill, as it historically was believed to be closely related to tits or parrotbills. Today it is known to lack close relatives and it is the only species in the family Panuridae.
The bearded reedling is strongly sexually dimorphic and form life-long pairs. These social birds are highly productive and can breed several times in a season. They mostly feed on small invertebrates in summer and plant seeds in winter.
24-7-2012 DANUBE DELTA, ROMANIA - RED NECKED GREBE (Podiceps grisegena)
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The red-necked grebe (Podiceps grisegena) is a migratory aquatic bird found in the temperate regions of the northern hemisphere. Its wintering habitat is largely restricted to calm waters just beyond the waves around ocean coasts, although some birds may winter on large lakes. Grebes prefer shallow bodies of fresh water such as lakes, marshes or fish-ponds as breeding sites.
The red-necked grebe is a nondescript dusky-grey bird in winter. During the breeding season, it acquires the distinctive red neck plumage, black cap and contrasting pale grey face from which its name was derived. It also has an elaborate courtship display and a variety of loud mating calls. Once paired, it builds a nest from water plants on top of floating vegetation in a shallow lake or bog.
Like all grebes, the Red-necked is a good swimmer, a particularly swift diver, and responds to danger by diving rather than flying. The feet are positioned far back on the body, near the tail, which makes the bird ungainly on land. It dives for fish or picks insects off vegetation; it also swallows its own feathers, possibly to protect the digestive system. The conservation status of its two subspecies—P. g. grisegena found in Europe and western Asia, and the larger P. g. holboelii (formerly Holbœll grebe), in North America and eastern Siberia—is evaluated as Least Concern, and the global population is stable or growing.
24-7-2012 DANUBE DELTA, ROMANIA - THRUSH NIGHTINGALE (Luscinia luscinia)
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The thrush nightingale (Luscinia luscinia), also known as the sprosser, is a small passerine bird that was formerly classed as a member of the thrush family Turdidae, but is now more generally considered to be an Old World flycatcher, Muscicapidae. It, and similar small European species, are often called chats.
It is a migratory insectivorous species breeding in forests in Europe and the Palearctic and overwintering in Africa. The distribution is more northerly than the very closely related common nightingale, Luscinia megarhynchos, which it closely resembles in appearance. It nests near the ground in dense undergrowth.
The thrush nightingale is similar in size to the European robin. It is plain greyish-brown above and white and greyish-brown below. Its greyer tones, giving a cloudy appearance to the underside, and lack of the common nightingale's obvious rufous tail side patches are the clearest plumage differences from that species. Sexes are similar. It has a similar but more powerful song than that of the nightingale.
24-7-2012 DANUBE DELTA, ROMANIA - RING OUZEL (Turdus torquatus)
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The ring ouzel (Turdus torquatus) is a mainly European member of the thrush family Turdidae. It is a medium-sized thrush, 23–24 centimetres (9.1–9.4 in) in length and weighing 90–138 grams (3.2–4.9 oz). The male is predominantly black with a conspicuous white crescent across its breast. Females are browner and duller than males, and young birds may lack the pale chest markings altogether. In all but the northernmost part of its range, this is a high-altitude species, with three races breeding in mountains from Ireland east to Iran. It breeds in open mountain areas with some trees or shrubs, the latter often including heather, conifers, beech, hairy alpenrose or juniper. It is a migratory bird, leaving the breeding areas to winter in southern Europe, North Africa and Turkey, typically in mountains with juniper bushes. The typical clutch is 3–6 brown-flecked pale blue or greenish-blue eggs. They are incubated almost entirely by the female, with hatching normally occurring after 13 days. The altricial, downy chicks fledge in another 14 days and are dependent on their parents for about 12 days after fledging.
The ring ouzel is omnivorous, eating invertebrates, particularly insects and earthworms, some small vertebrates, and a wide range of fruit. Most animal prey is caught on the ground. During spring migration and the breeding season, invertebrates dominate the adult's diet and are also fed to the chicks. Later in the year, fruit becomes more important, particularly the common juniper.
With an extensive range and a large population, the ring ouzel is evaluated as least concern by the International Union for Conservation of Nature (IUCN). There are signs of decline in several countries; suspected causes including climate change, human disturbance, hunting and outdoor leisure activities. Loss of junipers may also be a factor in some areas. Natural hazards include predation by mammalian carnivores and birds of prey, and locally there may also be competition from other large thrushes such as the common blackbird, mistle thrush and fieldfare.
24-7-2012 DANUBE DELTA, ROMANIA - EURASIAN SISKIN (Spinus spinus)
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It can be distinguished from other similar finches by the colour of the plumage. The upper parts are greyish green and the under parts grey-streaked white. Its wings are black with a conspicuous yellow wing bar, and the tail is black with yellow sides. The male has a mainly yellow face and breast, with a neat black cap. Female and young birds have a greyish green head and no cap. It is a trusting, sociable and active bird. The song of this bird is a pleasant mix of twitters and trills. For these reasons it is often raised in captivity.
These birds have an unusual migration pattern as every few years in winter they migrate southwards in large numbers. The reasons for this behaviour are not known but may be related to climatic factors and above all the availability of food. In this way overwintering populations can thrive where food is abundant. This small finch is an acrobatic feeder, often hanging upside-down like a tit. It will visit garden bird feeding stations.
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Monday, 23 July 2012
24-7-2012 DANUBE DELTA, ROMANIA - RED NECKED PHALAROPE (Phalaropus lobatus)
Almost all of the nonbreeding season is spent in open water. As this species rarely comes into contact with humans, it can be unusually tame.
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