TOTAL PAGEVIEWS

TRANSLATE

Sunday, 16 August 2020

15-8-2020 MONTE CORONA, VALENCIA - SPOTTED SULPHUR MOTH (Emmelia trabealis)


Emmelia trabealis, the spotted sulphur, is a moth of the family Noctuidae. The species was first described by Giovanni Antonio Scopoli his 1763 Entomologia Carniolica.

The species is sometimes placed in the genus Acontia and Emmelia is considered as a subgenus of Acontia.

The spotted sulphur can be found in most of the Palearctic (Europe, North Africa, the Middle East and Russia to northern China and Japan). It was formerly resident in Great Britain, but has not been seen at any known breeding colonies since 25 June 1960 and is presumed extinct there.

This species prefers sandy soil, dry and warm areas, meadows and sunny slopes on which the bindweed occurs.

The wingspan of Emmelia trabealis can reach 18–24 mm. The forewings show a very variable black drawings on a yellowish or dirty white background. The rear wings are reddish brown.

Eggs are green, elongated and cone shaped, with a flattened base and distinct longitudinal ribs. Caterpillars are reddish to greenish brown, with dark dorsal lines and a yellow side band, the head is relatively small and brown. Cocoons are red brown or green.


E. trabealis Scop. (= sulphuralis L., arabica Hufn., sulphurea Schiff., trabeata Scriba, lugubris F., pardalina Walk.) (52 g). Forewing pale yellow; the markings black, edged, when fresh, with lustrous scales;horizontal black streaks from base along median and submedian veins; the lines marked by black costal spots, the outer and subterminal more or less complete, sometimes interrupted; two black spots represent the stigmata; fringe yellow marked with black in middle and at each end; hindwing reddish fuscous; the fringe yellowish white. The insect varies according to the preponderance of the yellow or black scaling; as a rule, the yellow prevails in the female, the black in the male; — the ab. nigra Ersch. (52 g), from W. Turkestan, is almost wholly black. Larva green changing to brownish; dorsal and subdorsal lines darker, with faintly paler edges; spiracular line broadly pale yellow.

This species presents two overlapping generations a year, the second generation is generally missing in cool years. The moth flies from May to August depending on the location and then again from August to early September. The pupa overwinters. The larvae feed on field bindweed (Convolvulus arvensis) and Polygonum species. The imago takes short jerky flights in the sunshine close to the ground and is difficult of observation; it frequents dry and sandy localities.

Saturday, 15 August 2020

14-8-2020 MONTE CORONA, VALENCIA - SPOTTED FLYCATCHER (JUVENILE) (Muscicapa striata)

14-8-2020 EL SALER, VALENCIA - BARN SWALLOW (Hirundo rustica)

14-8-2020 EL SALER, VALENCIA - EUROPEAN MOORHEN (JUVENILE) (Gallinula chloropus)

14-8-2020 EL SALER, VALENCIA - WHISKERED TERN (JUVENILE) (Chlidonias niger)


The Whiskered Tern, Chlidonias hybrida, is a member of the tern family Laridae, exhibiting a swallow-like appearance, as suggested by its genus name derived from the Ancient Greek khelidonios. This species is the largest of the marsh terns, showcasing a blend of features from both the white Sterna terns and the black tern.

Adult Whiskered Terns in summer plumage are characterized by their robust bill, measuring 29–34 mm in males and 25–27 mm in females, with a pronounced gonys. They possess a black cap and a short, forked-looking tail. The cheeks are white, and the legs and bill are a vibrant red. Juveniles display a white-flecked crown and a more uniformly blackish hindcrown, while the winter adult has a similar pattern with additional white flecking. The black ear-coverts create a C-shaped band when viewed from above. Throughout the year, the rump maintains a pale grey hue. The call of the Whiskered Tern is a distinctive "krekk."


Whiskered Terns breed in colonies on inland marshes, often in the company of black-headed gulls, which offer a degree of protection.

