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Saturday, 1 November 2025

1-11-2025 MONTE CORONA, VALENCIA - COMMON JASMINE (Jasminum officinale)


Jasminum officinale, known as the common jasmine or simply jasmine, is a species of flowering plant in the olive family Oleaceae. It is native to the Caucasus and parts of Asia, also widely naturalized.

It is also known as summer jasmine, poet's jasmine, white jasmine, true jasmine or jessamine, and is particularly valued by gardeners throughout the temperate world for the intense fragrance of its flowers in summer. It is also the National flower of Pakistan.

Jasminum officinale is a vigorous, twining deciduous climber with sharply pointed pinnate leaves and clusters of starry, pure white flowers in summer, which are the source of its heady scent. The leaf has 5 to 9 leaflets.

It is found in the Caucasus, northern Iran, Afghanistan, Pakistan, the Himalayas, Tajikistan, India, Nepal and western China (Guizhou, Sichuan, Xizang (Tibet), Yunnan). The species is also widely cultivated in many places, and is reportedly naturalized in Spain, France, Italy, Portugal, Romania, Croatia, Bosnia and Herzegovina, Montenegro, Serbia, Algeria, Florida and the West Indies.

1-11-2025 MONTE CORONA, VALENCIA - CURVED HORN MOTH (Symmoca signatella)


Symmoca signatella is a moth of the family Autostichidae. It is known from most of western Europe, but also Lithuania, Croatia, Greece and southern Russia. It has also been recorded from California in North America.

The wingspan is 12–15 mm. Adults are on wing in late summer and autumn.

The larvae feed on dried vegetable matter. They have been recorded feeding on dry leaves and plant debris on the stem and branches of Rosmarinus officinalis. The accumulation of debris was connected by light webbing.

Abdim's stork (Ciconia abdimii), also known as the white-bellied stork, is a stork belonging to the family Ciconiidae. It is the smallest species of stork, feeds mostly on insects, and is found widely in open habitats in Sub-Saharan Africa and in Yemen. The common name commemorates the Turkish Governor of Wadi Halfa in Sudan, Bey El-Arnaut Abdim (1780–1827).

Abdim's stork is found widely in open habitats throughout Sub-Saharan Africa, from the Sahel to South Africa, being absent mainly from forests, dense woodlands and deserts. A smaller populations occurs in Yemen. It breeds colonially in trees, on cliffs or rooftops in the northern half of its range (north of the Equator) during the wet season from May to August, migrating to eastern and southern Africa for the remainder of the year. This stork has escaped or been deliberately released into Florida, U.S., but there is no evidence that the population is breeding and may only persist due to continuing releases or escapes.

Widespread and common throughout its large range, Abdim's stork is evaluated as Least Concern on the IUCN Red List of Threatened Species. It is the subject of several nationally coordinated breeding programs: in the United States, the plan for this species is administered by the Association of Zoos and Aquariums and in Europe by the European Association of Zoos and Aquaria.

Ciconia abdimiiis a black stork with grey legs, red knees and feet, grey bill and white underparts. It has red facial skin in front of the eye and blue skin near the bill in breeding season. It is the smallest species of stork, at 73 cm (29 in) and a weight of just over 1 kg (2.2 lb).

Friday, 31 October 2025

22-10-2025 BIOPARC, VALENCIA - AFRICAN WATTLED LAPWING (Vanellus senegallus)

The African wattled lapwing (Vanellus senegallus), also known as the Senegal wattled plover or simply wattled lapwing, is a large lapwing, a group of largish waders in the family Charadriidae. It is a resident breeder in most of sub-Saharan Africa outside the rainforests, although it has seasonal movements.

These are conspicuous and unmistakable birds. They are large brown waders with a black crown, white forehead and large yellow facial wattles. The tail is white, tipped black, and the long legs are yellow.

In flight, the upperwings have black flight feathers and brown coverts separated by a white bar. The underwings are white with black flight feathers. The African wattled lapwing has a loud peep-peep call.

This species is a common breeder in wet lowland habitats, especially damp grassland. It often feeds in drier habitats, such as golf courses, picking insects and other invertebrates from the ground. It lays three or four eggs on a ground scrape.

