6-3-2019 ZARAGOZA, ARAGON - EURASIAN MAGPIE (Pica pica)

The Eurasian magpie, or common magpie (Pica pica), is a striking bird that graces the northern reaches of the Eurasian continent. It is a member of the crow family, known as corvids, and is part of the "monochrome" magpie group within the Holarctic radiation. The bird is easily recognized by its black and white plumage and long, iridescent tail.

Adult Eurasian magpies measure 44–46 cm in length, with over half of this being the tail. They have a wingspan of 52–62 cm. The head, neck, and breast are glossy black with a metallic sheen of green and violet, while the belly and scapulars are pure white. The wings are black with green or purple gloss, and the primaries have white inner webs. The tail is black with green and reddish-purple gloss. Both sexes have similar plumage, though females are slightly smaller.

The Eurasian magpie favors open countryside with scattered trees, avoiding dense forests and treeless areas. It adapts well to suburban environments, including parks and gardens, and can be found in city centers.

This magpie's range spans temperate Eurasia from the western edges of Portugal and Spain to the eastern limits of the Kamchatka Peninsula.

The Eurasian magpie is known for its intelligence, comparable to that of great apes. It is monogamous, with pairs often remaining together across seasons. They are sedentary, though northern populations may move south in severe weather.

7-3-2019 LAGUNA DE GALLOCANTA, ARAGON - CORN BUNTING (Emberiza calandra)

The corn bunting (Emberiza calandra) is a robust passerine bird, a member of the bunting family Emberizidae. It is distinguished by its heavily streaked buff-brown plumage. Both sexes are similar in appearance, though the male is slightly larger than the female. This bird is often likened to larks due to its streaked appearance and shares the same open habitat preference.

When observing the corn bunting, look for a large bunting with a dark eye and yellowish mandibles. The bird's lack of showy colors, particularly on the head, sets it apart from other Emberiza species. The underparts are streaked across the flanks and breast, with the streaking forming a gorget around the throat. Notably, the lesser wing coverts are dark with white tips, and the tail is a plain brown.

The corn bunting is typically found in open country with trees, such as farmland and weedy wasteland. It prefers areas where it can forage for seeds and insects on the ground.

This species has a wide range, extending from Western Europe and North Africa to northwestern China. It is mainly resident, but some populations in colder regions migrate southwards in winter.

5-3-2019 ACUARIO, ZARAGOZA - GREEN IGUANA (Iguana iguana)

https://www.inaturalist.org/taxa/35342-Iguana-iguana

5-3-2019 ACUARIO, ZARAGOZA - BANGGAI CARDINAL FISH (Pterapogon kauderni)

The Banggai cardinalfish (Pterapogon kauderni) is a small tropical cardinalfish in the family Apogonidae. It is the only member of its genus. This attractive fish is popular in the aquarium trade. It is among the relatively few marine fish to have been bred regularly in captivity, but significant numbers are still captured in the wild and it is now an endangered species. The detrimental impact of humans on its environment and certain fatal diseases threaten this species' numbers significantly. Iridovirus diseases are known to be significant reason for fish mortality.

This species is restricted to the Banggai Islands of Indonesia. This species has an extremely limited geographic range (5,500 km2) and small total population size (estimated at 2.4 million). The Banggai cardinalfish is composed of isolated populations concentrated around the shallows of 17 large and 10 small islands within the Banggai Archipelago. A small population also occurs off Central Sulawesi, within Luwuk harbor. One additional population has become established in the Lembeh Strait (North Sulawesi), 400 km north of the natural area of the species distribution, following introduction by aquarium fish traders in 2000. Small populations seen (May 2014) in Secret Bay, north west Bali (Banggai cardinal fish, Secret Bay, Bali).

5-3-2019 ACUARIO, ZARAGOZA - IBERIAN RIBBED NEWT (Pleurodeles waltl)

The Iberian ribbed newt (Pleurodeles waltl), also known commonly as the Spanish ribbed newt and gallipato in Spanish, is a species of salamander in the subfamily Pleurodelinae of the family Salamandridae. The species is native to the central and southern Iberian Peninsula and northern Morocco. It is the largest European newt species. It is known for its defense mechanisms where their sharp ribs puncture through its sides when in a defensive state, and as such is also called the sharp-ribbed newt and the sharp-ribbed salamander.