The Whiskered Tern has several geographical races, varying mainly in size and minor plumage details. The Eurasian Whiskered Tern (C. h. hybrida) is found in warmer parts of Europe and the Palearctic, while the African Whiskered Tern (C. h. delalandii) resides in east and south Africa, and the Australasian Whiskered Tern (C. h. javanicus) ranges from Java to Australia. The tropical forms are resident, but European and Asian birds migrate south to Africa and the Indian Subcontinent for wintering.


European and Asian Whiskered Terns are migratory, traveling south during the winter months. A tagged individual was observed in April 2021 at the Manakudi Bird Sanctuary in Tamil Nadu, India.

The Whiskered Tern is known for its characteristic "krekk" call.

This species breeds in colonies on inland marshes, sometimes amongst black-headed gulls.

The diet of the Whiskered Tern includes small fish, amphibians, insects, and crustaceans.

The Whiskered Tern is currently listed as Least Concern on the IUCN Red List, indicating that it is not at immediate risk of population decline.

14-8-2020 EL SALER, VALENCIA - SQUACCO HERON (Ardeola ralloides)


The Squacco Heron, Ardeola ralloides, is a diminutive member of the heron family, measuring a mere 44–47 cm in length, with a compact body of 20–23 cm and a wingspan stretching 80–92 cm. This species is adorned with a buff-brown back and, during the summer months, adults boast elongated neck feathers that add to their allure.

In the field, one may identify the Squacco Heron by its stocky build, abbreviated neck, and stout bill. Its back is cloaked in a buff-brown hue. When in flight, the heron undergoes a remarkable transformation, revealing a predominantly white plumage that contrasts starkly with its resting appearance.

The Squacco Heron favors marshy wetlands in temperate regions for its habitat, where the water is warm and inviting.


Originating from the Old World, the Squacco Heron breeds in the southern reaches of Europe and extends into the Greater Middle East. When not breeding, it migrates to winter in the African continent.

This species is migratory by nature, seeking the warmer climates of Africa to spend the winter. It is seldom seen north of its breeding grounds. The Squacco Heron has been observed as a vagrant in the Fernando de Noronha islands and, on rarer occasions, in mainland South America. It nests in modest colonies, often in the company of other wading birds, and constructs its nests from sticks on platforms in trees or shrubs.


The Squacco Heron selects freshwater locales across Europe and the Middle East to breed, later migrating southward to the Sub-Saharan African region. During the breeding season, they lay a clutch of three to four eggs.

Adept at foraging, the Squacco Heron feeds on a diet consisting of fish, frogs, and insects, making the most of its wetland environment.

The IUCN Red List currently classifies the Squacco Heron as Least Concern, indicating a stable population without immediate threats to its survival.

Non-breeding Squacco Herons share certain physical characteristics with other heron species such as the Indian Pond Heron and the Malagasy Pond Heron, including tawny plumage, lighter streaking, a smaller bill, and narrower wing tips.

Friday, 14 August 2020

14-8-2020 RACO DE OLLA, VALENCIA - BLACK WINGED STILT (Himantopus himantopus)

  

The Black-winged Stilt has a wide range, extending across Europe, Asia, and Africa. Some populations migrate to coastal regions in winter, while others in milder climates may remain resident or engage in short-range movements.

Black-winged Stilts are often seen foraging in shallow waters, gracefully picking insects and crustaceans from the surface. They are known to nest in small groups, sometimes alongside avocets, and exhibit a variety of courtship behaviors, including intricate displays and duets.

The flight call of the Black-winged Stilt is a sharp and clear kleek, typically heard during its aerial maneuvers.


Nests are simple bare spots on the ground near water. These birds are communal nesters and may breed in loose colonies. They have been known to breed as far north as Britain, with recent successful breeding events recorded in Southern and Northern England.
The Black-winged Stilt can be confused with other stilt species, such as the Black-necked Stilt (H. mexicanus) in the Americas, the White-backed Stilt (H. melanurus), and the Pied Stilt (H. leucocephalus) in Australasia and New Zealand.

