4-3-2020 KANHA NAT PARK, INDIA - BENGAL TIGER (Panthera tigris)

The tiger (Panthera tigris) is the largest living cat species and a member of the genus Panthera. It is among the most recognizable and popular of the world's charismatic megafauna. It featured prominently in the ancient mythology and folklore of cultures throughout its historic range and continues to be depicted in modern films and literature, appearing on many flags, coats of arms, and as mascots for sporting teams. The tiger is the national animal of India, Bangladesh, Malaysia and South Korea.

The coat of tigers is a reddish-orange coat and there are vertical black stripes on the shoulders and flanks that vary in size, spacing, and length. Some subspecies have fur that is paler, some being almost completely white with either dark brown or black stripes along their flanks and shoulders. The muzzle, throat, chest, belly, and underside of the limbs are white or light. Above the eyes, of these beautiful animals, there is a white color that extends to the cheeks. On the back of their ears, there is a white spot. Their tail is reddish-orange in color and ringed by several dark bands.

4-3-2020 KANHA NAT PARK, INDIA - INDIAN PITTA (Pitta brachyura)

The Indian pitta (Pitta brachyura) also known as Navrang, is a passerine bird native to the Indian subcontinent. It inhabits scrub jungle, deciduous and dense evergreen forest. It breeds in the forests of the Himalayas, hills of central and western India, and migrates to other parts of the peninsula in winter. Although very colourful, it is usually shy and hidden in the undergrowth where it picks insects on the forest floor. It has a distinctive two note whistling call which is heard at dawn and dusk. It is listed as least concern on the IUCN Red List as the population is considered large.

The Indian pitta breeds mainly in the Himalayan foothills from the Margalla hills in northern Pakistan to Nepal and possibly up to Sikkim in the east, and in the hills of central India and in the Western Ghats south to Karnataka. It migrates to all parts of peninsular India and Sri Lanka in winter. Exhausted birds sometimes turn up in human settlements. It is rare in the Thar Desert. 

4-3-2020 KANHA NAT PARK, INDIA - RICHARDS PIPIT (Anthus richardi)

Richard's Pipit (Anthus richardi) is a large, robust, thrush-like passerine known for its long, stout legs and incredibly long hind claws. It breeds in the grasslands of Central Asia and Siberia, migrating south to spend winters in India and Southeast Asia.

Physical Characteristics

Size: 17 to 20 cm in length, with a wingspan of 29 to 33 cm and a weight ranging from 21 to 40 g.Stance: Often stands in a highly upright, pot-bellied posture with its legs almost fully stretched.

Plumage: Brown and buff above with dark streaks; the breast is streaked, while the belly and flanks are largely plain white.

Distinct Features: Features a long tail with extensive white on the outer feathers, a thick dark bill, and an elongated hindclaw.

29-2-2020 SAN CARLOS PARQUE, MADRID - EURASIAN TREE SPARROW (MALE)

The Eurasian tree sparrow (Passer montanus) is a charming passerine bird, easily recognized by its rich chestnut crown and nape, and a distinctive black patch on each pure white cheek. Both sexes are similarly adorned, and the juveniles mirror the adults, albeit with slightly duller hues. This species is somewhat smaller than the closely related house sparrow, and its size is approximately 12.5–14 cm in length, with a wingspan of about 21 cm.

To identify the Eurasian tree sparrow, look for the kidney-shaped black ear patch on each white cheek, the black chin and throat, and the light brown upperparts streaked with black. The wings bear two narrow white bars, and the legs are pale brown. The bill is lead-blue in summer, darkening almost to black in winter. Unlike the house sparrow, there is no sexual dimorphism in plumage, making both males and females equally easy to identify.

In Europe, the Eurasian tree sparrow is typically found in lightly wooded open countryside, while in eastern Asia, it is more common in urban settings. It prefers nesting in natural cavities, holes in buildings, or even the abandoned nests of other large birds. This species is not typically found in mountainous regions, despite its scientific name suggesting otherwise.

The Eurasian tree sparrow has a broad distribution across temperate Eurasia and Southeast Asia, and it has been introduced to other regions such as the United States. Its range extends from Europe across Asia to the Lena River and south to the northern regions of Turkey, the Caucasus, Kazakhstan, Mongolia, and North Korea.

