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Friday, 23 October 2020

22-10-2020 SIERRA DE ESPUNA, MURCIA - COMMON DARTER DRAGONFLY (FEMALE) (Sympetrum striolatum)


The common darter (Sympetrum striolatum) is a dragonfly of the family Libellulidae native to Eurasia. It is one of the most common dragonflies in Europe, occurring in a wide variety of water bodies, though with a preference for breeding in still water such as ponds and lakes. In the south of its range adults are on the wing all year round.

Sympetrum species are not easy to tell apart and in most areas more than one Sympetrum species will occur. Females and teneral individuals have light yellow thorax and abdomen. Males turn red as they mature. Females darken with age, becoming a dark chocolate brown, and sometimes develop a blue colouration to the bottom of the abdomen. The wings also develop a brown tinge with age. In all cases the legs have a cream or yellow stripe on a black background - this is a diagnostic feature of this species. The pterostigma of the females can be red, blue, pale blue or brown.

22-10-2020 PUERTO DE MAZARRON, MURCIA - YELLOW LEGGED GULL (Larus michahellis)




 

21-10-2020 PUERTO DE MAZARRON, MURCIA - YELLOW LEGGED GULL (JUVENILE) (Larus michahellis)


The yellow-legged gull is a large gull, though the size does vary, with the smallest females being scarcely larger than a common gull and the largest males being roughly the size of a great black-backed gull. They range in length from 52 to 68 cm (20 to 27 in) in total length, from 120 to 155 cm (47 to 61 in) in wingspan and from 550 to 1,600 g (1.21 to 3.53 lb) in weight. Among standard measurements, the wing chord is 40.8 to 47.2 cm (16.1 to 18.6 in), the bill is 4.6 to 6 cm (1.8 to 2.4 in) and the tarsus is 5.6 to 7.5 cm (2.2 to 3.0 in). Adults are externally similar to herring gulls but have yellow legs. They have a grey back, slightly darker than herring gulls but lighter than lesser black-backed gulls. They are much whiter-headed in autumn, and have more extensively black wing tips with few white spots, just as lesser black-backed. They have a red spot on the bill as adults, like the entire complex. There is a red ring around the eye like in the lesser black-backed gull but unlike in the herring gull which has a dark yellow ring.

22-10-2020 EL BERRO, MURCIA - MARVEL OF PERU (Mirabilis jalapa)



 

22-10-2020 EL BERRO, MURCIA - SHORT HORNED GRASSHOPPER (Family Acrididae)



 

22-10-2020 SALADARES DEL GUADALENTIN, MURCIA - CATTLE EGRET (Bubulcus ibis)



 

22-10-2020 SALADARES DEL GUADALENTIN, MURCIA - LITTLE OWL (Athene noctua)







 

22-10-2020 MONTE CORONA, VALENCIA - PUG MOTH (Genus Eupithecia)



 

22-10-2020 MONTE CORONA, VALENCIA - STINK BUG (Acrosternum millierei)


Acrosternum millierei (Mulsant & Rey, 1866) is a species of shield bug in the family Pentatomidae, recognized as a significant agricultural pest, particularly for pistachio trees. 

Key Facts about Acrosternum millierei:

Agricultural Impact: It is a major pest of pistachios, attacking nuts from early spring to harvest. In Iran, it is known to be a vector for Nematospora coryli, a fungus that causes pistachio nut damage.

Physiological Adaptations: These bugs are freeze-intolerant but highly adapted for overwintering. They survive cold temperatures by accumulating polyols (such as trehalose, myoinositol, sorbitol, and glycerol) and lowering their supercooling point (SCP) from a mean of −11.8 °C in summer to −17.6 °C in winter.

Habitat and Distribution: The species is found in the Mediterranean region, including Spain (Murcia, Balearic Isles, Valencia, Alicante, etc.) and Portugal. It has also been recorded in Iran, where it causes damage to pistachio orchards.

Host Plants: Beyond pistachios, A. millierei has been observed on Leucospermum species.