Their diet consists mainly of insects and crustaceans, which they deftly pick from the water's surface or from wet sand.

The IUCN lists the Black-winged Stilt as Least Concern, indicating a stable global population. However, they are protected under the Agreement on the Conservation of African-Eurasian Migratory Waterbirds, highlighting the importance of international cooperation in their conservation.

14-8-2020 RACO DE OLLA, VALENCIA - RUFF (Calidris pugnax)

14-8-2020 RACO DE OLLA, VALENCIA - LITTLE RINGED PLOVER (Charadrius dubius)


The Little Ringed Plover, Charadrius dubius, presents itself as a small and sprightly bird. Its plumage is a subtle blend of grey-brown on the back and wings, while its underparts remain a crisp white. A distinctive black neckband adorns its white breast, complementing the brown cap atop its head. A striking black mask encircles the eyes, set against a white forehead, and is accentuated by a clear yellow eye-ring—a feature unique to this species. Its bill is short and dark, and the legs exhibit a flesh-coloured hue, with all toes connected by webbing.

To distinguish the Little Ringed Plover from its close relatives, one should note the colour of its legs, the pattern on its head, and the presence of the yellow eye-ring. These characteristics set it apart from the larger Ringed Plover, which lacks these specific traits.


The preferred breeding grounds of the Little Ringed Plover are open gravel areas adjacent to freshwater sources. These include gravel pits, river edges, and islands, where vegetation is sparse or non-existent.

This bird boasts a wide range across the Palearctic, extending to northwestern Africa. It is a migratory species, retreating to the warmer climates of Africa during the winter months.

The Little Ringed Plover is known for its foraging habits on muddy terrains, where it primarily relies on sight to locate its prey. It is a ground-nesting bird, with both males and females sharing the responsibility of incubating the eggs.

The call of the Little Ringed Plover is a distinctive sound, contributing to the rich tapestry of bird songs in its habitat.


During the breeding season, these birds exhibit a fascinating mating ritual where the male bird may be observed tapping the cloaca of the female.

While similar in appearance to the larger Ringed Plover, the Little Ringed Plover can be differentiated by its leg colour, head pattern, and the conspicuous yellow eye-ring.

The diet of the Little Ringed Plover consists of insects and worms, which it diligently searches for in muddy areas.

The Little Ringed Plover is currently classified as Least Concern by the IUCN. It is also protected under the Agreement on the Conservation of African-Eurasian Migratory Waterbirds (AEWA), ensuring international efforts are made to safeguard its future.

14-8-2020 CREU DE LONGA, VALENCIA - GREATER FLAMINGO (Phoenicopterus roseus)


The greater flamingo, Phoenicopterus roseus, stands as the most widespread and largest member of the flamingo family. This majestic bird is adorned with pinkish-white plumage, save for the red wing coverts and contrasting black primary and secondary flight feathers. The bill is a striking pink with a black tip, and the legs are a uniform pink, completing the iconic look of this species.

Adult greater flamingos can be identified by their height, ranging from 110 to 150 cm, and their weight between 2 and 4 kg. The largest males can reach up to 187 cm tall and weigh 4.5 kg. Observers should note the distinctive coloration, with the majority of the body being pinkish-white, red wing coverts, and black flight feathers. The pink bill with a black tip and entirely pink legs are also key identification features. The call of the greater flamingo is reminiscent of a goose-like honking.


Greater flamingos favor mudflats and shallow coastal lagoons with saline water, where they can be seen stirring the mud with their feet in search of food.

This species is common in the Old World, with a range that includes Northern and Sub-Saharan Africa, the Indian Subcontinent, the Middle East, the Levant, and Southern Europe. Notably, they are found in coastal regions and along water bodies such as the Nile River, the Persian Gulf, the Gulf of Aden, the Red Sea, and the Mediterranean.