This species should not be confused with a different species with a similar common name, the Iberian newt (Lissotriton boscai).

5-3-2019 ACUARIO, ZARAGOZA - COMMON BASILISK (Basiliscus basiliscus)

The common basilisk (Basiliscus basiliscus) is a species of lizard in the family Corytophanidae. The species is endemic to Central America and South America, where it is found near rivers and streams in rainforests. It is also known as the Jesus Christ lizard, Jesus lizard, South American Jesus lizard, or lagarto de Jesus Cristo for its ability to run on the surface of water.

The common basilisk can be distinguished from similar species within its range by its large size and the high fin-like crest along its back. Most common basilisks are brown and cream in color. Males also have high crests on the head and tail. Both genders are brown to olive, and have a white, cream, or yellow stripe on the upper lip and a second stripe along either side of the body; these stripes have higher contrast in juveniles and fade as the lizards age.

Hatchlings weigh a mere 2 grams (0.071 oz) and are 38 to 43 mm (1.5 to 1.7 in) long. Adults can grow to a total length (including tail) of 76 cm (2.5 feet). Females are generally 135 to 194 g (4.8 to 6.8 oz), and weigh half as much as males. The tail comprises 70 to 75% of the total length: for example, a 70-cm-long (27.5-inch-long) common basilisk would have a 50-cm-long (19.5-inch-long) tail. The common basilisk has a large mouth with saw-like teeth on the inner sides of the jaw. While the common basilisk is most known for its ability to run on water, it is also an excellent climber and swimmer, and has been known to stay underwater for up to half an hour. The average lifespan is seven years in captivity; in the wild, it tends to be less because of predators.

When startled, the common basilisk escapes by speeding to the nearest edge of water—and continues sprinting. The lizard runs on only its hind legs in an upright position, holding its forelegs to its sides. The common basilisk is adroit on water because its feet are large and equipped with flaps of skin along the toes that allow it to catch on tiny air bubbles. When moving quickly, the lizard can cross a surface of water before sinking. On water, it runs at an average speed of 24.1 km/h (15 mph), which is just a little slower than its speed on land. Younger basilisks can run 10 to 20 m (33 to 66 ft) on water, while adults cross only a few meters before sinking. Adults do not move slowly, but they weigh more and cannot sprint for as long a time. Once a basilisk submerges, it continues swimming until it is sufficiently far from its pursuer — if the predator has followed past the bank. Although the common basilisk stays close to water to escape terrestrial predators, it swims only when necessary because some other aquatic animals would eat it given the chance.

The common basilisk is found in tropical rainforests throughout Central America and in northwestern South America, usually living in low elevations, from sea level to 600 m (2,000 ft). In Costa Rica, this basilisk can be found as high as 1,200 m (3,900 ft) in some places. The species ranges from southwestern Nicaragua to northwestern Colombia on the Pacific side, and from central Panama to northwestern Venezuela on the Atlantic side. In Costa Rica, it is mostly found on the Pacific side of the country. The equivalent species on the Atlantic side is the green basilisk (Basiliscus plumifrons), which occupies similar habitats and has similar biology. 

6-3-2019 RIVER EBRO, ZARAGOZA - MALLARD (FEMALE) (Anas platyrhynchos)

6-3-2019 RIVER EBRO, ZARAGOZA - MALLARD (MALE) (Anas platyrhynchos)

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.

This species is distributed across the Northern and Southern Hemispheres, from Alaska to Mexico, the Hawaiian Islands, across the Palearctic, and down to southeastern and southwestern Australia and New Zealand.

4-3-2019 RIVER EBRO, ZARAGOZA - COMMON MALLOW (Malva sylvestris)

4-3-2019 RIVER EBRO, ZARAGOZA - SPOTLESS STARLING (Sturnus unicolor)

4-3-2019 RIVER EBRO, ZARAGOZA - EURASIAN MAGPIE (Pica pica)

5-3-2019 ACUARIO, ZARAGOZA - FLAMEKNEE TARANTULA (Brachypelma auratum)

Brachypelma auratum (also called Mexican flame knee) is a tarantula endemic to the regions of Guerrero and Michoacán in Mexico. In appearance it is reminiscent of the quintessential Mexican red-kneed spider, Brachypelma smithi, albeit darker and with more discrete red striations on the patella. The form of these red markings have earned the spider its common name, the flame knee. Due to the species' similarities to B. smithi, it was not considered a distinct species until 1992. It has been found living communally with a small frog known as Eleutherodactylus occidentalis.

