Sunday, 12 May 2019
12-5-2019 MONTE CORONA, VALENCIA - EURASIAN COLLARED DOVE (Streptopelia decaocto)
%2020.jpg)
The Eurasian collared dove (Streptopelia decaocto) is a dove species native to Europe and Asia. During the 20th century, the Eurasian collared dove spectacularly expanded its range from the Middle East to right across Europe. Accidentally introduced in 1974 into the Bahamas, this pale chunky bird soon spread to the mainland in Florida. A relative of the mourning dove, its name comes from its black half-collar around its neck.
The Eurasian collared dove is grey-buff to pinkish-grey overall, a little darker above than below, with a blue-grey underwing patch. The tail feathers are grey-buff above, and dark grey and tipped white below; the outer tail feathers are also tipped whitish above. It has a black half-collar edged with white on its nape. The short legs are red and the bill is black. The iris is red, but from a distance, the eyes appear to be black, as the pupil is relatively large and only a narrow rim of reddish-brown iris can be seen around the black pupil. The eye is surrounded by a small area of bare skin, which is either white or yellow. The two sexes are virtually indistinguishable; juveniles differ in having a poorly developed collar, and a brown iris.
%2021.jpg)
The original range of this bird was warmer temperate regions across southeastern Europe and Japan. However, during the twentieth century, it extended across all of Europe, by 1953 reaching Great Britain, and Ireland soon after. Now it also breeds in Scandinavia. In the 1970s it was introduced into the Bahamas, and to Florida in the 1980s, and has gradually colonized the North American continent. Eurasian collared doves do not migrate and live in towns and cities, in urban gardens and parks. In their original range, they typically occur in semi-desert regions with scattered trees, or mixed thickets and orchards.
12-5-2019 POTRIES, VALENCIA - ROSE EVENING PRIMROSE (Oenothera rosea)
Oenothera rosea, also known as rosy evening-primrose, rose evening primrose, pink evening primrose, or Rose of Mexico, is an invasive species of flowering plant in the family Onagraceae. It is native to the Americas but can also be found as an introduced species in several regions of the world. It can spread quickly across yards and fields, and removal takes years of sustained effort.
Oenothera rosea has flowers with less than 2.5 cm (0.98 in) diameter. The shade varies from pink to red.
12-5-2019 POTRIES, VALENCIA - RUEPPELL'S GLOBETAIL (Sphaerophoria rueppellii)
%2020.jpg)
Sphaerophoria rueppellii is a European species of hoverfly. Larvae are predators of aphids, and the species has been commercialized for biological pest control of aphids. The larvae go through three instars.
A rather distinct short-bodied Sphaerophoria due to the bulbous abdomen of the male (broadest at the tip), the oblique/curved bands and spots on the tergites, and the truncated nature of the yellow stripe on the shoulder which does not extend rearwards above the wingbases as in other Sphaerophoria species (except S. loewi). The male genitalia is also very distinct.
Flight period is from April to October.
12-5-2019 MONTE CORONA, VALENCIA - MOORISH GECKO (Tarentola mauritanica)
Moorish geckos are native to the Mediterranean and North Africa, but have been introduced to the Americas and Asia. They are nocturnal, but may bask in the sun, have robust, flattened bodies with rough skin, and use adhesive toe pads to climb walls and other vertical surfaces. They eat insects and other invertebrates and can change the intensity of their color to adapt to their environment, being darker in daylight and paler at night.
Appearance and physical characteristics
Size: Adults can grow up to 15 cm (6.25 inches) in length, including the tail.
Color: Their color varies from brownish-grey to brown, with darker or lighter spots for camouflage. Color intensity can change based on light levels.
Skin: They have a robust, flattened body covered in prominent, conical tubercles (warts) that give them a rough, spiny appearance.
Head: The head is flat with a broad, obtuse mouth and large eyes with vertical pupils and no eyelids.
Feet: Their fingers have adhesive pads, which allow them to climb vertical surfaces like walls and glass.
Tail: The tail can break off to escape predators and regenerates, but the new tail lacks tubercles.
Habitat and behavior
Native range: They are found in the Mediterranean coastal areas of Europe and North Africa, including countries like Spain, France, and Morocco.
Introduced range: They have been introduced to other parts of the world, including the United States (California, Florida) and South America.
Preferred environment: They thrive in both natural rocky areas and human-modified habitats, such as buildings, stone walls, and ruins.
Activity: They are primarily nocturnal but may also be active during the day, especially when basking in the sun.
Vocalization: Males make squeaking sounds to defend their territory.
