23-1-2020 TANCAT DE L'ILLA, VALENCIA - WILLOWS (Genus Salix)

Willows, also called sallows and osiers, of the genus Salix, comprise around 350 species (plus numerous hybrids) of typically deciduous trees and shrubs. They are primarily found on moist soils in cold and temperate regions.

Most species are known as willow, but some narrow-leaved shrub species are called osier, and some broader-leaved species are referred to as sallow (from Old English sealh, related to the Latin word salix, willow).

Some willows (particularly arctic and alpine species) are low-growing or creeping shrubs; for example, the dwarf willow (Salix herbacea) rarely exceeds 6 centimetres (2+1⁄2 in) in height, though it spreads widely across the ground.

At the base of the petiole, a pair of stipules form. These may fall in spring, or last for much of the summer or even for more than one year (marcescence).

Willows have watery bark sap rich in salicin, soft, usually pliant, tough wood, slender branches, and large, fibrous roots that are often stoloniferous. The roots are remarkable for their toughness, size, and tenacity to live, and roots readily sprout from aerial parts of the plant.

29-11-2019 SUECA, VALENCIA - MEADOW PIPIT (Anthus pratensis)

The meadow pipit (Anthus pratensis) is a small passerine bird, which breeds in much of the Palearctic, from southeastern Greenland and Iceland east to just east of the Ural Mountains in Russia, and south to central France and Romania; an isolated population also occurs in the Caucasus Mountains. It is migratory over most of its range, wintering in southern Europe, North Africa, and south-western Asia, but is resident year-round in western Europe, though even here many birds move to the coast or lowlands in winter.

It is similar to the red-throated pipit A. cervinus, which is more heavily streaked and (in summer only) has an orange-red throat, and to the tree pipit A. trivialis, which is slightly larger, less heavily streaked, and has stronger facial markings and a shorter hind claw. The song of the meadow pipit accelerates towards the end while that of the tree pipit slows down.

This is a widespread and often abundant small pipit, 14.5–15 cm (5+1⁄2–6 in) long and 15–22 g (0.53–0.78 oz) weight. It is an undistinguished-looking species on the ground, mainly brown above and buff below, with darker streaking on most of its plumage; the tail is brown, with narrow white side edges. It has a thin bill and pale pinkish-yellow legs; the hind claw is notably long, longer than the rest of the hind toes. The call is a weak tsi-tsi. The simple repetitive song is given in a short song flight. Birds breeding in Ireland and western Scotland are slightly darker coloured than those in other areas, and are often distinguished as the subspecies A. p. whistleri, though it intergrades clinally with nominate A. p. pratensis found in the rest of the species' range. 

It is primarily a species of open habitats, either uncultivated or low-intensity agriculture, such as pasture, bogs, and moorland, but also occurs in low numbers in arable croplands. In winter, it also uses saltmarshes and sometimes open woodlands. It is a fairly terrestrial pipit, always feeding on the ground, but uses elevated perches such as shrubs, fence lines, or electricity wires as vantage points to watch for predators.

The estimated total population is 12 million pairs. It is an abundant species in the north of its range, and generally the commonest breeding bird in most of upland Britain, but less common further south. Breeding densities range from 80 pairs/km2 (210 pairs/sq mi) in northern Scandinavia, to 5–20 pairs/km2 (13–52 pairs/sq mi) in grassland in the south of the breeding range, and just 1/km2 (2.6/sq mi) in arable farmland. A few isolated breeding pairs are recorded from south of the main range, in the mountains of Spain, Italy, and the northern Balkans. A general decline in the population has occurred over the past 17 years, most notable in French farmland, with a 68% drop. 

23-1-2020 TANCAT DE L'ILLA, VALENCIA - COMMON SANDPIPER (Actitis hypoleucos)

The Common Sandpiper, Actitis hypoleucos, is a small wader of the Palearctic region, easily recognized by its greyish-brown upperparts and pristine white underparts. Adults typically measure between 18-20 cm in length, with a wingspan of 32-35 cm. They possess short, dark-yellowish legs and feet, and a bill that is pale at the base with a dark tip.