In 1985, Brachypelma smithi (then not distinguished from B. hamorii) was placed on CITES Appendix II, and in 1994, all remaining Brachypelma species were added, thus restricting trade. Nevertheless, large numbers of tarantulas caught in the wild continue to be smuggled out of Mexico, including species of Brachypelma.Brachypelma auratum requires a temperature of around 24-28°C, which can be achieved using a heat lamp. A low humidity of 40-50% is ideal, but this can vary slightly depending on the time of year and the climate in the room. A shallow bowl of water should always be available to ensure hydration.

The diet of Brachypelma auratum should consist mainly of live insects such as cockroaches, crickets and occasionally small grasshoppers. It is important that the food animals are clean and healthy to avoid disease transmission. Regular feeding every two weeks is sufficient, although the quantity and frequency should be adjusted if the spider is preparing for a moult or needs to regain its strength after one.

5-3-2019 ACUARIO, ZARAGOZA - MADAGASCAR GIANT DAY GECKO (Phelsuma grandis

Phelsuma grandis is a diurnal arboreal species of day gecko. These geckos are part of the Phelsuma group, which consists of in excess of 70 species and subspecies. They are commonly referred to as the Madagascar giant day gecko, due to their large size. They are native to areas of tropical and subtropical forest in northern Madagascar, but have been introduced to several other subtropical locations outside their range. P. grandis feeds on various invertebrates, very small vertebrates, and nectars. It is bred and sold as an exotic pet.

This lizard reaches a total length of 9–11″ (23–28cm), with females generally being smaller than males. The body colour is bright green or, rarely, bluish green. A red stripe extends from the nostril to the eye. On the back there are typically red coloured dots or bars. These red markings are quite variable, and in some cases, completely absent, though the line extending from the nostril to the eye is always present. Some specimens may have small blue spots. Adult specimens may have large sacs on their necks. These are stored calcium sacks. Young individuals of the species often exhibit much more red than their parents, but as time passes, many of the markings fade, to leave those that will stay for the remainder of the gecko's life. The underside of these animals is a creamy white ranging to an eggy yellow. When stressed, the colouration darkens, rendering the whole animal a dark green, and the red markings on the face and back more orange in hue.

This species is widely distributed in northern and northwest Madagascar. There are a few recorded populations of this species also in Florida and Hawaii. It was introduced to Reunion Island in the mid-1990s and can be found in Mauritius, mainly in the northern part of the island at first, then in Floreal and in the upper Plaine Wilhems, and has since spread to such an extent that the species is considered a threat to the native biodiversity. Day Geckos specifically encroach on the habitats of Phelsuma cepediana, blue-tailed day gecko; Phelsuma guimbeaui, lowland forest day gecko; Phelsuma ornata, ornate day gecko; Phelsuma rosagularis, upland forest day gecko in Mauritius.

Like most Phelsuma species, the males can be quite quarrelsome and territorial and will not accept other males in their neighborhood. They only allow females to enter their territory. In captivity, where the females cannot escape, the males can also sometimes seriously wound a female. In this case the male and female must be separated. Breeding behavior includes, the shaking of the tail or body, vocalizing, and if the female does not accept the male she may turn a darker green.

The day geckos may move slowly, but when they are startled they can move very fast. They are known for being very good at escaping their enclosures. Giant day geckos have no eyelids, so to keep their eyes clean, they lick them often.

These day geckos feed on various insects and other invertebrates, and occasionally have been recorded consuming small vertebrates. They also like to lick soft, sweet fruit, pollen and nectar.[5] Studies show that P. grandis prefer nectars with a red or yellow coloring, and that is trait is innate to all geckos. Geckos in the wild and in captivity have been observed consuming their own young.

The breeding season is between December and June. During this period, females can lay multiple pairs of eggs. The young will hatch after approximately 48–80 days depending on temperature.