Diet
Carnivorous: They are carnivores that primarily eat insects and other small invertebrates.
Opportunistic feeding: They often congregate near lights to hunt insects that are attracted to the light.
Saturday, 11 May 2019
11-5-2019 MONTE CORONA, VALENCIA - HALF EDGED WALL JUMPING SPIDER (Menemerus semilimbatus)
%2020.jpg)
Menemerus semilimbatus are about 6.5–8.4 millimetres (0.26–0.33 in) long, the male being slightly smaller than the female. These fairly big jumping spiders are dorso-ventrally flattened and are covered with short dense, grayish-white hairs, with hairy whitish palps and a white band on the side margins of the carapace, showing also a small white, triangular marking in the middle. The eyes are large and forward-facing. The legs are light brown with darker rings and patches, while the abdomen is dorsally yellowish or grayish, with a characteristic pattern of several bright V-shaped markings. The females show a notch at the posterior edge of the epigyne and two oval depressions in the anterior half.
%2021.jpg)
Menemerus semilimbatus is a Mediterranean species widely distributed in Europe, southern Asia and in Africa. In the Americas, it has been reported in Argentina, Chile, Ecuador and USA.
These spiders are synanthropic living in gardens and inside and on the outside of houses. It is usually found on the walls of buildings where it stalks its prey.
Menemerus semilimbatus is a jumping spider, and jumping spiders are venomous, according to WebMD and Healthline. However, their venom is not considered dangerous to humans. While they can bite if they feel threatened, their venom is generally not strong enough to cause serious illness.
11-5-2019 MONTE CORONA, VALENCIA - ONION SUBFAMILY (Genus Nothoscordum)
Nothoscordum is a genus of New World plants in the onion tribe within the Amaryllis family. It is probably paraphyletic. The genus is native to North, Central and South America, though a few species have become naturalized in various parts of the Old World.
Nothoscordum is a conserved name. It's synonymous with Pseudoscordum, which was described in 1837 by William Herbert as a reclassification of some Allium species. The term Nothoscordum comes from the fourth volume of Carl Sigismund Kunth's work Enum. Pl., published six years later in 1843.
Nothoscordum is a genus of New World plants in the onion tribe within the Amaryllis family. It is probably paraphyletic. The genus is native to North, Central and South America, though a few species have become naturalized in various parts of the Old World.
Nothoscordum is a conserved name. It's synonymous with Pseudoscordum, which was described in 1837 by William Herbert as a reclassification of some Allium species. The term Nothoscordum comes from the fourth volume of Carl Sigismund Kunth's work Enum. Pl., published six years later in 1843.
21-4-2018 OKAVANGO DELTA, BOTSWANA - AFRICAN LEOPARD (FEMALE)
The African leopard (Panthera pardus pardus) is the nominate subspecies of the leopard, native to many countries in Africa. It is widely distributed in most of sub-Saharan Africa, but the historical range has been fragmented in the course of habitat conversion. Leopards have also been recorded in North Africa as well.
The African leopard exhibits great variation in coat color, depending on location and habitat. Coat colour varies from pale yellow to deep gold or tawny, and sometimes black, and is patterned with black rosettes while the head, lower limbs and belly are spotted with solid black. Male leopards are larger, averaging 58 kg (128 lb) with 90 kg (200 lb) being the maximum weight attained by a male. Females weigh about 37.5 kg (83 lb) on average.
The African leopard is sexually dimorphic; males are larger and heavier than females. Between 1996 and 2000, 11 adult leopards were radio-collared on Namibian farmlands. Males weighed 37.5 to 52.3 kg (83 to 115 lb) only, and females 24 to 33.5 kg (53 to 74 lb). The heaviest known leopard weighed about 96 kg (212 lb), and was recorded in South West Africa.
The African leopards inhabited a wide range of habitats within Africa, from mountainous forests to grasslands and savannahs, excluding only extremely sandy desert. It is most at risk in areas of semi-desert, where scarce resources often result in conflict with nomadic farmers and their livestock.
It used to occur in most of sub-Saharan Africa, occupying both rainforest and arid desert habitats. It lived in all habitats with annual rainfall above 50 mm (2.0 in), and can penetrate areas with less than this amount of rainfall along river courses. It ranges up to 5,700 m (18,700 ft), has been sighted on high slopes of the Ruwenzori and Virunga volcanoes, and observed when drinking thermal water 37 °C (99 °F) in the Virunga National Park.