In the field, look for the Common Sandpiper's distinctive stiff-winged flight pattern, just above the water's surface. During the non-breeding season, they appear duller and exhibit more noticeable barring on the wings, which is most visible at close range. Juveniles display heavier barring above and buff edges to their wing feathers. The species can be differentiated from the similar Spotted Sandpiper by its darker legs and feet and the crisper wing pattern, especially in flight.

These birds are often found near freshwater sources, where they nest on the ground in close proximity to the water's edge.

23-1-2020 TANCAT DE L'ILLA, VALENCIA - WESTERN SWAMPHEN (Porphyrio porphyrio)

The Western Swamphen, Porphyrio porphyrio, is a striking waterbird of the rail family Rallidae. Known also as the sultana bird, this species is adorned with vibrant plumage, large feet, and a distinctive red bill and frontal shield, making it a conspicuous presence in its natural habitat.

This chicken-sized bird can be identified by its bright plumage, which is typically purple-blue, and its red bill and frontal shield. The large feet of the Western Swamphen are another characteristic feature, aiding in its navigation through wetland vegetation.

The Western Swamphen is found in a variety of wetlands, including swamps, lake edges, and damp pastures. These environments provide the bird with the necessary resources for feeding and breeding.

The Western Swamphen, Porphyrio porphyrio, is a striking waterbird of the rail family Rallidae. Known also as the sultana bird, this species is adorned with vibrant plumage, large feet, and a distinctive red bill and frontal shield, making it a conspicuous presence in its natural habitat.

This chicken-sized bird can be identified by its bright plumage, which is typically purple-blue, and its red bill and frontal shield. The large feet of the Western Swamphen are another characteristic feature, aiding in its navigation through wetland vegetation.

The Western Swamphen is found in a variety of wetlands, including swamps, lake edges, and damp pastures. These environments provide the bird with the necessary resources for feeding and breeding.

The species is native to parts of the Western Palearctic, with populations in Spain, Portugal, southeastern France, Italy (notably Sardinia and Sicily), and northwestern Africa, including Morocco, Algeria, and Tunisia.

Despite its somewhat clumsy flight, the Western Swamphen is capable of flying long distances. It is also an adept swimmer, particularly for a bird without webbed feet. The species is known for its loud, quick calls, which include bleating and hooting sounds that are quite unbird-like in tone. These calls are especially prevalent during the breeding season.

The Western Swamphen's vocalizations are distinctive and varied, including loud and quick bleating and hooting calls. These sounds are an integral part of the bird's social and breeding behaviors.

Breeding typically occurs seasonally, with timing correlating with peak rainfall or summer in temperate regions. The Western Swamphen nests in warm reed beds, constructing large pads of interwoven reeds on floating debris or just above water level. Both sexes incubate the 3–6 speckled eggs for 23–27 days. Chicks are precocious, feathered with downy black plumage, and are able to leave the nest shortly after hatching, though they may remain for a few days before venturing out.

The diet of the Western Swamphen includes tender shoots and vegetable-like matter found within its wetland habitat. It also consumes eggs, ducklings, small fish, and invertebrates such as snails. There are reports of these birds attacking large eels, though it is not confirmed if eels are a regular part of their diet. They are known to use one foot to bring food to their mouth rather than eating it on the ground.

The Western Swamphen is currently classified as Least Concern by the IUCN. The species has experienced a recovery in numbers following conservation efforts, including habitat protection and reintroduction schemes. It was once listed as "Rare" by the European Union but has since been reclassified as "Localised". The largest population resides in Spain, where the species has shown significant population growth and range expansion.

23-1-2020 MONTANYETA DEL SANS, VALENCIA - LITTLE EGRET (Egretta garzetta)

The Little Egret, Egretta garzetta, is a dainty heron adorned in pure white plumage. It is characterized by a slender black beak, long black legs, and, notably in the western race, yellow feet. This elegant bird is a sight to behold with its graceful neck and poised stance.