5-3-2019 ACUARIO, ZARAGOZA - PANTHER CHAMELEON (Furcifer pardalis)

5-3-2019 GALACHO DE JUSLIBOL, ZARAGOZA - SPECKLED WOOD BUTTERFLY (Pararge aegeria)

5-3-2019 ACUARIO, ZARAGOZA - BLUE DOLPHIN CICHLID (Cyrtocara moorii)

Cyrtocara moorii, commonly known as the hump-head, is a species of haplochromine cichlid endemic to Lake Malawi in east Africa where they prefer areas with sandy substrates. It can grow to a length of 20 centimetres (7.9 in) TL. The species is popular among aquarium keepers where it is known as the hump-head cichlid, blue dolphin cichlid, Malawi dolphin or simply as moorii. It is currently the only known member of its genus. The specific name honours the English cytologist and biologist John Edmund Sharrock Moore (1870-1947).

They are varying shades of blue, ranging from turquoise to a silvery-blue, and grow a distinctive hump on their forehead. The male is usually brighter blue than the female.

The Malawi dolphin is best kept at temperatures of 75–78 °F. It is relatively tame except when it is spawning.

The minimum aquarium size should be 48 gallons but increased as the fish grows larger.

4-3-2019 RIO EBRO, ZARAGOZA - MISTLE THRUSH (Turdus viscivorus)

The mistle thrush (Turdus viscivorus) is a bird common to much of Europe, temperate Asia and North Africa. It is a year-round resident in a large part of its range, but northern and eastern populations migrate south for the winter, often in small flocks. It is a large thrush with pale grey-brown upper parts, a greyish-white chin and throat, and black spots on its pale yellow and off-white under parts. The sexes are similar in plumage, and its three subspecies show only minimal differences. The male has a loud, far-carrying song which is delivered even in wet and windy weather, earning the bird the old name of stormcock. Historically, the name was also sometimes spelled "missel thrush".

Found in open woods, parks, hedges and cultivated land, the mistle thrush feeds on a wide variety of invertebrates, seeds and berries. Its preferred fruit include those of mistletoe, holly, rowan, and yew. Mistletoe is favoured where it is available, and this is reflected in the thrush's English and scientific names; the plant, a parasitic species, benefits from its seeds being excreted by the thrush onto branches where they can germinate. In winter, a mistle thrush will vigorously defend mistletoe clumps or other fruit-bearing trees as a food reserve for when times are hard, chasing off other thrushes and other fruit-eating birds like waxwings.

The open cup nest is built against a trunk or in a forked branch, and is fearlessly defended against potential predators, sometimes including humans or cats. The clutch, typically of three to five eggs, is incubated for 12–15 days, mainly by the female. The chicks fledge about 14–16 days after hatching. There are normally two broods. There was a range expansion in the 18th and early 19th centuries, and a small decline in recent decades, perhaps due to changes in agricultural practices. Given its numbers and large range, this thrush is classified by the International Union for Conservation of Nature as being of least concern.Mistle thrushes are found as individuals or pairs for much of the year, although families forage together in late summer, and groups may merge to form large flocks when food sources are plentiful. It is not uncommon for up to 50 thrushes to feed together at that time of year. They roost at night in trees or bushes, again typically as individuals or pairs, except in late summer or autumn when families may roost together.

The mistle thrush is quite terrestrial, hopping with its head held up and body erect; when excited, it will flick its wings and tail. The flight consists of undulating bounds interspersed with glides.Mistle thrushes feed mainly on invertebrates, fruit and berries. Animal prey include earthworms, insects and other arthropods, slugs and snails. Snails are sometimes smashed on a stone "anvil", a technique also used by the song thrush. The mistle thrush has been known to kill slowworms and the young of the song thrush, blackbird and dunnock.

Plant food includes the fruits and seeds of bushes and trees, mainly holly, yew, rowan, ivy and mistletoe, but also, for example, blackberry, cotoneaster, crab apple, cherry, elder, hawthorn, olive, sea-buckthorn, and rose. It may eat the flowers and shoots of grasses and other plants, and will take fallen apples and plums. It forages within its breeding habitat and in open fields, sometimes sharing these feeding areas with redwings, fieldfares, and ring ouzels.