It appears to be successful at adapting to altered natural habitat and settled environments in the absence of intense persecution. It has often been recorded close to major cities. But already in the 1980s, it has become rare throughout much of West Africa. Now, it remains patchily distributed within historical limits. During surveys in 2013, it was recorded in Gbarpolu County and Bong County in the Upper Guinean forests of Liberia.
Leopards are rare in North Africa. A relict population persists in the Atlas Mountains of Morocco, in forest and mountain steppe in elevations of 300 to 2,500 m (980 to 8,200 ft), where the climate is temperate to cold.
In 2014, a leopard was killed in the Elba Protected Area in southeastern Egypt. This was the first sighting of a leopard in the country since the 1950s.
Friday, 10 May 2019
10-5-2019 MONTE CORONA, VALENCIA - HOUSE SPARROW (MALE) (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.
House sparrows are social birds, often seen in flocks. They exhibit a range of behaviors, including dust or water bathing and communal roosting. Males are known to be territorial around their nesting sites.
The house sparrow's vocalizations are predominantly variations of a simple chirping call. Males may sing or give an "ecstatic call" during the breeding season, and the species uses a variety of calls for different social interactions.
House sparrows are generally monogamous and may mate for life. They can breed in the season following their hatching and often produce multiple clutches per year, with each clutch containing up to five eggs. Nest sites are varied, with a preference for cavities.
An opportunistic feeder, the house sparrow's diet consists mainly of seeds from grains and weeds, but it also consumes insects and other invertebrates, especially during the breeding season when feeding young.
10-5-2019 GANDIA, VALENCIA - BEAR'S BREECHES (Acanthus mollis)
Acanthus mollis, commonly known as bear's breeches, sea dock, bear's foot plant, sea holly, gator plant or oyster plant, is a species of plant in the family Acanthaceae and is native to the Mediterranean region. It is a leafy, clump-forming perennial herb, with a rosette of relatively large, lobed or toothed leaves, and purplish and white flowers on an erect spike.
Acanthus mollis is a leafy, clump-forming perennial herb with tuberous roots. It has a basal rosette of dark glossy green, lobed or divided, glabrous leaves 50 cm (20 in) long and 30 cm (12 in) wide on a petiole 20–30 cm (7.9–11.8 in) long. The flowers are borne on an erect spike up to 200 cm (79 in) tall emerging from the leaf rosette. The sepals are purplish and function as the upper and lower lips of the petals, the upper lip about 4 cm (1.6 in) long and the lower lip 3 cm (1.2 in) long. The petals are about 4–4.5 cm (1.6–1.8 in) long and form a tube with a ring of hairs where the stamens are attached. Flowering occurs in summer and the fruit is a sharply-pointed capsule about 2 cm (0.79 in) long containing one or two brown seeds about 14 mm (0.55 in) long and 8 mm (0.31 in) wide.
9-5-2019 MONTE CORONA, VALENCIA - SMALL DUSTY WAVE MOTH (Idaea seriata)
%2020.jpg)
The small dusty wave (Idaea seriata) is a moth of the family Geometridae first described by Franz von Paula Schrank in 1802. It is found throughout Western, Central and Northern Europe. In the north, its range extends as far as Denmark and southern Scandinavia. In the east its range extends as far as Russia (Moscow or Veliky Novgorod). Idaea seriata is replaced by the subspecies Idaea seriata canteneraria, from the north-east of Spain and the central and eastern Mediterranean (including the islands, except Crete) to the Crimean peninsula, while the western Mediterranean and the Balearic Islands are inhabited by the sister species Idaea minuscularia.
Outside Europe it is found in eastern Algeria, Tunisia, Turkey, Cyprus, the Caucasus and the northwest of Transcaucasia. In Morocco and western Algeria, it is replaced by the sister species Idaea minuscularia. In the British Isles it is common in England and Wales but is only found in the eastern half of Scotland and it is rare in Ireland.
8-5-2019 OLIVA MARJAL, VALENCIA - COMMON SLIDER TERRAPIN (Trachemys scripta)
%2020.jpg)
Common slider terrapins, particularly the red-eared slider, are omnivorous, semi-aquatic turtles that can live for 20-30 years and reach about 6-8 inches in size. They are known for their red "ear" stripe, webbed feet, and love of basking in groups. They require a habitat with both water and a basking area and are known to be a significant invasive species when released into the wild.
Biology and habitat
Diet: They are omnivores with a diet that includes plants, insects, fish, and amphibians.
Size: Adult red-eared sliders typically grow to 6-8 inches, though some can reach the size of a dinner plate.