The Eurasian tree sparrow is a sociable bird, often seen in flocks. It is sedentary in most of its range, but northern populations may migrate southward in winter. This species is known for its untidy nests and can breed in a variety of locations, from tree holes to urban structures.

The Eurasian tree sparrow does not have a true song but communicates with a series of excited "tschip" calls during courtship and other monosyllabic chirps for social interactions. Its flight call is a harsh "teck."

Breeding maturity is reached within a year, and the typical clutch consists of five or six eggs. Both parents incubate the eggs for about 12-13 days, and the chicks fledge after 15-18 days. The species may raise two or three broods each year.

The Eurasian tree sparrow can be confused with the house sparrow, but the latter has a grey, not brown, crown and lacks the distinctive face pattern of the tree sparrow.

29-2-2020 SAN CARLOS PARQUE, MADRID - EUROPEAN RABBIT (Oryctolagus cuniculus)

The European rabbit is smaller than the European hare and Mountain hare and lacks black ear tips, as well as having proportionately shorter legs. The fur of the European rabbit is generally greyish-brown, but this is subject to much variation. The guard hairs are banded brown and black, or grey, while the nape of the neck and scrotum are reddish. The chest patch is brown, while the rest of the underparts are white or grey. A white star shape is often present on kits' foreheads but rarely occurs in adults. The whiskers are long and black, and the feet are fully furred and buff-coloured. The tail has a white underside, which becomes prominent when escaping danger. This may act as a signal for other rabbits to run. Moulting occurs once a year, beginning in March on the face and spreading over the back. The underfur is completely replaced by October-November. The European rabbit exhibits great variation in colour, from light sandy to dark grey and completely black. Such variation depends largely on the amount of guard hairs relative to regular pelage.

European rabbits are found in southwestern Europe (including Portugal, Spain, and western France) and in northwest Africa (including Morocco and Algeria). Their ideal habitat consists of short grasslands with secure refuge (such as burrows, boulders, hedgerows, scrub, and woodland) near feeding areas. In large coniferous plantations, European rabbits only occur in peripheral areas and along fire breaks and rides.

European rabbits are herbivores (graminivores) and coprophages. They eat a wide variety of herbage, especially grasses, favoring the young, succulent leaves and shoots of the most nutritious species. Hungry rabbits in winter may eat tree bark and blackberries. Like other leporids, European rabbits also consume their own fecal pellets, which are filled with protein-rich bacteria.

European rabbits exhibit an interesting mating system; dominant bucks are polygynous, whereas lower-status individuals (both bucks and does) often form monogamous pairs. Rabbits signal their readiness to mate by marking other animals and inanimate objects with an odoriferous substance secreted through a chin gland; this process is known as "chinning". The breeding season usually takes place from January to August. Does give birth to 3-7 kittens after the gestation period of 30 days. Shortly before giving birth, the doe will construct a separate burrow known as a "stop" or "stab", generally in an open field away from the main warren. These breeding burrows are typically a few feet long and are lined with grass and moss as well as fur plucked from the doe's belly. The breeding burrow protects the kittens from adult bucks as well as from predators. Kittens are altricial, being born blind, deaf, and furless, and they are totally dependent upon their mother. The young born to the dominant buck and doe enjoy better nesting and feeding grounds; they tend to grow larger and stronger and become more dominant than kittens born to subordinate rabbits. Does nurse their kittens once a night, for only a few minutes. After suckling is complete, the doe seals the entrance to the stop with soil and vegetation. The kittens grow rapidly and their eyes open 11 days after birth. The ears do not gain the power of motion until 10 days of age and can be erected after 13. At 18 days, the kittens begin to leave the burrow and at 4 weeks they are weaned. Young bucks become reproductively mature at four months of age, while does can begin to breed at three to five months.