The African wattled lapwing is one of the species to which the Agreement on the Conservation of African-Eurasian Migratory Waterbirds (AEWA) applies.

22-10-2025 BIOPARC, VALENCIA - ROTHSCHILD'S GIRAFFE (Giraffa camelopardalis rothschildi)


The Rothschild's giraffe (Giraffa camelopardalis rothschildi) is an ecotype of the Nubian giraffe. It is one of the most endangered distinct populations of giraffe, with 1,399 mature individuals estimated in the wild in 2018. The Rothschild's giraffe is one of the most endangered giraffe subspecies with conservation efforts focused in Uganda and Kenya. They are distinguished by their lighter coat color and lack of markings on their lower legs. Conservation efforts of these giraffes mostly take place at the Giraffe Centre in Kenya.

Isolated populations of Rothschild's giraffes live in savannahs, grasslands, and open woodlands of Uganda and Kenya. They are possibly regionally extinct from South Sudan and northeastern Democratic Republic of the Congo. 60% of the Rothschild's giraffe population is living in Uganda.

Rothschild's giraffes mate at any time of the year and have a gestation period of 14 to 16 months, typically giving birth to a single calf. They live in small herds, with males and females (and their calves) living separately, only mixing for mating. The Rothschild's giraffes are tolerant of other animals around them as long as they don't feel threatened. For the most part, they are very friendly, but the males are known to engage in fights for mating. Since this species can mate all year long, those battles seem to be frequent.

31-10-2025 MONTE CORONA, VALENCIA - BRONZE BEETLE (Chrysolina bankii)

Chrysolina bankii is a species of leaf beetle native to western Europe and the western Mediterranean Basin (including Macaronesia). It has also been introduced to the US, where its range is expanding.

Chrysolina bankii adults are 8.0-10.7 mm in length. They are metallic bronze in color, with orange-brown legs. Their elytra have puncture marks. 

They feed on numerous types of leaves, but especially those in Asteraceae and Lamiaceae.

31-10-2025 MONTE CORONA, VALENCIA - BLACK REDSTART (FEMALE) (Phoenicurus ochruros)


The black redstart (Phoenicurus ochruros) is a small passerine bird in the genus Phoenicurus. Like its relatives, it was formerly classed as a member of the thrush family (Turdidae), but is now known to be an Old World flycatcher (Muscicapidae). Obsolete common names include Tithys redstart, blackstart (not to be confused with the species currently known as blackstart) and black redtail.

It is a widespread breeder in south and central Europe and Asia and north-west Africa, from Great Britain and Ireland (where local) south to Morocco, east to central China. It is resident in the milder parts of its range, but north-eastern birds migrate to winter in southern and western Europe and Asia, and north Africa. It nests in crevices or holes in buildings.

In Britain, it is most common as a passage and winter visitor, with only 20–50 pairs breeding. On passage it is fairly common on the east and south coasts, and in winter on the coasts of Wales and western and southern England, with a few also at inland sites. Migrant black redstarts arrive in Britain in October or November and either move on or remain to winter, returning eastward in March or April. They also winter on the south and east coasts of Ireland.

Thursday, 30 October 2025

29-10-2025 EL PALMAR, ALBUFERA - EUROPEAN STONECHAT (MALE) (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.

Stonechats are known for their lively presence, often perching conspicuously as they keep a vigilant eye on their surroundings. They exhibit a partial migratory pattern, with some populations moving southward to escape the colder winters.

The male stonechat's song is a delightful, high-pitched twitter, reminiscent of a dunnock's melody. Both sexes communicate with a distinctive call that evokes the sound of two stones being tapped together.

European stonechats are monogamous during the breeding season and commence their reproductive efforts at one year of age. They raise two to three broods per season, with the female constructing the nest and both parents tending to the young.

These birds are adept insectivores, gleaning a variety of invertebrates from their environment to sustain themselves and their offspring.