Adult Little Egrets measure between 55–65 cm in length with a wingspan of 88–106 cm, and weigh 350–550 g. Their plumage is predominantly white, though some may exhibit bluish-grey coloration. Breeding adults boast ornate nape plumes reaching about 150 mm, along with distinctive feathers on the breast and elongated scapulars. The bill and lores are black, with greenish-grey skin at the base of the lower mandible and around the eye, which houses a yellow iris. Legs are black with contrasting yellow feet, though juveniles may have greenish-black legs and duller feet. The subspecies E. g. nigripes is distinguished by yellow skin between the bill and eye, and blackish feet.

The Little Egret frequents a variety of wetland habitats, from the shores of lakes and rivers to marshes and coastal regions. It is often found in open environments, such as mangroves, swamps, mudflats, and sandy beaches, as well as human-altered landscapes like rice fields.

23-1-2020 MONTANYETA DEL SANS, VALENCIA - EUROPEAN MOORHEN (Gallinula chloropus)

The common moorhen, known scientifically as Gallinula chloropus, is a bird of the rail family, Rallidae. It is a bird of striking appearance, with a mix of black and brown plumage, a white under-tail, and white streaks along its flanks. Its legs are a vibrant yellow, and it sports a distinctive red frontal shield. The bill is a matching red with a yellow tip. Juveniles are a duller brown and do not have the red shield.

Adult moorhens can be identified by their red frontal shield, which has a rounded top and fairly parallel sides. The tailward margin of the red unfeathered area is smoothly curved. Their yellow legs and the combination of their black and brown plumage with white markings make them quite distinctive. The young are browner and lack the red shield, making them less conspicuous.

The common moorhen is found in a variety of wetland habitats, including marshes, ponds, canals, and lakes that are rich in vegetation. It is also known to inhabit city parks with suitable water bodies.

This species has a broad distribution across many parts of the Old World. It is not found in polar regions or many tropical rainforests but is otherwise widespread, often being the most common rail species in its range.

Moorhens are known for their secretive nature but can become quite tame in certain areas. They exhibit territorial behavior during the breeding season and are known to aggressively defend their territory against intruders.

23-1-2020 SUECA, VALENCIA - CATTLE EGRET (Bubulcus ibis)

The western cattle egret (Bubulcus ibis) is a species of heron (family Ardeidae) found in the tropics, subtropics and warm temperate zones. Most taxonomic authorities lump this species and the eastern cattle egret together (called the cattle egret), but some (including the International Ornithologists' Union) separate them. Despite the similarities in plumage to the egrets of the genus Egretta, it is more closely related to the herons of Ardea. Originally native to parts of Asia, Africa and Europe, it has undergone a rapid expansion in its distribution and successfully colonised much of the rest of the world in the last century.

It is a white bird adorned with buff plumes in the breeding season. It nests in colonies, usually near bodies of water and often with other wading birds. The nest is a platform of sticks in trees or shrubs. Western cattle egrets exploit drier and open habitats more than other heron species. Their feeding habitats include seasonally inundated grasslands, pastures, farmlands, wetlands and rice paddies. They often accompany cattle or other large mammals, catching insect and small vertebrate prey disturbed by these animals. Some populations of the cattle egret are migratory and others show post-breeding dispersal.

23-1-2020 SUECA, VALENCIA - BLACK HEADED GULL (Chroicocephalus ridibundus)

The black-headed gull (Chroicocephalus ridibundus) is a small gull that breeds in much of the Palearctic in Europe and Asia, and also locally in smaller numbers in coastal eastern Canada. Most of the population is migratory and winters further south, but many also remain in the milder areas of northwestern Europe. It was formerly sometimes cited as "common black-headed gull" to distinguish it from "great black-headed gull" (an old name for Pallas's gull).

Black-headed gulls were among the birds most heavily hit by the 2023 avian influenza outbreak, with over 4,000 birds killed in Great Britain by early May; similarly high mortality rates were also reported from France, the Netherlands, Italy and Germany.