29-2-2020 CARLOS PARQUE, MADRID - EUROPEAN ROBIN (Erithacus rubecula)

The European robin (Erithacus rubecula), known simply as the robin or robin redbreast in Great Britain and Ireland, is a small insectivorous passerine bird, a member of the chat subfamily of the Old World flycatcher family. It is a plucky little bird, with a length of about 12.5–14.0 cm and a weight of 16–22 g. Both sexes are similarly adorned with an orange breast and face, lined with grey, brown upper-parts, and a whitish belly.

Adult robins can be identified by their orange breast and face, bordered by a bluish-grey on the sides of the neck and chest. The upperparts are brownish, or olive-tinged in British birds, and the belly is whitish. The bill and eyes are black. Juvenile robins are distinguishable by their spotted brown and white plumage, with patches of orange gradually appearing as they mature.

The European robin is a bird of diverse habitats, found in woodlands, gardens, and parks across its range. It is particularly associated with areas where the soil is dug or disturbed, allowing it easy access This bird has a wide distribution across Europe, extending east to Western Siberia and south to North Africa. It is sedentary in most of its range except the far north, where it is migratory.

29-2-2020 CARLOS PARQUE, MADRID - EURASIAN BLACKBIRD (MALE) (Turdus merula)

The Common Blackbird thrives in a variety of habitats including woodlands with dense undergrowth, gardens, parks, and hedgerows. It shows a preference for deciduous trees and areas with thick vegetation.

This species is widespread across Europe, western Asia, and North Africa. It has also been introduced to Australia and New Zealand. Its range varies from resident populations in the milder regions to partially or fully migratory populations in areas with more severe winters.

The Common Blackbird is territorial, especially during breeding season, with males displaying distinctive threat behaviors to ward off rivals. Outside of breeding season, they can be more sociable, often forming small flocks. The species is known for its adaptability to urban environments, where it may overwinter more readily than in rural settings.

The male's song is a melodious and fluted warble, often heard from elevated perches during the breeding season. The Common Blackbird also has a repertoire of calls including a sharp "seee" when agitated and a "pook-pook-pook" to signal ground predators.

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.

29-2-2020 CARLOS PARQUE, MADRID - IBERIAN GREEN WOODPECKER (Picus viridis ssp. sharpei)

Fairly large woodpecker with a green back, red crown, and broad whisker stripe (red in males, black in females). Yellowish rump shows mainly in slightly undulating flight. Unmistakable in most of range; note Eurasian Green Woodpecker’s black face patch in thin band of overlap. Inhabits open woodland, heathland, gardens, parks, and farmland with hedges and scattered larger trees. Unlike most woodpeckers, feeds mainly on the ground, including garden lawns, probing into anthills and moving with an odd, shuffling gait. Calls are loud, high-pitched, and somewhat raptor-like. Drums infrequently.

The Iberian Green Woodpecker is split from European Green Woodpecker P. viridis (Pons et al. 2011; Perktas et al. 2011).

Status is near threatened

This recently-split species is undergoing moderately rapid declines in Spain, which holds the vast majority of the population. It has therefore been uplisted to Near Threatened as it almost meets the requirements for listing as threatened under criteria A2abc+3bc+4abc.

This species is found in relatively dry open woodland, both deciduous and mixed, as well as plantations, orchards, farmland and pastures, parks and gardens and locally in grassy dunes. It requires some mature trees and clearings with adjacent grassland and is found in the lowlands and hills to mountains up to ca. 3,000 m. It lays from the end of March to June. Both parents incubate the clutch which is usually five to eight eggs. The nest is excavated at up to 10 m in a tree (del Hoyo et al. 2015). It feeds on ground-dwelling ants. Other insects are taken on the ground or in trees and occasionally fruit is taken too (Gorman 2014). The species is resident, with some local movements outside the breeding season (del Hoyo et al. 2015).

Until relatively recently the Iberian Green Woodpecker, Picus sharpie, was considered conspecific with Picus viridis and Picus vaillantii, but differs in many aspects of plumage detail and is significantly different in vocal patterns. The distribution is limited to Iberia, the Pyrenees and the extremities of southern France, occurring irregularly from Pyrénées-Atlantiques to Hérault.

In Spain, the birds inhabit dry open woodland and occur in both deciduous and mixed woodlands, plantations, orchards and farmland, parks and gardens.