22-10-2025 BIOPARC, VALENCIA - MARABOU STORK (Leptoptilos crumenifer)

The Marabou Stork, Leptoptilos crumenifer, is a formidable presence in the avian world, with its massive stature and striking appearance. It stands tall at approximately 152 centimeters and can weigh up to 9 kilograms. Its wingspan is a sight to behold, stretching up to 3.7 meters, rivaling even the Andean condor in breadth. The marabou is adorned with a black back, contrasting white underparts, and a distinctive bare head and neck. Its bill is robust, and it sports a pink gular sac at its throat, a neck ruff, and white legs. Both sexes appear similar, though the female is typically smaller, and juveniles are browner with a less pronounced bill.

To identify the Marabou Stork, look for its large size, bare head, and neck, along with its black back and white underparts. The bird's enormous bill and pink throat sac are also key characteristics. When in flight, note that unlike most storks, the Marabou Stork flies with its neck retracted, resembling a heron.

The Marabou Stork is native to sub-Saharan Africa, where it can be found in a variety of habitats, both wet and arid. It often resides near human habitation, particularly around landfill sites.

22-10-2025 BIOPARC, VALENCIA - DAMA GAZELLE (Nanger dama)


The dama gazelle (Nanger dama), also known as the addra gazelle or mhorr gazelle, is a species of gazelle. It lives in Africa, in the Sahara desert and the Sahel. A critically endangered species, it has disappeared from most of its former range due to overhunting and habitat loss, and natural populations only remain in Chad, Mali, and Niger. Its habitat includes grassland, shrubland, semi-deserts, open savanna and mountain plateaus. Its diet includes shrubs, herbs, grasses, leaves (especially Acacia leaves), shoots, and fruit.

In Niger, the dama gazelle has become a national symbol. Under the Hausa name meyna or ménas, the dama gazelle appears on the badge of the Niger national football team, who are popularly called the Ménas.

Another reason for the decline of the dama gazelle is habitat destruction. Humans cut down the branches of the trees on which this gazelle feeds. As a result, the trees die and the gazelle cannot eat. Human threats are the most dangerous of threats to the dama gazelle. The main reason this species of gazelle is endangered is because of mechanized hunting; hunters using vehicles increase its decline. Civil unrest, for instance in Sudan, also negatively affects the life of the dama gazelle. Since the gazelle is already having a hard time surviving, these conditions have made its habitat unsuitable. A potential threat the dama gazelle faces is tourism. Tourists want to take pictures of this endangered species, and in doing so, may be perceived as a threat, especially during the hot season. Gazelles will run away from perceived danger, and in the hot season may overheat and die of stress.

24-10-2025 MONTE CORONA, VALENCIA - LAMENTING GRASSHOPPER (Eyprepocnemis plorans)


Eyprepocnemis plorans, the lamenting grasshopper, is a species of insect in the family Acrididae. It is the type species of the genus Eyprepocnemis, and is found in Africa, parts of the Middle East, and southern Europe. It typically inhabits wetlands and other moist habitats.

This is a medium-sized grasshopper, with females growing to a length of about 4.5 cm (1.8 in), while males are slightly smaller. The general colour is greyish-brown. The head and prothorax have a central dark band edged with paler stripes. The eye has a longitudinal dark streak, a characteristic shared by Anacridium aegyptium, Heteracris annulosa and Heteracris adspersa. The femurs of the hind legs have greenish, blue and yellow striations, and the hind tibia have reddish or bluish iridescence, and black and white spines.

Eyprepocnemis plorans is native to much of Africa, parts of the Middle East such as Iran, and southern Europe, where it is present in southern Greece, southern Italy, Sicily, Sardinia and southern Spain. It seems to be expanding its range northwards in Italy, possibly as a result of putative climate change.[3] It usually occurs in wetlands, reed beds, freshwater and salt marshes, riverside vegetation, coastal vegetation and man-made habitats. It appreciates vertical-growing stems such as reeds, and habitats with tall forbs mixed with lower-growing plants.

27-10-2025 GRAU GANDIA, 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.

This gull favors coastal and pelagic environments, strictly adhering to regions where it can pursue its specialized diet.

The Audouin's gull is found in the Mediterranean, along the western Saharan African coast, and on the Iberian Peninsula. It breeds on small islands, either colonially or in solitude.