The black-headed gull is a bold and opportunistic feeder. It eats insects, fish, seeds, worms, scraps, and carrion in towns, or invertebrates in ploughed fields with equal facility. It is a noisy species, especially in colonies, with a familiar "kree-ar" call.

It displays a variety of behaviour and adaptations. Some of these include removing eggshells from the nest after hatching, begging co-ordination between siblings, differences between sexes, conspecific brood parasitism, and extra-pair paternity. They are found in a variety of different habitats.

22-1-2020 MONTE CORONA, VALENCIA - EUROPEAN ROBIN (Erithacus rubecula)

European robins occur in Eurasia east to Western Siberia, south to Algeria, and on the Atlantic islands as far west as the Central Group of the Azores and Madeira. Irish and British robins are largely resident but a small minority, usually female, migrate to southern Europe during winter, a few as far as Spain. Scandinavian and Russian robins migrate to Britain and western Europe to escape the harsher winters. European robins prefer spruce woods in northern Europe, contrasting with their preference for parks and gardens in Ireland and Great Britain. These may also be found in grasslands, shrubby vegetation, hedgerows with some tall trees, orchards, and farmlands.

European robins are active during the day, however, they may also hunt insects on moonlit nights or near artificial light at night. These are generally solitary and territorial birds, and males are noted for their highly aggressive territorial behavior. They will fiercely attack other males and competitors that stray into their territories and may even attack other small birds without apparent provocation. 

European robins communicate using a variety of calls, including a ticking note that usually indicates anxiety or mild alarm. During the breeding season, robins produce a fluting, warbling song. Both the male and female sing during the winter, when they hold separate territories; the song then sounds more plaintive than the summer version. 

The female typically moves a short distance from the summer nesting territory to a nearby area that is more suitable for winter feeding. The male keeps the same territory throughout the year. During the breeding season, males usually initiate their morning song an hour before civil sunrise and usually terminate their daily singing around thirty minutes after sunset. They may also sing at night, especially in urban areas that are artificially lit during the night.

22-1-2020 MONTE CORONA, VALENCIA - EGYPTIAN BIRD GRASSHOPPER (Anacridium aegyptium)

Anacridium aegyptium, the Egyptian grasshopper or Egyptian locust, is a species of insect belonging to the subfamily Cyrtacanthacridinae.

A fairly common species, the Egyptian grasshopper is present in most of Europe, the Afrotropical realm, eastern Palearctic realm, the Near East, and North Africa, and has recently been observed in Cape Town, South Africa.

These grasshoppers inhabit trees and shrubs, scrub land, maquis, and orchards in warm and bright environments, at an elevation from sea level to 1,500 m.

Anacridium aegyptium is one of the largest European grasshoppers. Adult males grow up to 30–56 mm (1.2–2.2 in) long, while females reach 46–70 mm (1.8–2.8 in) in length. Their bodies are usually gray, brown, or olive-coloured, and their antennae are relatively short and robust. The tibiae of the hind legs are blue, while the femora are orange. The hind femora have characteristic dark marks. They are also easily identified by their characteristic eyes, which have vertical black and white stripes. Their pronota show a dorsal orange stripe and several small white spots. The wings are clear with dark marks.

This species is a folivore, essentially feeding on leaves of various plants. It is a solitary species, harmless to crops. Adults are mainly seen in August and September, but they are active throughout the year. After mating, these grasshoppers overwinter as adults. Spawning occurs in spring just under the soil surface and the nymphs appear in April. These grasshoppers undergo several molts.  Nymphs differ from adults in appearance; their color varies from yellow to bright green and ocher and the wings are absent or small, as they are gradually developed after each molt.

2-1-2015 MONTE CORONA, VALENCIA - HOUSE SPARROW (FEMALE) (Passer domesticus)

You can find House Sparrows most places where there are houses (or other buildings), and few places where there aren’t. Along with two other introduced species, the European Starling and the Rock Pigeon, these are some of our most common birds. Their constant presence outside our doors makes them easy to overlook, and their tendency to displace native birds from nest boxes causes some people to resent them. But House Sparrows, with their capacity to live so intimately with us, are just beneficiaries of our own success.

