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Adonis Blue
The Adonis blue (''Lysandra bellargus'', also known as ''Polyommatus bellargus'') is a butterfly in the family Lycaenidae. It inhabits the Palearctic realm (Western Europe, Central Europe, Southern Europe, Southern Russia, Iraq, Iran, Caucasus, Transcaucasus, and Turkey). It is found in chalk downland, in warm, sheltered spots, flying low over vegetation, seeking females that are rich chocolate brown in color. The male has brilliantly colored blue wings that give it its name. Description The male has the upper side wings a brilliant sky blue, with a fine black line round the edge and a white margin. The female is chocolate brown with a few blue scales near the base, and with orange spots, bordered by blue scales, around the edge of the hind wing. The fringes are chequered both sexes. The underside is brownish grey with black and orange crescent spots. The wingspan is about . The caterpillar reaches in length, has a dark green body with dark spines, and yellow bands along the bac ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aveyron
Aveyron (; oc, Avairon; ) is a department in the region of Occitania, Southern France. It was named after the river Aveyron. Its inhabitants are known as ''Aveyronnais'' (masculine) or ''Aveyronnaises'' (feminine) in French. The inhabitants of Aveyron's prefecture, Rodez, are called ''Ruthénois'', based upon the first Celtic settlers in the area, the Ruteni. With an area of and a population of 279,595, Aveyron is a largely rural department with a population density of 32 per square kilometer (83/sq mi). History Aveyron is one of the original 83 departments created during the French Revolution on 4 March 1790. The first known historical inhabitants of the region were the Rutenii tribe, but the area was inhabited previously to this, boasting many prehistoric ruins including over 1,000 dolmens, more than any other department in France. During the medieval and early modern periods, and until the 1790s, the territory covered by Aveyron was a province known as Rouergue. In 179 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Larvæ Of The British Butterflies And Moths BHL41107833
''The'' () is a grammatical article in English, denoting persons or things already mentioned, under discussion, implied or otherwise presumed familiar to listeners, readers, or speakers. It is the definite article in English. ''The'' is the most frequently used word in the English language; studies and analyses of texts have found it to account for seven percent of all printed English-language words. It is derived from gendered articles in Old English which combined in Middle English and now has a single form used with pronouns of any gender. The word can be used with both singular and plural nouns, and with a noun that starts with any letter. This is different from many other languages, which have different forms of the definite article for different genders or numbers. Pronunciation In most dialects, "the" is pronounced as (with the voiced dental fricative followed by a schwa) when followed by a consonant sound, and as (homophone of pronoun ''thee'') when followed by a v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lysandra (butterfly)
''Lysandra'' is a genus of butterflies in the family Lycaenidae. Species Listed alphabetically:''Lysandra'' at Markku Savela's ''Lepidoptera and Some Other Life Forms'' * ''Lysandra albicans'' (Gerhard, 1851) * ''Lysandra apennina'' (Zeller, 1847) * ''Lysandra arzanovi'' (Stradomsky & Shchurov, 2005) * ''Lysandra bellargus'' (Rottemburg, 1775) * ''Lysandra caelestissima'' (Verity, 1921) * ''Lysandra caucasica'' (Lederer, 1870) * ''Lysandra coridon'' (Poda, 1761) * ''Lysandra corydonius'' (Herrich-Schäffer, [1852]) * ''Lysandra dezina'' de Freina & Witt, 1983 * ''Lysandra gennargenti'' Leigheb, 1987 * ''Lysan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Butterflies Of Great Britain
This is a list of butterflies of Great Britain, including extinct, naturalised species and those of dubious origin. The list comprises butterfly species listed in ''The Moths and Butterflies of Great Britain and Ireland'' by Emmet ''et al.'' and ''Britain's Butterflies'' by Tomlinson and Still. A study by NERC in 2004 found there has been a species decline of 71% of butterfly species between 1983 and 2003. The 2007 UK Biodiversity Action Plan (BAP) listed 22 butterfly species. The 2011 Red List of British butterflies lists 4 species as "regionally extinct" (RE), 2 as "critically endangered", 8 as "endangered (E), 9 as "vulnerable" (V), 11 as "near threatened" (NT) and 28 as "least concern" (LC) in a UK context. In the list below, the categories are as taken from the 2022 Red List (RE 4, E 8, V 16, NT 5, LC 29). Range expansions according to the ''2010 Atlas of Butterflies in Britain and Ireland''. Butterfly Conservation lists 29 of Great Britain's 58 breeding butterfly species as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Horseshoe Vetch
''Hippocrepis comosa'', the horseshoe vetch, is a species of perennial flowering plant belonging to the genus ''Hippocrepis'' in the family Fabaceae. Description The overall appearance depends on its habitat: sometimes it forms upright clumps of flowers; at other times, it sends prostrate leafy runners over a wide area; sometimes it distributes itself as single flowers. The flowers are small, yellow or sometimes orange/red (becoming yellow as they mature), and of typical shape for the family Fabaceae: these appear for a period of two weeks around May.. Propagation The rate of seed production is variable: relatively low and sometimes negligible seed production. Seedlings remain the predominant method of extending its range. It has a low germination rate in the wild, although this can be improved in nurseries. Distribution ''Hippocrepis comosa'' is found in the UK, predominantly in the south.. Habitat ''Hippocrepis comosa'' is a calciole (found only on chalk and limest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cotswolds
The Cotswolds (, ) is a region in central-southwest England, along a range of rolling hills that rise from the meadows of the upper Thames to an escarpment above the Severn Valley and Evesham Vale. The area is defined by the bedrock of Jurassic limestone that creates a type of grassland habitat rare in the UK and that is quarried for the golden-coloured Cotswold stone. The predominantly rural landscape contains stone-built villages, towns, and stately homes and gardens featuring the local stone. Designated as an Area of Outstanding Natural Beauty (AONB) in 1966, the Cotswolds covers making it the largest AONB. It is the third largest protected landscape in England after the Lake District and Yorkshire Dales national parks. Its boundaries are roughly across and long, stretching southwest from just south of Stratford-upon-Avon to just south of Bath near Radstock. It lies across the boundaries of several English counties; mainly Gloucestershire and Oxfordshire, and parts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habitat (ecology)