Once considered one of the world's rarest gulls, the Audouin's gull has established new colonies but remains a rare sight with a population of around 10,000 pairs. This bird is not known to wander far from its breeding grounds, though occasional records exist of it appearing as far afield as the Netherlands, England, and even Trinidad.

28-10-2025 MONTE CORONA, VALENCIA - WAVE MOTH (Scopula asellaria)

Scopula asellaria is a moth of the family Geometridae. It was described by Gottlieb August Wilhelm Herrich-Schäffer in 1847. It is found in southern Europe and North Africa.

The larvae feed on the flowers of Silene species.

Subspecies

Scopula asellaria asellaria

Scopula asellaria dentatolineata (Wehrli, 1926) (Spain)

Scopula asellaria gerstbergeri (Hausmann, 1993) (Canary Islands)

Scopula asellaria isabellaria (Milliére, 1868) (Spain)

Scopula asellaria lenzi (Hausmann, 1993) (Morocco)

Scopula asellaria philipparia (Prout, 1913) (Algeria)

Scopula asellaria romanaria (Milliére, 1869) (Italy)

Scopula asellaria tripolitana (Turati, 1930) (Libya)

Wednesday, 29 October 2025

29-10-2025 EL PALMAR, ALBUFERA - ZITTING CISTICOLA (Cisticola juncidis)

The Zitting Cisticola, or Streaked Fantail Warbler, is a diminutive bird, measuring a mere 10 to 12 centimeters in length. Its upper parts are adorned with a brown plumage, intricately streaked with black, while its underparts remain a modest whitish hue. The tail is a noteworthy feature, broad and tipped with white, and is frequently flicked—a behavior that has inspired one of the bird's colloquial names.

To identify the Zitting Cisticola, look for its rufous rump and the absence of gold on the collar. The tail, brownish with white tips, is another distinguishing characteristic. Males, during the breeding season, exhibit less crown streaking and more pronounced back markings than females, though differences between sexes are generally subtle.

The Zitting Cisticola favors grasslands as its primary habitat, often found in proximity to bodies of water.


This species boasts a broad range, encompassing southern Europe, Africa (excluding deserts and rainforests), and southern Asia, extending to northern Australia. It is largely sedentary, though certain East Asian populations undertake migrations to warmer climes in winter.

These birds are predominantly insectivorous and may be observed in small flocks. The breeding season is timed with the rains, and in many regions, the Zitting Cisticola is known to produce two broods annually. Males display polygynous tendencies, though monogamous pairings are not uncommon. The male initiates nest construction within the grasses and performs a specialized display to attract females, who then complete the nest.

The male's breeding season is marked by a distinctive flight display, punctuated by a series of "zitting" calls reminiscent of the sound of scissors snipping.

Nests are artfully constructed with living leaves woven into a soft matrix of plant down, cobwebs, and grass. The structure is cup-shaped with an overhead canopy for camouflage. Females lay 3 to 6 eggs and are solely responsible for incubation, which lasts approximately 10 days. Multiple broods may be raised in a single season.

Their diet consists primarily of insects, which they forage for within their grassland habitats.

29-10-2025 ULLAL DE BALDOVI, ALBUFERA - BIG HEADED LAGOON FLY (Eristalinus megacephalus)


Eristalinus megacephalus is a species of hoverfly.

Eristalinus megacephalus has a black abdomen and golden horizontal stripes larger in males. It has a black thorax, legs with black tips, transparent, flexible wings, a large head and golden compound eyes with pale purple spots. Being about 8–11 mm long, it is a good pollinator, and uses Batesian mimicry to look like hymenopteran bees and scare away predators. Its appearance is also similar to bee flies (family Bombyliidae). The species is listed in 2: 63 of Rossi's publication Mantissa insectorum. There are no subspecies. It is the rarest species of the genus Eristalinus, and is common but not abundant.

The species's flight period is from May to October, and is most plentiful from June to July.

E. megacephalus can be found in most countries, including South Africa, Egypt, Sri Lanka, China, Taiwan, India, Java, Guam, Southern Spain, Turkey, North Africa, Iran, and coastal parts of Italy.