Greater flamingos are social birds, often found in large flocks. They feed with their heads down, filtering out sustenance from the water with their specially adapted bills. During the breeding season, these birds engage in a fascinating display of spreading uropygial secretions over their feathers to enhance their color, a behavior likened to applying "make-up."

The vocalization of the greater flamingo is a distinctive honking, similar to that of a goose, which can be heard over considerable distances.

The species lays a single chalky-white egg on a mud mound, a typical breeding behavior for flamingos.

While similar to the American flamingo, the greater flamingo can be distinguished by differences in head, neck, body, and bill coloration.


Greater flamingos feed on a diet that includes small shrimp, seeds, blue-green algae, microscopic organisms, and mollusks. They filter their food from the water with their downward-facing heads and movable upper jaws.

The IUCN Red List classifies the greater flamingo as Least Concern, indicating a stable population. However, they face threats from habitat encroachment and pollution in their water supplies.

In the voice of David Attenborough, one might say: "The greater flamingo, with its elegant stature and vibrant hues, is a testament to the wonders of the avian world. As it sifts through the shallows, one cannot help but be captivated by its grace and the delicate balance it maintains within its ecosystem."

14-8-2020 CREU DE LONGA, VALENCIA - EURASIAN COOT (Fulica atra)

14-8-2020 CREU DE LONGA, VALENCIA - EUROPEAN GREENFINCH (Chloris chloris)

14-8-2020 CREU DE LONGA, VALENCIA - HOUSE SPARROW (MALE) (Passer domesticus)


Male house sparrows (Passer domesticus) are small, chunky birds recognized by their grey crowns, chestnut-brown napes, and distinctive black bibs. Often found in busy colonies, they possess stout, conical bills for eating seeds and show bright rufous markings on their wings, contrasting with a pale gray breast.

Key Male House Sparrow Features:

Head: A distinct, pale grey cap (crown) bordered by a rich, chestnut-brown color on the sides of the neck.Bib: A black patch on the throat and upper chest, which often becomes larger and darker during the breeding season.Back/Wings: Richly streaked with black and rufous-brown, with a notable white wing bar.

Size/Build: Short, thick, conical bill (usually black in breeding season, brown in winter).Behavior: They are highly social, gathering in noisy, chattering flocks.

Male vs. Female IdentificationMales are significantly more colorful than females. Females are a uniform, plain buffy-brown with a yellowish-buff stripe behind the eye and lack the black bib or grey crown.Common HabitatsHouse sparrows are nearly entirely dependent on human-settled areas and are rarely found away from buildings, farmyards, or cities. They are highly opportunistic feeders, visiting bird feeders, restaurants, and suburban yards.

Wednesday, 12 August 2020

12-8-2020 MONTE CORONA, VALENCIA - WAVE MOTH (Idaea minuscularia)

12-8-2020 MONTE CORONA, VALENCIA - KIRBY'S DROPWING DRAGONFLY (MALE) (Trithemis kirbyi)


Trithemis kirbyi, also known as the Kirby's dropwing, orange-winged dropwing, or scarlet rock glider is a species of dragonfly in the family Libellulidae.

It is found in Algeria, Angola, Benin, Botswana, Burkina Faso, Chad, Comoros, the Democratic Republic of the Congo, Ivory Coast, Egypt, Ethiopia, Gambia, Ghana, Guinea, Kenya, Liberia, Madagascar, Malawi, Morocco, Mozambique, Namibia, Nigeria, Senegal, Somalia, South Africa, Sudan, Tanzania, Togo, Uganda, Western Sahara, Zambia, Zimbabwe, and possibly Burundi. It is also present in southern Europe, the Arabian Peninsula, the Indian Ocean Islands and South Asia to India.