29-2-2020 SAN CARLOS PARQUE, MADRID - EUROPEAN SERIN (FEMALE) (Serinus serinus)

The European serin, or simply the serin (Serinus serinus), is a diminutive member of the finch family, Fringillidae. This sprightly bird is the smallest within its family, closely related to the Atlantic canary. It is characterized by its short tail and a length that spans a mere 11 to 12 centimeters. The serin's plumage is a tapestry of nature's palette, with upper parts dappled in dark-streaked greyish green and a conspicuous yellow rump. The underparts are a canvas of yellow breast and white belly, both adorned with heavy streaks.

When attempting to identify the European serin, look for the male's radiant yellow face and breast, which stand out against the greenish backdrop of its feathers. The male also boasts yellow wing bars and yellow tail sides, which can be quite helpful in distinguishing it from similar species. Both sexes share a buzzing trill of a song that resonates through their Mediterranean habitats.

The European serin is partial to open woodland and cultivated areas, often with a sprinkling of conifers. These environments provide the perfect backdrop for breeding and foraging.

This species has a breeding range that extends across southern and central Europe and into North Africa. Populations along the southern and Atlantic coasts tend to be resident, while those in the north are migratory, seeking warmer climates in southern Europe during the winter months.

Outside of the breeding season, the European serin is a sociable creature, forming flocks that may sometimes mingle with other finch species. It is an active and often conspicuous bird, its presence easily announced by its distinctive trill.

The serin's song is a distinctive buzzing trill, a sound that becomes part of the ambient music in regions where these birds are common.

The European serin weaves its nest within the shelter of a shrub or tree, where it lays a clutch of 3 to 5 eggs. The chosen breeding habitats are often areas of open woodland and cultivation, with a preference for some conifers.

The diet of the European serin is predominantly seeds, but it does not shy away from including insects during the breeding season, providing essential protein for its young.

29-2-2020 SAN CARLOS PARQUE, MADRID - BLACK SWAN (Cygnus atratus)

The black swan (Cygnus atratus) is a large waterbird, a species of swan which breeds mainly in the southeast and southwest regions of Australia. Within Australia, the black swan is nomadic, with erratic migration patterns dependent on climatic conditions. It is a large bird with black plumage and a red bill. It is a monogamous breeder, with both partners sharing incubation and cygnet-rearing duties.

The black swan was introduced to various countries as an ornamental bird in the 1800s, but has managed to escape and form stable populations.

The black swan is common in the wetlands of southwestern and eastern Australia and adjacent coastal islands. In the south west its range encompasses an area between North West Cape, Cape Leeuwin and Eucla; while in the east it covers a large region bounded by the Atherton Tableland, the Eyre Peninsula and Tasmania, with the Murray Darling Basin supporting very large populations of black swans. It is uncommon in central and northern Australia.

The black swan's preferred habitat extends across fresh, brackish and salt water lakes, swamps and rivers with underwater and emergent vegetation for food and nesting materials. It also favors permanent wetlands, including ornamental lakes, but can also be found in flooded pastures and tidal mudflats, and occasionally on the open sea near islands or the shore.

Like other swans, the black swan is largely monogamous, pairing for life (about 6% divorce rate). Recent studies have shown that around a third of all broods exhibit extra-pair paternity. An estimated one-quarter of all pairings are homosexual, mostly between males. They steal nests, or form temporary threesomes with females to obtain eggs, driving away the female after she lays the eggs.

Physical characteristics

Color: Almost entirely black with white tips on the wings, which are only visible in flight or when lifted.

Bill: Deep orange-red with a narrow white band near the tip.

Eyes: Red.

Size: Lengths are typically 110–140 cm (43–55 in), and they can weigh up to 9 kg (20 lbs).

Neck: Have the longest neck-to-body ratio of any swan species, with 24 or 25 neck vertebrae compared to a human's seven. 

Black swans are the only entirely black swan species, with dark body plumage, white wing tips, and a red bill with a white band. They are native to Australia but have been introduced elsewhere and prefer habitats like lakes and rivers where they feed on aquatic plants. They form monogamous, lifelong bonds and both parents incubate eggs and raise their young (cygnets). 