29-10-2025 MUNTANYETA DEL SANS, ALBUFERA - WHITE WAGTAIL (Motacilla alba)

The White Wagtail (Motacilla alba) is a small, elegant passerine bird, a member of the family Motacillidae, which includes pipits and longclaws. This slender bird measures between 16.5 to 19 cm in length, with East Asian subspecies reaching up to 21 cm. It is characterized by its long, constantly wagging tail, a behavior that has become synonymous with the genus. Weighing an average of 25 g, the White Wagtail can live up to 12 years in the wild.

Adult White Wagtails exhibit a distinctive plumage with a combination of grey, black, and white. The bird's upper parts are generally grey, with a white face, belly, and breast. Males during the breeding season may show a darker back, and the species is known for its sharp, brisk call and more melodious song during courtship.

The White Wagtail is commonly found in open country, often in close proximity to human habitation and water sources. It shows a preference for bare areas which facilitate the sighting and pursuit of prey. This bird has adapted well to urban environments, utilizing paved areas such as parking lots for foraging.

This species has a vast breeding range across Europe, the Asian Palearctic, parts of North Africa, and has a presence in Alaska. It is a migratory bird, with populations moving to Africa and parts of Asia during the winter. In Great Britain and Ireland, the darker subspecies known as the Pied Wagtail is more prevalent.

The White Wagtail is known for its perpetual tail wagging, a behavior that remains somewhat enigmatic but is thought to be a signal of vigilance to predators. It is a monogamous bird that defends its breeding territory with determination.

The call of the White Wagtail is a sharp "chisick," softer than that of the Pied Wagtail. Its song is more structured and is used by males to attract females rather than to mark territory.

White Wagtails are monogamous breeders, with both sexes contributing to nest building. The nest is often placed in crevices or holes near water or in human-made structures. The species lays three to eight cream-colored, speckled eggs, which both parents incubate. Chicks fledge after 12 to 15 days and continue to be fed for a week thereafter.

22-10-2025 BIOPARC, VALENCIA - SOUTHERN WHITE RHINOCEROS (Ceratotherium simum simum)


The southern white rhinoceros or southern white rhino (Ceratotherium simum simum) is one of the two subspecies of the white rhinoceros (the other being the much rarer northern white rhinoceros). It is the most common and widespread subspecies of rhinoceros.

The southern white rhino lives in the grasslands, savannahs, and shrublands of southern Africa, ranging from South Africa to Zambia. About 98.5% of southern white rhino live in just five countries: South Africa, Namibia, Zimbabwe, Kenya and Uganda.

The southern white rhino is listed as Near Threatened; it is mostly threatened by habitat loss and poaching for rhino horn for use in traditional Chinese medicine.

The southern white rhino was nearly extinct near the end of the 19th century having been reduced to a population of approximately 20–50 animals in KwaZulu-Natal due to sport hunting and land clearance. Numbers increased rapidly from 1992 to 2010, due to intensive protection and translocation efforts, however population growth then slowed as poaching increased, with numbers declining from 2012 to 2017. An approximate 15% decline in estimated numbers between 2012 and 2017 was primarily due to reductions in populations within South Africa's Kruger National Park. Poaching rates peaked in 2014 and as of December 2017, there were an estimated 18,064 southern white rhino in the wild with populations being assessed as Near Threatened since 2002.

White rhino trophy hunting was legalized and regulated in 1968, and after initial miscalculations is now generally seen to have assisted in the species' recovery by providing incentives for landowners to boost rhino populations.

22-10-2025 BIOPARC, VALENCIA - AFRICAN SAVANNA ELEPHANT (Loxodonta Africana)

The African bush elephant (Loxodonta africana), also known as the African savanna elephant, is a species of elephant native to sub-Saharan Africa. It is one of three extant elephant species and, along with the African forest elephant, one of two extant species of African elephant. It is the largest living terrestrial animal, with fully grown bulls reaching an average shoulder height of 3.04–3.36 metres (10.0–11.0 ft) and a body mass of 5.2–6.9 tonnes (5.7–7.6 short tons); the largest recorded specimen had a shoulder height of 3.96 metres (13.0 ft) and an estimated body mass of 10.4 tonnes (11.5 short tons). The African bush elephant is characterised by its long prehensile trunk with two finger-like processes; a convex back; large ears which help reduce body heat; and sturdy tusks that are noticeably curved. The skin is grey with scanty hairs, and bending cracks which support thermoregulation by retaining water.