The best way to find a House Sparrow is to visit an urban area and watch for a conspicuous, tame sparrow hopping on the ground (it might help to bring a sandwich or some birdseed). You can easily attract them with food and they may feed out of your hand. In the countryside, look out for bright, clean versions of the city House Sparrow around barns, stables, and storehouses.

1-11-2006 MONTE CORONA, VALENCIA - MEDITERRANEAN MANTIS (FEMALE) (Iris oratoria)

28-8-2018 MONTE CORONA, VALENCIA - BLOOD SPOTTED SUGAR ANT (Camponotus cruentatus)

Camponotus cruentatus, commonly known as the red carpenter ant, is a species of large ant belonging to the genus Camponotus. These ants are typically reddish-brown in color and can grow up to 1.5 cm in length. They are known for their ability to excavate wood and create extensive galleries, making them important decomposers in forest ecosystems. Camponotus cruentatus colonies are typically found in dead or decaying wood, where they forage for food and tend to aphids for their honeydew.

18-2-2020 BIOPARQUE AMARU - CARUNCULATED CARACARA (Phalcoboenus carunculatus) CAM

The carunculated caracara (Daptrius carunculatus) is a species of bird of prey in the family Falconidae, the falcons and caracaras. It is found in Colombia and Ecuador.

The carunculated caracara was formerly placed in the genus Phalcoboenus. Molecular genetic studies found that the genus Milvago was polyphyletic with the chimango caracara sister to the genus Phalcoboenus and the yellow-headed caracara sister to the genus Daptrius. As the genetic divergence was relatively shallow, the polyphyly was resolved by expanding the genus Daptrius to include the species formerly placed in the genera Milvago and Phalcoboenus.

The carunculated caracara is 50 to 56 cm (20 to 22 in) long with a wingspan of 112 to 119 cm (44 to 47 in). The sexes' plumages are alike. Adults are mostly glossy black with a bold pattern of white streaks on their breast. Their lower belly, undertail coverts, underside of the wing, and tips of the flight and tail feathers are pure unmarked white. Their cere and the bare skin on their face and throat are bright orange to deep red, and wrinkles ("caruncles") in the throat skin give the species its English name and specific epithet. Their iris is hazel to blackish gray and their legs and feet bright yellow. Juveniles are tawny to dark brown with some white mottling on the head, rump, and underparts. Their legs and feet are dusky.

The carunculated caracara is found in the Andes from southwestern Colombia to southern Ecuador. It inhabits the temperate zone above treeline, where the landscape is páramo or grassy pastures with scattered bushes. In elevation it mostly ranges between 3,000 and 4,000 m (9,800 and 13,100 ft) but has been recorded as high as 4,700 m (15,400 ft).

As far as is known the carunculated caracara is a year-round resident, but is somewhat nomadic within its range, gathering in flocks that may number 

The carunculated caracara is omnivorous and highly opportunistic. Its diet includes worms, insects and their larvae, other invertebrates, amphibians, small lizards and mammals, nestling birds, carrion, and vegetable matter like grain. It usually forages by walking or running on the ground but will do so in low-level flight. In often feeds in small groups among cattle or llamas.

The carunculated caracara usually lays eggs during September and October, though there are records from later. It usually builds a stick nest on a cliff ledge but one has been recorded in a tree. The clutch size usually is two eggs. The incubation period, time to fledging, and details of parental care are not known.

21-9-20I3 MONTE CORONA, VALENCIA - LIXUS BEETLE (Family Curculionidae)

15-1-2020 SUECA, VALENCIA - 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 the Palearctic zone in most of Europe and Asia and parts of North Africa; it also has a toehold in western Alaska as a scarce breeder. It is resident in the mildest parts of its range, but otherwise migrates to Africa. In total, there are between 9 and 11 subspecies of M. alba; in Ireland and Great Britain, the black-backed subspecies known as the pied wagtail (M. a. yarrellii) predominates.

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. It is listed as being 'of least concern' by IUCN.

