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Eurasian Siskin
The Eurasian siskin (''Spinus spinus'') is a small passerine bird in the finch family Fringillidae. It is also called the European siskin, common siskin or just siskin. Other (archaic) names include ''black-headed goldfinch'', ''barley bird'' and ''aberdevine''. It is very common throughout Europe and Eurosiberia. It is found in forested areas, both coniferous and mixed woodland where it feeds on seeds of all kinds, especially of alder and conifers. It can be distinguished from other similar finches by the colour of the plumage. The upper parts are greyish green and the under parts grey-streaked white. Its wings are black with a conspicuous yellow wing bar, and the tail is black with yellow sides. The male has a mainly yellow face and breast, with a neat black cap. Female and young birds have a greyish green head and no cap. It is a trusting, sociable and active bird. The song of this bird is a pleasant mix of twitters and trills. These birds have an unusual migration pattern ...
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Spinus Spinus - Eurasian Siskin XC539301
''Spinus'' may refer to: * ''Spinus'' (bird), a genus of birds in the finch family (Fringillidae) * Spinuș Spinuș () is one of the smallest communes in Bihor County, Crișana, Romania. It is composed of five villages: Ciulești (''Csujafalva''), Gurbești (''Görbesd''), Nădar (''Nadántelek''), Săliște (''Kövesegyháza''), and Spinuș. It has a ...
, a commune in Bihor County, Romania {{Disambiguation ...
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European Greenfinch
The European greenfinch or simply the greenfinch (''Chloris chloris'') is a small passerine bird in the finch family Fringillidae. This bird is widespread throughout Europe, North Africa and Southwest Asia. It is mainly resident, but some northernmost populations migrate further south. The greenfinch has also been introduced into Australia, New Zealand, Uruguay, and Argentina. Taxonomy The greenfinch was described by Carl Linnaeus in his landmark 1758 10th edition of ''Systema Naturae'' under the binomial name ''Loxia chloris''. The specific epithet is from ''khloris'', the Ancient Greek name for this bird, from ''khloros'', "green". A molecular phylogenetic study published in 2012 found that the greenfinches are not closely related to other members of the genus ''Carduelis''. They have therefore been placed in the resurrected genus ''Chloris'' that had originally been introduced by the French naturalist Georges Cuvier in 1800, with the European greenfinch as the type species. ...
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Citril Finch
The citril finch (''Carduelis citrinella''), also known as the Alpine citril finch, is a small songbird, a member of the true finch family, Fringillidae. This bird is a resident breeder in the mountains of southwestern Europe from Spain to the Alps. Its northernmost breeding area is found in the Black Forest of southwestern Germany. Taxonomy The citril finch was formally described by the German zoologist Peter Simon Pallas in 1764 under the binomial name ''Fringilla citrinella''. The current genus name ''Carduelis'' is the Latin word for the European goldfinch, and the specific epithet ''citrinella'' is the Italian word for a small yellow bird. It is a diminutive of the Latin ''citrinus'' meaning citrine or light greenish-yellow. The Corsican finch (''Carduelis corsicana'') was at one time considered as conspecific with the citril finch, but is now treated as a separate species. Molecular genetic studies have shown that the citril finch is closely related to the European gold ...
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Conifer Cone
A conifer cone, or in formal botanical usage a strobilus, : strobili, is a seed-bearing organ on gymnosperm plants, especially in conifers and cycads. They are usually woody and variously conic, cylindrical, ovoid, to globular, and have scales and bracts arranged around a central axis, but can be fleshy and berry-like. The cone of Pinophyta (conifer clade) contains the reproductive structures. The woody cone is the female cone, which produces seeds. The male cone, which produces pollen, is usually ephemeral and much less conspicuous even at full maturity. The name "cone" derives from Greek ''konos'' (pine cone), which also gave name to the geometric cone. The individual plates of a cone are known as ''scales''. In conifers where the cone develops over more than one year (such as pines), the first year's growth of a seed scale on the cone, showing up as a protuberance at the end of the two-year-old scale, is called an ''umbo'', while the second year's growth is called th ...
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Beak
The beak, bill, or rostrum is an external anatomical structure found mostly in birds, but also in turtles, non-avian dinosaurs and a few mammals. A beak is used for pecking, grasping, and holding (in probing for food, eating, manipulating and carrying objects, killing prey, or fighting), preening, courtship, and feeding young. The terms ''beak'' and '' rostrum'' are also used to refer to a similar mouth part in some ornithischians, pterosaurs, cetaceans, dicynodonts, rhynchosaurs, anuran tadpoles, monotremes (i.e. echidnas and platypuses, which have a bill-like structure), sirens, pufferfish, billfishes, and cephalopods. Although beaks vary significantly in size, shape, color and texture, they share a similar underlying structure. Two bony projections–the upper and lower mandibles–are covered with a thin keratinized layer of epidermis known as the rhamphotheca. In most species, two holes called ''nares'' lead to the respiratory system. Etymology Although the wo ...