Young birds are initially mainly fed on invertebrates, often collected from low foliage or under bushes rather than in the grassland preferred by the adults. Adults will roam up to 1 km (approximately 1,100 yards) from the nest on pasture or ploughed land. After fledging the young may accompany their parents until the onset of winter. Individuals or pairs will defend one or more fruit-bearing trees throughout the winter, with preference shown for trees which host mistletoe, the parasitic plant from which the bird derives its name. Where mistletoe is not present, holly is the most common tree chosen.[30] Although the thrush normally feeds on the ground and from low bushes, the defence of this resource conserves fruit for later in the season when other food items become scarce. The trees are defended against other thrushes as well as birds such as the bullfinch and great spotted woodpecker. In milder winters with an abundance of fruit, however, this strategy is less used and thrushes can be observed foraging in flocks. Conversely, in hard winters, the defender may be overwhelmed by large flocks of fieldfares, redwings or Bohemian waxwings.

4-3-2019 RIO EBRO, ZARAGOZA - 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. 

3-3-2019 MONTE CORONA, VALENCIA - GREAT TIT (Parus major)

The great tit (Parus major) is a small passerine bird, easily recognized by its black head and neck, striking white cheeks, olive upperparts, and vibrant yellow underparts. This bird is the most widespread species in the genus Parus, found across Europe, the Middle East, Central Asia, and parts of North Africa.

Males are characterized by their bright plumage, with a black bib that extends down the belly, bordered by a lemon-yellow breast. Females and juveniles are similar but have duller coloration. The black line down the belly is also narrower and sometimes broken in these birds.

Great tits favor a variety of woodland habitats, including deciduous and mixed forests, forest edges, and even urban parks and gardens. They are also found in riverine woodlands and, in some regions, boreal taiga.

This species is resident throughout its range, which extends from the Iberian Peninsula to the Amur Valley, and from Scandinavia to the Middle East. It is generally non-migratory, except in harsh winters when it may move to more temperate areas.

Great tits are known for their intelligence and adaptability. They exhibit a range of foraging behaviors and can solve problems with insight learning. They are also cavity nesters and are monogamous, with both parents involved in raising the chicks.

The great tit has a repertoire of up to 40 calls and songs, with the male being particularly vocal. A common call resembles the phrase "teacher, teacher," which is used to proclaim territory.

Breeding occurs once a year, with the female laying up to 12 eggs in a cavity nest. The female incubates the eggs alone, but both parents feed the chicks. In most years, the pair will raise two broods.

In summer, the diet is predominantly insectivorous, while in winter, it expands to include seeds and berries. Great tits are adept at handling large food items and are known to visit bird feeders in urban areas.

3-3-2019 MONTE CORONA, VALENCIA - CATALONIA WALL LIZARD (Podarcis liolepis)

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

Lifespan around 4–5 years. Sexual maturity is reached in their second year. Breeding takes place in spring after they wake from winter hibernation. 1-5 eggs are laid, each around 5x9mm, in cracks in rocks or under stones. During development the eggs swell and after 8 weeks when ready to hatch they can be 8x15mm in size. They hatch out around early July.

They are found in the north-east of the Iberian peninsula, including southern France in parts of the Pyrenees. They are not found above 3400m elevation.

1-3-2019 MONTE CORONA, VALENCIA - BOAR THISTLE (Galactites tomentosa)

Galactites tomentosus, the purple milk thistle, is a biennial herbaceous plant belonging to the genus Galactites of the Asteraceae family.

Galactites tomentosus is a hemicryptophyte plant up to 1 metre (3 ft 3 in) tall. The stem is erect and pubescent, branched at the top. The leaves are green, long and pinnatisect, lanceolate, mottled with white markings, while the underside is whitish and covered with matted woolly hairs. The margins of the leaves bear strong thorns.

The flower heads are quite large – about 3 centimetres (1.2 in) in diameter. The involucre of the flower head is covered by hairy scales ending with a single grooved thorn. The central flowers are hermaphrodite and are pollinated by insects, while external flowers are sterile; their color varies from white or pink to lilac-purple.

The flowering period extends from April through July and the seeds ripen from August through September[citation needed]. The fruits are achenes with whitish hairy appendages (pappus).

The genus name derives from the Greek γάλα (= "milk"), referring to the dense white hairs covering the stems and leaves of this species, the species name tomentosus means hairy in Latin.

1-3-2019 MARXCHUQUERA, 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.

1-3-2019 MARXCHUQUERA, VALENCIA - MUSK STORK'S BILL (Erodium moschatum)

28-2-2019 GANDIA, VALENCIA - CATTLE EGRET (Bubulcus ibis)

28-2-2019 GANDIA, VALENCIA - COMMON MALLOW (Malva sylvestris)