Since 2003 this African tropical dragonfly has been colonizing Europe helped by a widespread increase in temperatures. It is now breeding successfully in Spain, Portugal and France.

The adult male abdomen measures 21–24 mm and hind wing 24–27 mm. Female abdomen measures 23 mm and hind wing 26–30 mm. The male is a medium-sized scarlet dragonfly with a broad reddish amber patch on the base of transparent wings. The female is similar to the male, but duller in color. Its natural habitats are subtropical or tropical streams and rivers. It breeds in marshes, ponds, and lakes, and prefers to perch on exposed rocks, dry areas, and boulders in riverbeds.

11-8-2020 MONTE CORONA, VALENCIA - MEDITERRANEAN KATYDID (Phaneroptera nana)

 
Phaneroptera nana, common name southern sickle bush-cricket, is a species in the family Tettigoniidae and subfamily Phaneropterinae. It has become an invasive species in California where it may be called the Mediterranean katydid.
This bush cricket is native to mainland Europe, the Near East and North Africa. The Indo-Malayan species Phaneropera subcarinata, described by Bolívar, is morphologically similar to P. nana, and was classified under the P. nana name by Carl Brunner von Wattenwyl. As an invasive species, it has spread to the San Francisco Bay Area and may be widespread in the Los Angeles Basin, with records of its presence in California dating from at least 1952. In addition, it has been recorded in South America and hypothesized in the Annals of Carnegie Museum to have spread via shipping.

It mainly inhabits sunny and dry habitats, especially shrubs and low branches of trees.

Monday, 10 August 2020

10-8-2020 VILLALONGA RESERVOIR, VALENCIA - GREY HERON (Ardea cinerea)


The Grey Heron (Ardea cinerea) is a statuesque wading bird belonging to the family Ardeidae. It is a familiar sight in both rural and urban settings, often seen standing stoically along the water's edge. An adult Grey Heron is a large bird, reaching up to 100 cm in height, with a wingspan between 155 to 195 cm. It weighs between 1 to 2 kg. The plumage is predominantly ashy-grey above, with a greyish-white underbelly and some black on the flanks. A striking feature is the white head and neck adorned with a broad black stripe that extends from the eye to the black crest. The beak is pinkish-yellow, long, and sharply pointed, while the legs are a brown hue.

When identifying the Grey Heron, look for the white head with the black supercilium and crest, the long grey neck, and the ashy-grey wings and back. The underparts are lighter, and the legs are long and brown. Juveniles can be distinguished by their duller grey neck and smaller crest. The beak is a useful indicator of age, being brighter in breeding adults.

Grey Herons are highly adaptable and can be found in a variety of watery habitats including lakes, rivers, ponds, marshes, and coastal environments. They require shallow waters for foraging or areas with shelving margins where they can wade.


Native to temperate Europe and Asia, as well as parts of Africa, the Grey Heron has a broad range. Northern populations may migrate southwards in autumn, while others remain resident year-round. Vagrant sightings have occurred in the Caribbean, Bermuda, and parts of North America.

The Grey Heron exhibits a slow, deliberate flight with its neck retracted in an S-shape. It is known for its solitary foraging habits, often standing motionless or stalking prey through shallow waters. It is also a communal rooster, often found in trees or cliffs at night.

The primary call of the Grey Heron is a loud croaking "fraaank." At breeding colonies, a variety of guttural and raucous noises can be heard, including greeting calls between mates and alarm calls when predators are nearby.


Breeding takes place in colonies, or heronries, typically in high trees near water. Nests are reused and added to each year. The breeding season sees a clutch of three to five bluish-green eggs laid, which both parents incubate. Chicks fledge at 7-8 weeks old.

The Grey Heron can be confused with the larger North American Great Blue Heron or the South American Cocoi Heron. However, it can be distinguished by its size and the coloration of its flanks and thighs.