Habitat and diet

Native range: Australia and Tasmania.

Introduced range: New Zealand, Europe, and other parts of the world.

Habitat: Prefer large, permanent wetlands such as lakes, rivers, ponds, and estuaries, needing at least 40 meters of clear water to take off.

Diet: Primarily herbivorous, feeding on algae, aquatic plants, and grains from cultivated fields. 

Reproduction and life cycle

Mating: Form monogamous, lifelong bonds with their mates.

Nesting: Build nests near or on the water.

Eggs: Lay 4 to 8 eggs.

Incubation: Both parents take turns incubating the eggs for 29 to 36 days.

Young: Cygnets can swim shortly after hatching and stay with their parents for several months until they are ready to fledge.

Maturity: Reach reproductive maturity in about 2 to 3 years. 

29-2-2020 SAN CARLOS PARQUE, MADRID - EGYPTIAN GOOSE (Alopochen aegyptiaca)

The Egyptian goose, Alopochen aegyptiaca, is a striking bird, native to Sub-Saharan Africa and the Nile Valley. It is a member of the Anatidae family, which includes ducks, geese, and swans. This species is unique in its appearance, resembling a goose more than a duck when in flight, with a heavy and robust stature. Adults typically measure between 63 to 73 centimeters in height.

Both sexes of the Egyptian goose display identical plumage, though males are generally larger. Plumage tones can vary from grey to brown, not necessarily indicative of age or sex. Mature birds boast a significant white patch on their wings, concealed by wing coverts when at rest but prominently displayed when the bird is agitated or in flight.

The Egyptian goose favors open or semi-open environments, often found near freshwater sources. Its habitat ranges from lowlands to high altitudes, such as the Ethiopian Highlands, up to 4,000 meters above sea level. It avoids dense forests and deserts.

This species is widespread and common in its native range, though numbers have dwindled in the northern Nile Valley. Historically found in southeastern Europe and parts of the Middle East, its presence in these areas has diminished.

The Egyptian goose is largely terrestrial, capable of perching on trees and buildings. It is known for its aggressive territorial behavior, especially during breeding season, and is not hesitant to engage in aerial combat with intruders. The species is monogamous, with both parents caring for their offspring.

The male's call is a subdued, hoarse quack, becoming louder and more rapid when agitated, resembling a steam engine. The female's quack is raucous and frequently heard, particularly when defending her young.

Nesting occurs in a variety of locations, with a preference for holes in mature trees. Both parents incubate the eggs, and the young are capable of foraging for themselves shortly after hatching.

Egyptian geese primarily consume seeds, leaves, grasses, and plant stems. They may also eat small animals such as locusts and worms. Goslings initially feed on small aquatic invertebrates before transitioning to grazing.

The Egyptian goose is classified as Least Concern by the IUCN, indicating a stable population. However, in regions where it has been introduced, it is considered invasive and may pose a threat to native species.

29-2-2020 SAN CARLOS PARQUE, MADRID - EURASIAN RED SQUIRREL (Sciurus vulgaris)

The European rabbit is smaller than the European hare and Mountain hare and lacks black ear tips, as well as having proportionately shorter legs. The fur of the European rabbit is generally greyish-brown, but this is subject to much variation. The guard hairs are banded brown and black, or grey, while the nape of the neck and scrotum are reddish. The chest patch is brown, while the rest of the underparts are white or grey. A white star shape is often present on kits' foreheads but rarely occurs in adults. The whiskers are long and black, and the feet are fully furred and buff-coloured. The tail has a white underside, which becomes prominent when escaping danger. This may act as a signal for other rabbits to run. Moulting occurs once a year, beginning in March on the face and spreading over the back. The underfur is completely replaced by October-November. The European rabbit exhibits great variation in colour, from light sandy to dark grey and completely black. Such variation depends largely on the amount of guard hairs relative to regular pelage.

European rabbits are found in southwestern Europe (including Portugal, Spain, and western France) and in northwest Africa (including Morocco and Algeria). Their ideal habitat consists of short grasslands with secure refuge (such as burrows, boulders, hedgerows, scrub, and woodland) near feeding areas. In large coniferous plantations, European rabbits only occur in peripheral areas and along fire breaks and rides.