The African bush elephant inhabits a variety of habitats such as forests, grasslands, woodlands, wetlands and agricultural land. It is a mixed herbivore feeding mostly on grasses, creepers, herbs, leaves, and bark. The average adult consumes about 150 kg (330 lb) of vegetation and 230 L (51 imp gal; 61 US gal) of water each day. A social animal, the African bush elephant often travels in herds composed of cows and their offspring. Adult bulls usually live alone or in small bachelor groups. During the mating season, males go through a process called musth, a period of high testosterone levels and heightened aggression. For females, the menstrual cycle lasts three to four months, and gestation around 22 months, the longest of any mammal.

Since 2021, the African bush elephant has been listed as Endangered on the IUCN Red List. It is threatened foremost by habitat destruction, and in parts of its range also by poaching for meat and ivory. Between 2003 and 2015, the illegal killing of 14,606 African bush elephants was reported by rangers across 29 range countries. Chad is a major transit country for smuggling of ivory in West Africa. This trend was curtailed by raising penalties for poaching and improving law enforcement. Poaching of the elephant has dated back to the 1970s and 80s, which were considered the largest killings in history. In human culture, elephants have been extensively featured in literature, folklore and media, and are most valued for their large tusks in many places.

29-10-2025 MUNTANYETA DEL SANS, ALBUFERA - GREAT EGRET (Ardea alba)


The great egret (Ardea alba), also known as the common egret, large egret, great white egret,[2] or great white heron, is a large, widely distributed egret. The four subspecies are found in Asia, Africa, the Americas, and southern Europe. Recently, it has also been spreading to more northern areas of Europe. Distributed across most of the tropical and warmer temperate regions of the world, it builds tree nests in colonies close to water.

The great egret is a large heron with all-white plumage. Standing up to 1 m (3 ft 3 in) tall, this species can measure 80 to 104 cm (31 to 41 in) in length with a wingspan of 131 to 170 cm (52 to 67 in). Body mass can range from 700 to 1,500 g (25 to 53 oz), with an average around 1,000 g (35 oz). It is thus only slightly smaller than the great blue or grey heron (A. cinerea). Apart from size, the great egret can be distinguished from other white egrets by its yellow bill and black legs and feet, though the bill may become darker and the lower legs lighter in the breeding season. In breeding plumage, delicate ornamental feathers are borne on the back. Males and females are identical in appearance; juveniles look like nonbreeding adults. Differentiated from the intermediate egret (Ardea intermedia) by the gape, which extends well beyond the back of the eye in case of the great egret, but ends just behind the eye in case of the intermediate egret.

29-10-2025 ULLAL DE BALDOVI, ALBUFERA - 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.

28-10-2025 MONTE CORONA, VALENCIA - WAVE MOTH (Scopula asellaria)


Scopula asellaria is a moth of the family Geometridae. It was described by Gottlieb August Wilhelm Herrich-Schäffer in 1847. It is found in southern Europe and North Africa.

The larvae feed on the flowers of Silene species.

Subspecies

Scopula asellaria asellaria

Scopula asellaria dentatolineata (Wehrli, 1926) (Spain)

Scopula asellaria gerstbergeri (Hausmann, 1993) (Canary Islands)

Scopula asellaria isabellaria (Milliére, 1868) (Spain)

Scopula asellaria lenzi (Hausmann, 1993) (Morocco)

Scopula asellaria philipparia (Prout, 1913) (Algeria)

Scopula asellaria romanaria (Milliére, 1869) (Italy)

Scopula asellaria tripolitana (Turati, 1930) (Libya)

28-10-2025 MONTE CORONA, VALENCIA - GARDEN CARPET MOTH (Xanthorhoe fluctuata)


The garden carpet (Xanthorhoe fluctuata) is a moth of the family Geometridae. It is an abundant and familiar species across its huge range which covers the whole Palearctic region from Ireland to Japan and including the Near East and North Africa. It was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae.