This species breeds throughout Eurasia up to latitudes 75°N, only being absent in the Arctic from areas where the July isotherm is less than 4 °C. It also breeds in the mountains of Morocco and western Alaska. It occupies a wide range of habitats, but is absent from deserts. White wagtails are residents in the milder parts of its range such as western Europe and the Mediterranean, but migratory in much of the rest of its range. Northern European breeders winter around the Mediterranean and in tropical and subtropical Africa, and Asiatic birds move to the Middle East, India, and Southeast Asia. Birds from the North American population also winter in tropical Asia.

16-1-2020 CANAL LES FONTS OLIVA, VALENCIA- COMMON WAXBILL (Estrilda astrild)

The Common Waxbill, known scientifically as Estrilda astrild and colloquially as the St Helena Waxbill, is a diminutive passerine bird of the estrildid finch family. This species is adorned with a bright red bill reminiscent of sealing wax, which is the origin of its name. The adult Common Waxbill measures approximately 4 to 5 inches in length, with a wingspan of 4.5 inches, and weighs between 3/5 to 3/4 ounce. Its plumage is primarily grey-brown, intricately barred with dark brown, and it possesses a distinctive red stripe through the eye. The cheeks and throat are whitish, and the underparts may exhibit a pinkish hue with a reddish stripe along the belly's center, varying by subspecies. The rump is brown, while the tail and vent are dark. Females are similar to males but are paler with less red on the belly. Juveniles are duller with little or no red on the belly, fainter dark barring, and a black bill.

To distinguish the Common Waxbill from similar species, observe the rump and vent colors. The black-rumped waxbill has a black rump and pale vent, while the crimson-rumped waxbill features a dark bill, red rump, and some red on the wings and tail. The black-lored waxbill, restricted to the Democratic Republic of Congo, has a black stripe through the eye instead of red.

Common Waxbills favor open landscapes with long grass and rank vegetation. They are often found near water in marshes and among reeds. These birds are known to be quite tame, venturing into gardens, parks, and farmland.

Native range

The Common Waxbill is native to sub-Saharan Africa, with approximately 17 subspecies distributed across East, Central, and Southern Africa, avoiding desert or dense forest regions. In West Africa, they are more localized, with populations centered around Sierra Leone, Liberia, and the Ivory Coast.

Introduced range

The species has been introduced to various regions worldwide, including islands around Africa, parts of Europe, the Americas, and the Pacific. In Europe, it has become widespread in Portugal and is expanding through Spain.

Common Waxbills are gregarious, often foraging in flocks that can number in the hundreds or thousands. They typically feed by clinging to grass stems and picking seeds from flower heads but will also forage for fallen seeds on the ground. Regular drinking is necessary, as their seed diet contains little water.

The Common Waxbill produces a variety of twittering and buzzing calls, along with a distinctive high-pitched flight call. Its simple song is harsh and nasal, descending on the last note.

The nest of the Common Waxbill is a large ball of grass stems with a long entrance tube, usually situated low amongst dense vegetation. A second "cock's nest" may be built atop the main nest. They lay four to seven white eggs, incubated for 11 to 13 days, with fledging occurring 17 to 21 days post-hatching. Both parents are involved in incubation and chick feeding. Breeding seasons vary globally, and nests may be parasitized by the pin-tailed whydah.

The Common Waxbill's diet is predominantly grass and millet seeds, with insects consumed occasionally, especially during the breeding season. Guinea grasses, crabgrass, and Echinochloa species are significant dietary components.

The Common Waxbill is classified as Least Concern by the IUCN, indicating a stable global population.

16-1-2020 OLIVA PLAYA, VALENCIA - GREYLAG GOOSE (Anser anser)

The greylag goose or graylag goose (Anser anser) is a species of large goose in the waterfowl family Anatidae and the type species of the genus Anser. It has mottled and barred grey and white plumage and an orange beak and pink legs. A large bird, it measures between 74 and 91 centimetres (29 and 36 in) in length, with an average weight of 3.3 kilograms (7 lb 4 oz).