European rabbits are herbivores (graminivores) and coprophages. They eat a wide variety of herbage, especially grasses, favoring the young, succulent leaves and shoots of the most nutritious species. Hungry rabbits in winter may eat tree bark and blackberries. Like other leporids, European rabbits also consume their own fecal pellets, which are filled with protein-rich bacteria.

European rabbits exhibit an interesting mating system; dominant bucks are polygynous, whereas lower-status individuals (both bucks and does) often form monogamous pairs. Rabbits signal their readiness to mate by marking other animals and inanimate objects with an odoriferous substance secreted through a chin gland; this process is known as "chinning". The breeding season usually takes place from January to August. Does give birth to 3-7 kittens after the gestation period of 30 days. Shortly before giving birth, the doe will construct a separate burrow known as a "stop" or "stab", generally in an open field away from the main warren. These breeding burrows are typically a few feet long and are lined with grass and moss as well as fur plucked from the doe's belly.

The breeding burrow protects the kittens from adult bucks as well as from predators. Kittens are altricial, being born blind, deaf, and furless, and they are totally dependent upon their mother. The young born to the dominant buck and doe enjoy better nesting and feeding grounds; they tend to grow larger and stronger and become more dominant than kittens born to subordinate rabbits. Does nurse their kittens once a night, for only a few minutes. After suckling is complete, the doe seals the entrance to the stop with soil and vegetation. The kittens grow rapidly and their eyes open 11 days after birth. The ears do not gain the power of motion until 10 days of age and can be erected after 13. At 18 days, the kittens begin to leave the burrow and at 4 weeks they are weaned. Young bucks become reproductively mature at four months of age, while does can begin to breed at three to five months.

26-2-2020 OLIVA CANAL LES FONTS, VALENCIA - EUROPEAN SERIN (Serinus serinus)

The European serin, or simply the serin (Serinus serinus), is a diminutive member of the finch family, Fringillidae. This sprightly bird is the smallest within its family, closely related to the Atlantic canary. It is characterized by its short tail and a length that spans a mere 11 to 12 centimeters. The serin's plumage is a tapestry of nature's palette, with upper parts dappled in dark-streaked greyish green and a conspicuous yellow rump. The underparts are a canvas of yellow breast and white belly, both adorned with heavy streaks.

When attempting to identify the European serin, look for the male's radiant yellow face and breast, which stand out against the greenish backdrop of its feathers. The male also boasts yellow wing bars and yellow tail sides, which can be quite helpful in distinguishing it from similar species. Both sexes share a buzzing trill of a song that resonates through their Mediterranean habitats.

The European serin is partial to open woodland and cultivated areas, often with a sprinkling of conifers. These environments provide the perfect backdrop for breeding and foraging.

This species has a breeding range that extends across southern and central Europe and into North Africa. Populations along the southern and Atlantic coasts tend to be resident, while those in the north are migratory, seeking warmer climates in southern Europe during the winter months.

Outside of the breeding season, the European serin is a sociable creature, forming flocks that may sometimes mingle with other finch species. It is an active and often conspicuous bird, its presence easily announced by its distinctive trill.

The serin's song is a distinctive buzzing trill, a sound that becomes part of the ambient music in regions where these birds are common.

The European serin weaves its nest within the shelter of a shrub or tree, where it lays a clutch of 3 to 5 eggs. The chosen breeding habitats are often areas of open woodland and cultivation, with a preference for some conifers.

The diet of the European serin is predominantly seeds, but it does not shy away from including insects during the breeding season, providing essential protein for its young.

The IUCN Red List categorizes the European serin as Least Concern, indicating that, for now, this species does not face any imminent threats to its survival.

26-2-2020 CANAL CAMI LES FONTS OLIVA , 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.

This species has a vast breeding range, extending from Europe to eastern Siberia and northward to about 70 N. It winters in southern and western Europe, southern Asia, and north Africa. The Common Chiffchaff is one of the earliest spring migrants to return to its breeding grounds and one of the last to depart in autumn.