It has a wingspan of 27–31 mm (1.1–1.2 in). The wings are greyish white with three irregular black blotches along the costa of the forewing, the largest in the middle. Occasionally, much darker (melanic) forms occur. "Easy to recognize, in spite of its variability. In the typical form the ground colour is dirty whitish and the median band is almost or altogether obsolete in its posterior half.

The species has an exceptionally long flying season spanning two or three broods, and the adults can be seen any time from April to October in the British Isles. This may vary in other parts of its range. It flies throughout the night and is attracted to light – it is one of the species most likely to be seen at lighted windows.

The larva is grey or green with pale, diamond-shaped markings along the back. It usually feeds on crucifers: both cultivated brassicas and wild species such as flixweed, garlic mustard, perennial wall-rocket, wallflower, and wild radish. It has also been recorded feeding on nasturtium. The species overwinters as a pupa.

Tuesday, 28 October 2025

22-10-2025 BIOPARC, VALENCIA - DYEING BLUE POISON DART FROG (Dendrobates tinctorius)


The dyeing poison dart frog (Dendrobates tinctorius), also known as the cobalt poison frog, tinc (a nickname given by those in the hobby of keeping dart frogs), is a species of poison dart frog. It is among the most variably colored and largest species of poison dart frogs, typically reaching snout–vent lengths of about 50 mm (2.0 in). It is distributed in the eastern portion of the Guiana Shield, including parts of French Guiana, Guyana, Suriname, and Brazil. These types of frogs usually like to stay in the ground as it is easier to catch prey. They tend to also stay in bodies of water like rivers or climb trees. Because of this they mostly inhabit near the Amazon Rainforest. To mate they have special rituals and leave their tadpoles in freshwater.

The dyeing poison dart frog exists in discrete patches of the eastern Guiana Shield, being found at altitudes up to 600 m (2,000 ft). It is found in regions of tropical primary rainforests, but is associated with areas with canopy gaps. It is mostly found in upland areas, for example in hills or at the base of mountains, but populations are also present at sea level. Erosion of the highlands has contributed to creating isolate populations. A study shows that Dendrobates tinctorius tadpoles can survive in pools having a high level of KH, vertical height of 15 mi (79,000 ft) and salinity up to 955 ppm.

22-10-2025 BIOPARC, VALENCIA - RED CRESTED POCHARD (FEMALE) (Netta rufina)


The Red-crested Pochard, Netta rufina, is a striking large diving duck. Its name is drawn from the Greek word for duck, 'Netta', and the Latin 'rufina', meaning 'golden-red', a nod to the male's vibrant plumage.

Males are resplendent with a rounded orange head, a red bill, and a contrasting black breast. Their sides are a crisp white, with a brown back and a black tail. Females, on the other hand, are clad in more subdued tones, primarily pale brown with a darker back and crown, and a whitish face. During eclipse, males resemble females but retain their red bills.

These ducks favor lowland marshes and lakes, thriving in the wetland habitats of southern Europe.

The Red-crested Pochard breeds from the steppe and semi-desert regions near the Black Sea to Central Asia and Mongolia. It is a somewhat migratory species, with northern populations wintering in the Indian Subcontinent and Africa.

Gregarious by nature, Red-crested Pochards form large flocks in the winter, often mingling with other diving ducks such as the Common Pochard. They are known to both dive and dabble for their food.

22-10-2025 BIOPARC, VALENCIA - TUFTED DUCK (FEMALE) (Aythya fuligula)


The tufted duck, or tufted pochard, is a small diving duck with a population approaching one million birds. The males are striking with their black plumage contrasted by white flanks and a blue-grey bill, crowned with a distinctive tuft on the back of the head. Their eyes are a remarkable gold-yellow. Females, on the other hand, are cloaked in brown with paler flanks and may have some white around the bill base, though not as pronounced as in scaup species.

When identifying the tufted duck, look for the male's black body, white sides, and the namesake tuft on the back of the head. Females are more subdued in color but can be distinguished by their brown plumage and paler sides. Both sexes share a similar structure and size, with an average length of 43.2 cm and a wingspan that ranges from 19.4 to 21.2 cm.

These ducks favor marshes and lakes with abundant vegetation, which provides cover for nesting. They are also found in coastal lagoons, along shorelines, and in sheltered ponds.