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Plumage
Plumage () is a layer of feathers that covers a bird and the pattern, colour, and arrangement of those feathers. The pattern and colours of plumage differ between species and subspecies and may vary with age classes. Within species, there can be different colour morph (zoology), morphs. The placement of feathers on a bird is not haphazard but rather emerges in organized, overlapping rows and groups, and these are known by standardized names. Most birds moult twice a year, resulting in a breeding or ''nuptial plumage'' and a ''basic plumage''. Many ducks and some other species such as the red junglefowl have males wearing a bright nuptial plumage while breeding and a drab ''eclipse plumage'' for some months afterward. The painted bunting's juveniles have two inserted moults in their first autumn, each yielding plumage like an adult female. The first starts a few days after fledging replacing the ''juvenile plumage'' with an ''auxiliary formative plumage''; the second a month o ...
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Cloaca
A cloaca ( ), : cloacae ( or ), or vent, is the rear orifice that serves as the only opening for the digestive (rectum), reproductive, and urinary tracts (if present) of many vertebrate animals. All amphibians, reptiles, birds, cartilaginous fish and a few mammals ( monotremes, afrosoricids, and marsupial moles, etc.) have this orifice, from which they excrete both urine and feces; this is in contrast to most placental mammals, which have separate orifices for evacuation and reproduction. Excretory openings with analogous purpose in some invertebrates are also sometimes called cloacae. Mating through the cloaca is called cloacal copulation and cloacal kissing. The cloacal region is also often associated with a secretory organ, the cloacal gland, which has been implicated in the scent-marking behavior of some reptiles, marsupials, amphibians, and monotremes. Etymology The word is from the Latin verb ''cluo'', "(I) cleanse", thus the noun ''cloaca'', " sewer, drain" ...
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Sexual Dimorphism
Sexual dimorphism is the condition where sexes of the same species exhibit different Morphology (biology), morphological characteristics, including characteristics not directly involved in reproduction. The condition occurs in most dioecy, dioecious species, which consist of most animals and some plants. Differences may include secondary sex characteristics, size, weight, color, markings, or behavioral or cognitive traits. Male-male reproductive competition has evolved a diverse array of sexually dimorphic traits. Aggressive utility traits such as "battle" teeth and blunt heads reinforced as battering rams are used as weapons in aggressive interactions between rivals. Passive displays such as ornamental feathering or song-calling have also evolved mainly through sexual selection. These differences may be subtle or exaggerated and may be subjected to sexual selection and natural selection. The opposite of dimorphism is ''monomorphism'', when both biological sexes are phenotype, ...
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William Turner (naturalist)
William Turner (1509/10 – 13 July 1568) was an English people, English Anglicanism#Anglican divines, divine and Protestant Reformer, reformer, a physician and a natural history, natural historian. He has been called “the father of English botany”.Samson, Alexander. ''Locus Amoenus: Gardens and Horticulture in the Renaissance'', 2012 :4 He studied medicine in Italy, and was a friend of the great Swiss people, Swiss naturalist, Conrad Gessner. He was an early herbalist and ornithology, ornithologist, and it is in these fields that the most interest lies today. He is known as being one of the first “parson-naturalists” in England. He first published ''Libellus de Re herbaria'' in Latin in 1538, and later translated it into English because he believed herbalists were not sharing their knowledge. Turner's works were condemned under Henry VIII and under Mary I of England, Mary Tudor. Biography Early years Turner was born in Morpeth, Northumberland, Morpeth, Northumberlan ...
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Onomatopoeia
Onomatopoeia (or rarely echoism) is a type of word, or the process of creating a word, that phonetics, phonetically imitates, resembles, or suggests the sound that it describes. Common onomatopoeias in English include animal noises such as Oink (sound), ''oink'', ''meow'', ''roar'', and ''Bird vocalization, chirp'', among other sounds such as ''Beep (sound), beep'' or ''hiccup''. Onomatopoeia can differ by language: it conforms to some extent to the broader natural language, linguistic system. Hence, the sound of a clock may be expressed variously across languages: as ' in English language, English, in Spanish language, Spanish and Italian language, Italian (see photo), in Standard Chinese, Mandarin, in Japanese language, Japanese, or in Hindi, Urdu, and Bengali language, Bengali. Etymology and terminology The word ''onomatopoeia'', with rarer spelling variants like ''onomatopeia'' and ''onomatopœia'', is an English word from the Ancient Greek language, Ancient Greek com ...
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Czech Language
Czech ( ; ), historically known as Bohemian ( ; ), is a West Slavic language of the Czech–Slovak group, written in Latin script. Spoken by over 12 million people including second language speakers, it serves as the official language of the Czech Republic. Czech is closely related to Slovak, to the point of high mutual intelligibility, as well as to Polish to a lesser degree. Czech is a fusional language with a rich system of morphology and relatively flexible word order. Its vocabulary has been extensively influenced by Latin and German. The Czech–Slovak group developed within West Slavic in the high medieval period, and the standardization of Czech and Slovak within the Czech–Slovak dialect continuum emerged in the early modern period. In the later 18th to mid-19th century, the modern written standard became codified in the context of the Czech National Revival. The most widely spoken non-standard variety, known as Common Czech, is based on the vernacular of ...
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