Description: As a pentatomid, it has a characteristic shield-shaped body and belongs to the tribe Nezarini (green stink bugs and allies).

Classification: It was originally described under the name Nezara millierei.

Defense Mechanism: Like other stink bugs, it can emit a foul-smelling odor when threatened or disturbed. 

A. millierei is closely related to other green stink bugs and is a key target for pest management in nut-producing regions. 

Thursday, 22 October 2020

21-10-2020 SALADARES DEL GUADALENTIN, MURCIA - CRIMSON SPECKLED FLUNKEY MOTH (Utetheisa pulchella)





 

21-10-2020 SALADARES DEL GUADALENTIN, MURCIA - EURASIAN COOT (Fulica atra)


The Eurasian coot, Fulica atra, also known as the common coot or Australian coot, is a distinctive waterbird with a slaty-black body, a glossy black head, and a striking white bill topped with a white frontal shield. This bird is a member of the Rallidae family, which includes rails and crakes. Both sexes exhibit similar plumage, making them indistinguishable in the field.

Adult Eurasian coots measure 36–38 cm in length with a wingspan of 70–80 cm. Males are slightly heavier than females, weighing around 890 g compared to the females' 750 g. The species is characterized by its white bill and frontal shield, which contrast sharply with its all-black body. Juveniles are paler with a whitish breast and lack the facial shield, which develops fully by one year of age.

21-10-2020 SALADARES DEL GUADALENTIN, MURCIA - EURASIAN JACKDAW (Corvus monedula)





 

21-10-2020 SALADARES DEL GUADALENTIN, MURCIA - EURASIAN STONE CURLEW (Burhinus oedicnemus)






 

Sunday, 18 October 2020

18-10-2020 MONTAVERNER, VALENCIA - EUROPEAN STONECHAT (Saxicola rubicola)







 

18-10-2020 MONTAVERNER, VALENCIA - SPOTLESS STARLING (Sturnus unicolor)


The Spotless Starling, known scientifically as Sturnus unicolor, is a member of the starling family, Sturnidae. It bears a striking resemblance to its cousin, the Common Starling, but is distinguished by its slightly larger size, measuring 21-23 cm in length and weighing between 70-100 grams. Its plumage is a glossy, oily black, which may exhibit purple or green iridescence under bright light. Notably, during the spring and summer, its feathers are completely devoid of spots, while in winter, it sports only minuscule pale spots.

To identify the Spotless Starling, look for its longer throat feathers, which are double the length of those on the Common Starling, creating a pronounced "beard" especially visible when the bird vocalizes. Its legs are a vivid pink, and the bill color changes with the seasons: yellow with a bluish or pinkish base in summer, and a duller, often blackish hue in winter. Juveniles present a dull brown plumage, darker than their common counterparts, with a black bill and brown legs.

The Spotless Starling is quite adaptable, inhabiting a variety of open environments from farmlands and olive groves to urban areas. It thrives particularly well in open grazed holm oak woods and in cities like Gibraltar, where it is a common sight.

18-10-2020 VILLALONGA RESERVOIR, VALENCIA - MOORISH GECKO (Tarentola mauritanica)


Tarentola mauritanica, known as the common wall gecko, is a species of gecko (Gekkota) native to the western Mediterranean area of North Africa and Europe. It has been introduced to Madeira and Balearic Islands, and the Americas (in Montevideo, Buenos Aires and California). A nocturnal animal with a predominantly insectivorous diet, it is commonly observed on walls in urban environments in warm coastal areas; it can be found further inland, especially in Spain where it has a tradition of cohabitation with humans as an insect hunter. A robust species, up to 15 centimetres (5.9 in) long, its tubercules are enlarged and give the species a spiny armoured appearance.

The species was first described by Carl Linnaeus in 1758. It is also known as moorish gecko, crocodile gecko, European common gecko, and, regionally, as osga (in Portuguese), salamanquesa (in Spanish) and dragó (in Catalan).