Its distribution is widespread, with birds from the north of its range in Europe and Asia migrating southwards to spend the winter in warmer places. It is the ancestor of most breeds of domestic goose, having been domesticated at least as early as 1360 BC. 

16-1-2020 OLIVA PLAYA, VALENCIA - EUROPEAN STONECHAT (Saxicola rubicola)

The European stonechat, Saxicola rubicola, is a small, charming passerine bird, once thought to be a member of the thrush family but now placed within the Old World flycatcher family, Muscicapidae. This species exhibits a striking sexual dimorphism, with males donning a black plumage with vibrant orange throats and females wearing a more subdued brown.

Males in their summer plumage are unmistakable with their black heads, orange throats, and white bellies. They also sport a distinctive white half-collar and small white patches on the wings and rump. Females, on the other hand, are predominantly brown with less pronounced white wing patches. Both sexes have notably short wings, which are shorter than those of their migratory relatives.

The European stonechat favors heathlands, coastal dunes, and open grasslands dotted with shrubs, brambles, and heather. These habitats provide the perfect backdrop for their active foraging and breeding behaviors.

This species is widely distributed across Europe, reaching as far east as Ukraine and the South Caucasus, and can also be found in parts of North Africa.

16-1-2020 OLIVA PLAYA, VALENCIA - COMMON CHIFFCHAFF (Phylloscopus collybita)

The Common Chiffchaff, Phylloscopus collybita, is a diminutive and sprightly leaf warbler known for its distinctive, onomatopoeic song. This small, migratory passerine is characterized by its greenish-brown upperparts and off-white underparts, with a weight ranging from 6 to 8 grams and a length of 10-12 centimeters.

In the field, look for the Common Chiffchaff's short whitish supercilium, fine dark bill, and dark legs. Its primary projection is short, and the plumage may appear duller and browner as it wears. Juveniles are browner above with yellow-white underparts, but they soon acquire brighter plumage after their first moult.

The Common Chiffchaff breeds in open woodlands with a mix of taller trees and ground cover across northern and temperate Europe, Asia, and parts of north Africa. It prefers woodland with trees at least 5 meters high and an undergrowth of grasses and nettles.

15-1-2020 SUECA, VALENCIA - EURASIAN GREAT CORMORANT (Phalacrocorax carbo)

The great cormorant (Phalacrocorax carbo), a robust seabird, is cloaked in predominantly black plumage. It is a member of the cormorant family, with a widespread distribution. The species exhibits considerable size variation across its range, with males generally larger than females. Notable features include a longish tail and a distinctive yellow throat-patch. During the breeding season, adults boast white patches on their thighs and throat.

To identify the great cormorant, look for its large size, heavy build, and thick bill. It lacks a crest and its plumage does not have a green tinge, distinguishing it from the common shag. In North America, it is bulkier than the double-crested cormorant and has less yellow on the throat and bill. The white thigh patches are a key identifier.

Great cormorants are found in a variety of aquatic environments including seas, estuaries, freshwater lakes, and rivers. They often nest in colonies close to these water bodies.

This species has a broad distribution, breeding across the Old World, Australia, and the Atlantic coast of North America. Northern populations tend to migrate southward in winter, seeking coasts rich in fish.

15-1-2020 SUECA, VALENCIA - BLACK HEADED GULL (Chroicocephalus ridibundus)

The black-headed gull (Chroicocephalus ridibundus) is a small, nimble gull with a wingspan ranging from 94 to 110 cm and a body length of 37 to 44 cm. It weighs between 190 and 400 grams. Despite its name, the adult's summer plumage features a chocolate-brown head, which can appear black from a distance. The body is pale grey, and the primary wing feathers are tipped with black. The bill and legs are a striking red. In winter, the brown head is replaced by a white one with dark spots. Juveniles are mottled with brown spots and have a black band on the tail. There is no sexual dimorphism in plumage.

In flight, the white leading edge of the wing is a distinctive field mark. The summer adult's brown head, red bill, and legs are key identifiers, while the winter plumage features two dark spots on the head. Juveniles can be recognized by their mottled brown pattern and black tail band.