The male Common Chiffchaff is fiercely territorial during the breeding season, defending its core territory against rivals. It exhibits a fearless nature, even attacking predators that threaten its nest. Outside the breeding season, these birds may form small flocks with other warblers.

The song is a cheerful "chiff-chaff," which heralds the arrival of spring. Calls include a "hweet" sound, less disyllabic than the calls of closely related warblers. The song is a key distinguishing feature from similar species, such as the Iberian Chiffchaff.

The female constructs a domed nest on or near the ground, lined with feathers. Clutches typically consist of 2-7 cream-colored eggs, which hatch after 13-14 days. The female assumes most of the responsibility for brooding and feeding the chicks, with the male playing a minimal role. 

26-2-2020 PEGO MARJAL, ALICANTE - EUROPEAN SERIN (MALE) (Serinus serinus)

The European serin, or simply the serin (Serinus serinus), is a diminutive member of the finch family, Fringillidae. This sprightly bird is the smallest within its family, closely related to the Atlantic canary. It is characterized by its short tail and a length that spans a mere 11 to 12 centimeters. The serin's plumage is a tapestry of nature's palette, with upper parts dappled in dark-streaked greyish green and a conspicuous yellow rump. The underparts are a canvas of yellow breast and white belly, both adorned with heavy streaks.

When attempting to identify the European serin, look for the male's radiant yellow face and breast, which stand out against the greenish backdrop of its feathers. The male also boasts yellow wing bars and yellow tail sides, which can be quite helpful in distinguishing it from similar species. Both sexes share a buzzing trill of a song that resonates through their Mediterranean habitats.

The European serin is partial to open woodland and cultivated areas, often with a sprinkling of conifers. These environments provide the perfect backdrop for breeding and foraging.

This species has a breeding range that extends across southern and central Europe and into North Africa. Populations along the southern and Atlantic coasts tend to be resident, while those in the north are migratory, seeking warmer climates in southern Europe during the winter months.

Outside of the breeding season, the European serin is a sociable creature, forming flocks that may sometimes mingle with other finch species. It is an active and often conspicuous bird, its presence easily announced by its distinctive trill.

The serin's song is a distinctive buzzing trill, a sound that becomes part of the ambient music in regions where these birds are common.

The European serin weaves its nest within the shelter of a shrub or tree, where it lays a clutch of 3 to 5 eggs. The chosen breeding habitats are often areas of open woodland and cultivation, with a preference for some conifers.

The diet of the European serin is predominantly seeds, but it does not shy away from including insects during the breeding season, providing essential protein for its young.

The IUCN Red List categorizes the European serin as Least Concern, indicating that, for now, this species does not face any imminent threats to its survival.

26-2-2020 PEGO MARJAL, ALICANTE - YELLOW IRIS (Iris pseudacorus)

Iris pseudacorus (yellow flag iris) is a bright yellow, semi-aquatic perennial plant. Though often used in water gardens for its beauty, it is a highly invasive species, especially in North America, that spreads rapidly via rhizomes and seeds to crowd out native vegetation. It thrives in wetlands, pond edges, and wet soils.

Key Facts About Yellow Iris (Iris pseudacorus):

Invasive Nature: Listed as a high-risk invasive species and noxious weed in many areas, as it forms dense mats and ruins wetlands.

Identification: Features bright yellow flowers, often with purple-brown veining on the petals, that bloom from April to July. The leaves are long, flat, and sword-like.

Habitat: Commonly found in wetlands, fens, coastal areas, marshes, and along banks of rivers and streams.

Highly Toxic: The roots and leaves are poisonous, causing skin irritation, blistering, and severe illness if consumed by humans or livestock.

Reproduction: Spreads through seeds (which can float on water) and hardy rhizomes.

Uses: Used as an ornamental plant in gardens but often escapes into the wild. It is also used to filter nutrients like phosphorus and nitrogen out of water in specialized water treatment systems.

Removal Advice: Due to the risk of leaving behind root fragments that can regrow, manual removal can be difficult and should be done with care, ensuring the plant is not composted but sent to a landfill.

Background and Ecological ImpactOrigin: Native to Europe, North Africa, and Asia.