The Common wall gecko is a small lizard native to the western Mediterranean area of North Africa and Europe. It is commonly observed on walls in urban environments, mainly in warm coastal areas. However, the Common wall gecko can be found further inland, especially in Spain where it has a tradition of cohabitation with humans as insect hunter. This little creature is brownish-grey or brown in color with darker or lighter spots. These colors change in intensity according to the light. When geckos are active by day their color is darker than during the night.

Common wall geckos are mainly nocturnal or crepuscular. They may also be active during the day, on sunny days especially at the end of the winter. They like to receive sunlight near their refuge. They prefer to forage and spend their time singly; in the warmer months of the year, geckos can often be seen hunting nocturnal insects near light sources and street lamps.

18-10-2020 MONTAVERNER, VALENCIA - SPECKLED WOOD BUTTERFLY (Pararge aegeria)



 

18-10-2020 VILLALONGA RESERVOIR, VALENCIA - SPECKLED WOOD BUTTERFLY (Pararge aegeria)


The speckled wood (Pararge aegeria) is a butterfly found in and on the borders of woodland areas throughout much of the Palearctic realm. The species is subdivided into multiple subspecies, including Pararge aegeria aegeria, Pararge aegeria tircis, Pararge aegeria oblita, and Pararge aegeria insula. The color of this butterfly varies between subspecies. The existence of these subspecies is due to variation in morphology down a gradient corresponding to a geographic cline. 

The background of the wings ranges from brown to orange, and the spots are either pale yellow, white, cream, or a tawny orange. The speckled wood feeds on a variety of grass species. The males of this species exhibit two types of mate locating behaviors: territorial defense and patrolling. The proportion of males exhibiting these two strategies changes based on ecological conditions. The monandrous female must choose which type of male can help her reproduce successfully. Her decision is heavily influenced by environmental conditions.

Saturday, 17 October 2020

17-10-2020 GANDIA, VALENCIA - CARPET MOTH (Epirrhoe sandosaria)




 

17-10-2020 GANDIA, 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).

The adult male of this species is overall dark grey to black on the upperparts and with a black breast; the lower rump and tail are orange-red, with the two central tail feathers dark red-brown. The belly and undertail are either blackish-grey (western subspecies) or orange-red (eastern subspecies); the wings are blackish-grey with pale fringes on the secondaries forming a whitish panel (western subspecies) or all blackish (eastern subspecies). The female is grey (western subspecies) to grey-brown (eastern subspecies) overall except for the orange-red lower rump and tail, greyer than the common redstart; at any age, the grey axillaries and underwing coverts are also distinctive. There are two distinct forms in first calendar year males at least in western subspecies, with the first ('carei') being similar to females and the second ('paradoxus') approaching adult males but lacking the whitish wing panel that does only develop during post-breeding molt of wing feathers in the second calendar year. This second form is much rarer than the first.


Black redstarts breed 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. They are resident in the milder parts of their range, but north-eastern birds migrate to winter in southern and western Europe and Asia, and north Africa. In some areas, birds that breed in mountains move to lower elevations in winter. Black redstarts inhabit stony ground in mountains, particularly cliffs and stony slopes with xerophytic vegetation. They are also found in villages, and urban areas and often occur in large industrial complexes that have bare areas and cliff-like buildings.


Black redstarts are diurnal birds. They spend daytime hours searching for food or perching in trees or bushes. They usually feed on the ground hopping around searching for insects or catching passing insects in flight, and may also use a “sit-and’wait” tactic. During winter Black redstarts are usually solitary but may be seen in pairs or small groups. With the start of the breeding season, they spend time in mated pairs and become territorial. Male Black redstarts have a rattling song and a ‘tick’ call.

17-10-2020 GANDIA, VALENCIA - EURASIAN HOOPOE (Upupa epops)



 

17-10-2020 GANDIA, VALENCIA - HOUSE SPARROW (FEMALE) (Passer domesticus)


The house sparrow (Passer domesticus) is a member of the sparrow family Passeridae. This small bird typically measures around 16 cm (6.3 in) in length and weighs between 24–39.5 g (0.85–1.39 oz). The species exhibits sexual dimorphism, with females and young birds displaying pale brown and grey plumage, while males are characterized by more vibrant black, white, and brown markings.
Males can be identified by their bright black, white, and brown markings, with a distinctive black bib, white cheeks, and a grey crown. Females lack the striking head patterns of males and are predominantly buffish with softer coloration. Juveniles resemble adult females but are generally paler with less defined markings.