Grey Herons are apex predators within their ecosystem, feeding on a variety of aquatic creatures such as fish, amphibians, crustaceans, and insects. They have also been known to consume small mammals and juvenile birds.

The Grey Heron is classified as Least Concern by the IUCN, indicating a stable and widespread population.

10-8-2020 VILLALONGA RESERVOIR, 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. 

10-8-2020 VILLALONGA RESERVOIR, VALENCIA - SQUACCO HERON (Ardeola ralloides)


This rather solitary species usually feeds alone and rarely occurs in flocks. However, the Squacco Heron is a colonial breeder with sometimes very large colonies. They also gather in large numbers at nighttime roosts.

The adult is small and stocky. In non-breeding plumage, it is dull brown with dark and light streaks. At rest, it has buff and brown upperparts and white underparts. When in flight, the white wings and tail are conspicuous. Head, nape and shoulders are streaked black.

The bill is dark with yellow lower mandible. The eyes are yellow with greenish-yellow lore's and narrow red eye ring. Legs and feet are greenish-yellow.

In breeding plumage, feathers are very long. The body is white with cinnamon back, nape and breast sides.


The underparts are slightly washed cinnamon, especially on chest. We can see some black streaks on breast sides. Wings and tail are white.

On the head, chin and throat are white, whereas crown, head sides and neck are cinnamon. During the breeding period, the adults develop an erectile black and white crest with long and bushy feathers.

The bill is bright cobalt-blue with black tip. Lores are bright greenish-blue. Eyes are yellow. Legs and feet are brighter orange-yellow to reddish with black claws.

The female is similar, but in breeding plumage, she has less conspicuous crest than male.

The juvenile has paler buff ground colour and is browner on head and back with dark streaks on throat and breast. Upperwing-coverts and primary tips are spotted brownish. The crest is shorter than in adults in non-breeding plumage. Bill, legs and feet are greenish-yellow.

10-8-2020 VILLALONGA RESERVOIR, VALENCIA - COPPER DEMOISELLE DAMSELFLY (MALE) (Calopteryx haemorrhoidalis)

10-8-2020 VILLALONGA RESERVOIR, VALENCIA - COPPER DEMOISELLE DAMSELFLY (FEMALE) (Calopteryx haemorrhoidalis)


Calopteryx haemorrhoidalis is a species of damselfly in the family Calopterygidae known by the common names copper demoiselle and Mediterranean demoiselle.
This species is native to the western Mediterranean Basin in Europe (Iberia, southern France, Italy, Monaco) and North Africa (Algeria, Morocco, Tunisia). It is common in much of its range.

It lives along rivers and streams, but also in sunny larger waters. Though it may be affected by habitat changes such as water pollution.

Calopteryx haemorrhoidalis can reach a body length of about 45–48 millimetres (1.8–1.9 in). The abdomen length is of about 34–43 millimetres (1.3–1.7 in) in males, of 31–43 millimetres (1.2–1.7 in) in females. The length of the wings is of 23–32 millimetres (0.91–1.26 in) in males, of 25–37 millimetres (0.98–1.46 in) in the females.

The males have a dark, metallic shining body, the color of which can be red-violet, golden or copper-colored. On the underside of the last three abdominal segments there red area, the so-called "red lantern" (hence the Latin species name haemorrhoidalis, meaning "blood flow"). The wings of males show a large dark area, while the females have a brown band to the wing tip and a metallic-green to bronze-colored body, with a brown belt on the back.

The flight time of this species ranges from May to September. The males have a characteristic mating dance, showing the abdomen end and spreading their wings wide. The male of this species is territorial, defending sites where females may choose to lay eggs.

This species can hybridize with Calopteryx splendens.

10-8-2020 VILLALONGA RESERVOIR, VALENCIA - SPOTTED FLYCATCHER (Muscicapa striata)

10-8-2020 MONTE CORONA, VALENCIA - WHITE WAGTAIL (Motacilla alba)