This species nests in colonies on the ground in large reed beds, marshes, or islands within lakes. It is not pelagic and is seldom seen far from coasts.

The black-headed gull breeds across much of the Palearctic, including Europe and coastal eastern Canada. It is migratory, wintering further south, but some remain in the milder westernmost areas of Europe. It is also present in northeastern North America and occasionally seen as far south as Virginia and some Caribbean islands.

Highly gregarious in winter, the black-headed gull is an opportunistic feeder, consuming a wide range of food from insects to carrion. It is known for its "kree-ar" call and displays various behaviors such as eggshell removal from the nest, which is believed to reduce predation risk.

The black-headed gull is a vocal species, particularly in colonies. Its call is a familiar "kree-ar," and its scientific name suggests a laughing sound.

This gull takes two years to reach maturity. First-year birds can be distinguished by a black terminal tail band and a less developed dark hood in summer. Breeding occurs in colonies, and the species is known for its complex social behaviors, including begging coordination between siblings and conspecific brood parasitism. 

The diet includes insects, fish, seeds, worms, scraps, carrion, and invertebrates in ploughed fields. It feeds in towns and agricultural areas with equal relish.

The black-headed gull is listed as Least Concern on the IUCN Red List, indicating it is not currently at significant risk of widespread decline.

Individuals synchronize their vigilance activities with nearby conspecifics, depending on the distance between them.

15-1-2020 MUNTANYETA DEL SANS, VALENCIA - GREY HERON (FEMALE) (Ardea cinerea)

Large wader (approx 102 cm or 3.5 ft) with an also large wingspan (approx 175 cm or 5.5 ft). Stylized silhouette and long neck. Greyish plumage in general. White head in adults with black forelock and long, black feathers like a plume. Light neck with dark lines. Ashen back and dark spot on the shoulders. Lighter belly. Long, sharp, yellow bill. Yellow legs. Silhouette in flight with neck folded in the shape of an "s" and stretched legs.

Its habitats are principally Wetlands, River and Riverside

It lives in all types of wetlands with salty or fresh water in winter. In the breeding season it needs wetlands with nearby tree vegetation. Also in Reservoirs, lagoons, ditches and irrigation ponds, stream banks, coast line.

15-1-2020 EL PALMAR, VALENCIA - BLACK REDSTART (MALE) (Phoenicurus ochruros)

The Black Redstart (Phoenicurus ochruros) is a small, charismatic passerine bird, exhibiting a blend of dark and vibrant plumage. Males are distinguished by their dark grey to black upperparts and breast, with a striking orange-red rump and tail. Females and juveniles are more subdued in color, with grey to grey-brown feathers and the same vivid tail coloration that is the hallmark of the species.

Adult males are easily identified by their dark upperparts and black breast, contrasting with the orange-red lower rump and tail. The belly and undertail may vary from blackish-grey to orange-red, depending on the subspecies. Females and juveniles are less conspicuous, with overall greyer tones and a distinctive orange-red rump and tail. The presence of pale fringes on the secondaries forms a whitish wing panel in some subspecies.

The Black Redstart has adapted remarkably to urban environments, often found nesting in crevices or holes within buildings. Originally a dweller of stony mountainous regions, it now thrives in industrial areas with similar structural features.

15-1-2020 EL PERELLONET, VALENCIA - AUDOUIN'S GULL (Ichthyaetus audouinii)

The Audouin's gull, Ichthyaetus audouinii, presents itself as a large gull species, predominantly inhabiting the Mediterranean, the western coast of Saharan Africa, and the Iberian Peninsula. Its name pays homage to the French naturalist Jean Victoire Audouin. Resembling a small European herring gull, the adult Audouin's gull is distinguished by its short, stubby red bill and the unique "string of pearls" white wing primary tips. The legs of this bird are a subtle grey-green, and it takes a full four years for the gull to don its adult plumage.

When observing the Audouin's gull, one should note the red bill and the distinctive pattern of white spots along the wingtips, which contrast with the larger "mirrors" seen in other gull species. These features are key to distinguishing it from its relatives.