Appearance: They can grow up to 2-6 feet tall. The seed pods are large, green, and turn brown, containing many seeds that can float for extended periods to establish new colonies.

Wildlife Impact: Yellow iris can quickly become a monoculture, reducing biodiversity in wetlands, as noted in the Yellow Flag Iris (Iris pseudacorus)

26-2-2020 FONT EN CARROS, VALENCIA - EURASIAN KESTREL (Falco tinnunculus)

The common kestrel, Falco tinnunculus, is a bird of prey from the kestrel group within the falcon family Falconidae. It is also known as the European kestrel, Eurasian kestrel, or Old World kestrel. In the United Kingdom, it is often simply referred to as the "kestrel." This raptor is small compared to other birds of prey but larger than most songbirds, with long wings and a distinctive long tail.

Males and females exhibit sexual dimorphism in their plumage. The male has a blue-grey cap and tail with a black tip bordered by a narrow white rim. Its back is chestnut with black spots, and the underside is buff with black streaks. The female is larger and lacks the blue-grey coloring, having a brown back with black bars and a similar underside to the male. Both sexes have a prominent black malar stripe, bright yellow cere, feet, and eye-ring, with dark toenails, bill, and iris.

The common kestrel favors open habitats such as fields, heaths, shrubland, and marshland. It does not require woodland but needs alternative perching and nesting sites like rocks or buildings. It thrives in treeless steppes and can adapt to human settlements and various landscapes, from wetlands to arid savannas.

This species has a vast range, being widespread in Europe, Asia, and Africa, and occasionally reaching the east coast of North America. It has colonized some oceanic islands, though vagrant individuals are generally rare.

The common kestrel is diurnal and can be sedentary or migratory, depending on the region. It is known for its characteristic hunting behavior, hovering 10-20 meters above the ground before diving steeply onto prey. It is also capable of seeing ultraviolet light, which aids in detecting the urine trails of small mammals.

Breeding occurs in spring or the start of the dry season, with the kestrel preferring cavity nests in cliffs, trees, or buildings. Clutches typically consist of 3-7 eggs, which are incubated by both parents. The young fledge after 4-5 weeks and stay with the family for a short period thereafter.

The common kestrel's diet consists almost exclusively of mouse-sized mammals, such as voles, shrews, and true mice. It may also consume small birds, particularly during the summer when fledglings are abundant. Invertebrates and arthropods can be significant food sources seasonally.

25-2-2020 MONTE CORONA, VALENCIA - CATALONIA WALL LIZARD (Podarcis liolepis)

Podarcis liolepis, the Columbretes wall lizard or Catalan wall lizard, is very similar to the other lizards in the genus Podarcis. This species was formerly described as a subspecies of the Iberian wall lizard, but has now been elevated to species status. These are slender lizards with long tails, narrow tapered heads and long thin toes, and stout legs. Colours are variable, although generally grey-brown. Often very subtle spots and stripes along the back and flanks can be seen and these can be more distinguished in the female. The underside is a much lighter cream or beige with sometimes a reddish tint. Adults grow 15–20 cm in length from the nose to tip of the tail. Body length can be a little as one third of the total body length, the tail making up the other two thirds.

25-2-2020 OLIVA, VALENCIA - COMMON CHAFFINCH (FEMALE) (Fringilla coelebs)

The Eurasian chaffinch, or simply the chaffinch (Fringilla coelebs), presents a striking dichotomy in plumage between the sexes. The male is resplendent with a blue-grey cap and rust-red underparts, while the female's attire is more subdued, though both genders boast two white wing bars and white sides to their tails. The male's robust voice is a herald of spring, as he sings from exposed perches to court a mate.

To identify the male chaffinch, look for the black forehead, blue-grey crown, and rust-red breast, which fades to a pale creamy-pink on the belly. The wings feature a white panel on the coverts and a buff-white bar on the secondaries and inner primaries. Females and juveniles are more muted with grey-brown shades above and paler below, but retain the distinctive wing markings.

Chaffinches favor wooded environments, thriving in areas where the July isotherm ranges from 12 to 30°C. They are adaptable, however, and can be found in a variety of forested landscapes across their range.