The house sparrow is highly adaptable and can thrive in both urban and rural environments. It is commonly found in close association with human habitation and avoids dense forests, grasslands, polar regions, and deserts far from human development.

Native to Europe, the Mediterranean Basin, and much of Asia, the house sparrow has been introduced to various regions worldwide, including parts of Australasia, Africa, and the Americas, making it one of the most widely distributed wild birds.

Friday, 16 October 2020

16-10-2020 MONTE CORONA, VALENCIA - SMALL BLOOD VEIN MOTH (Scopula imitaria)


Scopula imitaria, the small blood-vein, is a moth of the family Geometridae. It was first described by Jacob Hübner in 1799 and it is found throughout Europe and in North Africa.

The wingspan is 12–26 mm. (1st generation); the next generation is typically much smaller and reaches no more than 18 mm. The forewing leading edge (costa) forms an acute angle with the outer edge forming a sharp point. The hindwings also come to a sharp angle in the middle of the outer edge (a "tail"). The pattern and colouring are variable. The wings are reddish, yellowish or orange to light brown. The lines and marginal line are almost always clear, but fine. The median crossline is clearly developed and inclined slightly diagonally to the inner and outer crossline. It is slightly curved and very weakly wavy and often accompanied by a distal facing shadow. The interior and exterior crosslines are slightly wavy (more clearly than the median line). The hindwings have the pattern, however they often lack the inner crossline. The outer cross line shows a pointed bulge outwards, which follows the "tail" of the perimeter. Discal flecks are only sometimes present or weak, They are more pronounced on the hindwing. The discal fleck of the hindwings sits on the outside of the medium line or in the "shadow". On the forewing it is basal to the median line.


The egg is elongate-ovate, strongly flattened at its broader end, with the longitudinal ribbing strong, its colouration is whitish yellow, becoming orange as in the allied species. The larva is extremely long and slender, the skin transversely and very irregularly wrinkled. The head is small and rounded. The body is pale ochreous with a distinct brown dorsal line, often partly broken up into spots anteriorly, but becoming darker and more continuous posteriorly; ventral surface mixed with fuscous. The spiracles are black. Varieties occur in which the ground-colour is more grey, or more tinged with greenish or with red-brown, but it is always of some pale shade. The pupa is golden brown, with ochreous yellow wing-cases.

The species is mostly southern European (from Portugal to the Balkan peninsula and Greece) as well as North African (from Morocco to Libya). It ranges in the east to Asia Minor and Syria. It also occurs in almost the whole of France to the south of the British Isles and Denmark. Also specimens have been caught in southern Germany. There are small, isolated occurrences in western Ukraine. In Germany, there are but so far no secure evidence of an indigenous population. In the Middle East, in southern Turkey, Cyprus, Crete and the Greek islands of the south-east, the nominate S. i. imitaria is replaced by S. i. syriaca Culot, 1918. This form is less clearly has a little less corrugated outer cross line and a less clearly pronounced marginal line. The colour is slightly reddish. The reddish yellow form S. i. syriaca occurs especially on hot, dry areas in the lowlands and hills. It is widespread in the Mediterranean region on sandy or stony soil, the maquis shrubland, evergreen oak forests, olive groves and rocky grassland. In the Alps, S. i. imitaria rises up to 900 m. In Morocco and also in the Mediterranean region it rises up to a height of 1,400 meters. S. i. imitaria is limited to the coastal areas in western France and southern England.

The moth flies in two generations from June to September in western Europe.

The larvae feed on various forms of privet.

16-10-2020 MONTE CORONA, VALENCIA - CARPET MOTH (Catarhoe basochesiata)





 

16-10-2020 MONTE CORONA, VALENCIA - OCHRACEOUS WAVE MOTH (Idaea serpentata