Lifespan: Their lifespan is usually 20-30 years, but they can live longer, sometimes exceeding 40 years, especially in captivity.
%2021.jpg)
Common slider terrapins, particularly the red-eared slider, are omnivorous, semi-aquatic turtles that can live for 20-30 years and reach about 6-8 inches in size. They are known for their red "ear" stripe, webbed feet, and love of basking in groups. They require a habitat with both water and a basking area and are known to be a significant invasive species when released into the wild.
Biology and habitat
Diet: They are omnivores with a diet that includes plants, insects, fish, and amphibians.
Size: Adult red-eared sliders typically grow to 6-8 inches, though some can reach the size of a dinner plate.
Lifespan: Their lifespan is usually 20-30 years, but they can live longer, sometimes exceeding 40 years, especially in captivity.
Habitat: They are freshwater turtles that inhabit ponds, lakes, and swamps and are often found basking in groups.
Identification: A key identifying feature is the reddish stripe behind each eye.
%2022.jpg)
Behavior and handling
Basking: They are social and frequently bask in groups on land.
Interactions: They are curious but can be skittish and are not a pet for those seeking a highly interactive or cuddly animal.
Handling: They are not fond of handling and can bite. It is best to avoid hand-feeding and use tongs instead.
Salmonella: They can carry Salmonella, which can be transmitted to humans, so hand washing after handling is crucial.
Invasive species
Impact: When released, common sliders can become invasive, outcompeting native species for food and habitat.
Threats: They can eat native fish and plants, displace nesting birds, and negatively impact water quality.
Legal status: In some areas, it is illegal to keep, sell, or release them without a permit.
8-5-2019 OLIVA MARJAL, VALENCIA - MALLARD (FEMALE) (Anas platyrhynchos)
%20(Anas%20platyrhynchos)%2020.jpg)
The Mallard, or wild duck (Anas platyrhynchos), is a familiar and widespread dabbling duck with a presence across temperate and subtropical regions of the Americas, Eurasia, and North Africa. It has also been introduced to parts of the Southern Hemisphere. The male is renowned for its iridescent green head and white collar, while the female sports a brown-speckled plumage. Both sexes boast a speculum—a patch of feathers with iridescent purple or blue hues bordered by white. The Mallard's length ranges from 50 to 65 cm, with a wingspan of 81 to 98 cm, and it typically weighs between 0.7 and 1.6 kg.
Males during the breeding season are unmistakable with their glossy green heads, white collars, and purple-tinged brown breasts. Females are mottled brown with buff cheeks and an eye-stripe. Both sexes have the distinctive speculum on their wings. The male's bill is yellowish-orange tipped with black, while the female's is darker, ranging from black to mottled orange and brown.
Mallards are found in a variety of wetlands, including parks, small ponds, rivers, lakes, and estuaries. They prefer water depths less than 0.9 meters and are drawn to areas with aquatic vegetation.
Thursday, 9 May 2019
9-5-2019 OLIVA CAMPO, VALENCIA - FIELD BINDWEED (Convolvulus arvensis)
%2020.jpg)
Convolvulus arvensis, or field bindweed, is a species of bindweed in the Convolvulaceae native to Europe and Asia. It is a rhizomatous and climbing or creeping herbaceous perennial plant with stems growing to 0.5–2 metres (1.6–6.6 ft) in length. It is usually found at ground level with small white and pink flowers.
Other common names, mostly obsolete, include lesser bindweed, European bindweed, withy wind (in basket willow crops), perennial morning glory, small-flowered morning glory, creeping Jenny, and possession vine.
Convolvulus arvensis is a perennial vine that typically climbs to 1 metre (3.3 ft). The vine produces woody rhizomes from which it resprouts in the spring, or when the aboveground vines are removed.
The leaves are spirally arranged, linear to arrowhead-shaped, 2–5 cm (0.79–1.97 in) long and alternate, with a 1–3 cm (0.39–1.18 in) petiole. The flowers are trumpet-shaped, 1–2.5 cm (0.39–0.98 in) diameter, white or pale pink, with five slightly darker pink radial stripes. Flowering occurs in the mid-summer[6] (in the UK, between June and September when white to pale pink, funnel-shaped flowers develop. Flowers are approximately 0.75–1 in (1.9–2.5 cm) across and are subtended by small bracts. Fruit are light brown, rounded and 0.125 inches (3.2 mm) wide. Each fruit contains 2 or 4 seeds that are eaten by birds and can remain viable in the soil for decades. The stems climb by twisting around other plant stems in a counter-clockwise direction.
Subscribe to:
Comments (Atom)