In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical manifestation of its ecological niche. Thus "habitat" is a species-specific term, fundamentally different from concepts such as environment or vegetation assemblages, for which the term "habitat-type" is more appropriate. The physical factors may include (for example): soil, moisture, range of temperature, and light intensity. Biotic factors will include the availability of food and the presence or absence of predators. Every species has particular habitat requirements, with habitat generalist species able to thrive in a wide array of environmental conditions while habitat specialist species requiring a very limited set of factors to survive. The habitat of a species is not necessarily found in a geographical area, it can be the interior ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calcareous Soil
Calcareous () is an adjective meaning "mostly or partly composed of calcium carbonate", in other words, containing lime or being chalky. The term is used in a wide variety of scientific disciplines. In zoology ''Calcareous'' is used as an adjectival term applied to anatomical structures which are made primarily of calcium carbonate, in animals such as gastropods, i.e., snails, specifically about such structures as the operculum, the clausilium, and the love dart A love dart (also known as a gypsobelum, shooting darts, or just as darts) is a sharp, calcareous or chitinous dart which some hermaphroditic land snails and slugs create. Love darts are both formed and stored internally in a dart sac. These .... The term also applies to the calcium carbonate Test (biology), tests of often more or less microscopic Foraminifera. Not all tests are calcareous; diatoms and radiolaria have siliceous tests. The molluscs are calcareous, as are calcareous sponges (Porifera), that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Martin Down
Martin and Tidpit Downs is a biological Site of Special Scientific Interest north-west of Fordingbridge in Hampshire. Martin Down is a national nature reserve and an area of is a ''Nature Conservation Review'' site, Grade I. Bokerley Dyke, a prehistoric linear earthwork and scheduled monument, runs through the site. This site is rich in prehistoric earthworks, including Bokerley Dyke. It has chalk grassland, heath and scrub, with a rich herb flora. Sheep grazing is increasing the botanical quality of the grassland. There is an outstanding assemblage of butterflies, with 36 species recorded, including marbled white, dark green fritillary, silver-spotted skipper and Duke of Burgundy Duke of Burgundy (french: duc de Bourgogne) was a title used by the rulers of the Duchy of Burgundy, from its establishment in 843 to its annexation by France in 1477, and later by Holy Roman Emperors and Kings of Spain from the House of Habsburg .... References {{SSSIs Hampshire Sites of S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hippocrepis Comosa
''Hippocrepis comosa'', the horseshoe vetch, is a species of perennial flowering plant belonging to the genus '' Hippocrepis'' in the family Fabaceae. Description The overall appearance depends on its habitat: sometimes it forms upright clumps of flowers; at other times, it sends prostrate leafy runners over a wide area; sometimes it distributes itself as single flowers. The flowers are small, yellow or sometimes orange/red (becoming yellow as they mature), and of typical shape for the family Fabaceae: these appear for a period of two weeks around May.. Propagation The rate of seed production is variable: relatively low and sometimes negligible seed production. Seedlings remain the predominant method of extending its range. It has a low germination rate in the wild, although this can be improved in nurseries. Distribution ''Hippocrepis comosa'' is found in the UK, predominantly in the south.. Habitat ''Hippocrepis comosa'' is a calciole (found only on chalk and lim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Calcareous Grassland
Calcareous grassland (or alkaline grassland) is an ecosystem associated with thin basic soil, such as that on chalk and limestone downland. Plants on calcareous grassland are typically short and hardy, and include grasses and herbs such as clover. Calcareous grassland is an important habitat for insects, particularly butterflies and ants, and is kept at a plagioclimax by grazing animals, usually sheep and sometimes cattle. Rabbits used to play a part but due to the onset of myxomatosis their numbers decreased so dramatically that they no longer have much of a grazing effect. There are large areas of calcareous grassland in northwestern Europe, particularly areas of southern England, such as Salisbury Plain and the North and South Downs. The machair forms a different kind of calcareous grassland, where fertile low-lying plains are formed on ground that is calcium-rich due to shell sand (pulverised sea shells). See also * Alvar * Chalk heath * Edaphic * Gypcrust * Gypsum flora ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Der Naturforscher
''Der Naturforscher'' ( "The Naturalist") was a German scientific publication of the Enlightenment devoted to natural history. It was published yearly from 1774 to 1804, by J. J. Gebauers Witwe and Joh. Jac. Gebauer at Halle and edited first by Johann Ernst Immanuel Walch (from 1774 to 1778) and later by Johann Christian Daniel von Schreber (from 1779 to 1802). Both editors were also contributors. Most of the articles concern aspects of invertebrate zoology, mostly entomology and conchology. A few concern ornithology and other subjects, including mineralogy. It is usually bound in fifteen volumes octavo. Indices and registers are given at ten year intervals enumerating 640 memoirs. Just over 150 plates accompany the text. Many of the illustrations are by Johann Stephan Capieux and are of a very high standard. Armin Geus provides comprehensive indices. Contributors Most authors contributing to ''Der Naturforscher'' were German, but the journal also included some French autho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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