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Willow Grouse
The willow ptarmigan ( ); ''Lagopus lagopus'') or willow grouse is a bird in the grouse subfamily Tetraoninae of the pheasant family Phasianidae. It is also known colloquially as awebo bird. The willow ptarmigan breeds in birch and other forests and moorlands in northern Europe, the tundra of Scandinavia, Siberia, Alaska and Canada, in particular in the provinces of Newfoundland and Labrador and Quebec. It is the state bird of Alaska. In the summer the birds are largely brown, with dappled plumage, while in the winter they are white with some black feathers in their tails. The species has remained little changed from the bird that roamed the tundra during the Pleistocene. Nesting takes place in the spring when clutches of four to ten eggs are laid in a scrape on the ground. The chicks are precocial and soon leave the nest. While they are young, both parents play a part in caring for them. The chicks eat insects and young plant growth while the adults are completely herbivorous, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Denali National Park
Denali National Park and Preserve, formerly known as Mount McKinley National Park, is a United States national park and preserve located in Interior Alaska, centered on Denali (federally designated as Mount McKinley), the highest mountain in North America. The park and contiguous preserve encompass which is larger than the state of New Hampshire. On December 2, 1980, Denali Wilderness was established within the park. Denali's landscape is a mix of forest at the lowest elevations, including deciduous taiga, with tundra at middle elevations, and glaciers, snow, and bare rock at the highest elevations. The longest glacier is Kahiltna Glacier. Wintertime activities include dog sledding, cross-country skiing, and snowmobiling. The park received 594,660 recreational visitors in 2018. History Prehistory and protohistory Human habitation in the Denali Region extends to more than 11,000 years before the present, with documented sites just outside park boundaries dated to more than 8, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Precocial
Precocial species in birds and mammals are those in which the young are relatively mature and mobile from the moment of birth or hatching. They are normally nidifugous, meaning that they leave the nest shortly after birth or hatching. Altricial species are those in which the young are underdeveloped at the time of birth, but with the aid of their parents mature after birth. These categories form a continuum, without distinct gaps between them. In fish, this often refers to the presence or absence of a stomach: precocial larvae have one at the onset of first feeding whereas altricial fish do not. Depending on the species, the larvae may develop a functional stomach during metamorphosis (gastric) or remain stomachless (agastric). Precociality Precocial young have open eyes, hair or down, large brains, and are immediately mobile and somewhat able to flee from or defend themselves against predators. For example, with ground-nesting birds such as ducks or turkey (bird), turkeys, th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Outram Bangs
Outram Bangs (January 12, 1863 – September 22, 1932) was an American zoologist. Biography Bangs was born in Watertown, Massachusetts, as the second son of Edward and Annie Outram (Hodgkinson) Bangs. He studied at Harvard from 1880 to 1884, and became Curator of Mammals at the Harvard Museum of Comparative Zoology in 1900. He died at his summer home at Wareham, Massachusetts. Works"The Florida Deer" ''Proceedings of the Biological Society of Washington'' 10:25–28 (1896)''The hummingbirds of the Santa Marta Region of Colombia''American Ornithologists' Union, New York (1899)"The Florida Puma" ''Proceedings of the Biological Society of Washington'' 13:15–17. (1899)"The Mammals and Birds of the Pearl Islands, Bay of Panama" ''Harvard University Museum of Comparative Zoology, Bulletin 46'' (8) : 137–160 (1905) with John Eliot Thayer"Notes on the Birds and Mammals of the Arctic Coast of East Siberia" ''New England Zoological Club, Proceedings'', 5 : 1–66 (1914) with Glove ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
John Thayer (ornithologist)
John Eliot Thayer (April 3, 1862 – July 29, 1933) was an American amateur ornithologist. Early life Thayer was born in Boston, Massachusetts, on April 3, 1862. He was a son of Cornelia Paterson (née Van Rensselaer) Thayer (1823–1897) and Nathaniel Thayer Jr., a banker who built Harvard's Thayer Hall. Among his siblings were twin brother Bayard Thayer (yachtsman and horticulturalist), older brother Nathaniel Thayer III (a banker and railroad executive), and sister Cornelia Van Rensselaer Thayer (the wife of New York State Senator J. Hampden Robb). His maternal grandparents were Stephen Van Rensselaer IV (the 10th Patroon and 7th Lord of the Manor of Rensselaerswyck) and Harriet Elizabeth (née Bayard) Van Rensselaer. His paternal grandparents were Sarah Parker (née Toppan) Thayer and the Rev. Dr. Nathaniel Thayer, a Unitarian congregational minister from Lancaster, Massachusetts. Through his father, he was descended from John Cotton, the preeminent minister and th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pavel Serebrovsky
Pavel Vladimirovich Serebrovsky (30 January 1888 – 5 February 1942) was a Russian ornithologist, biogeographer, and paleontologist. He worked on faunistics, biogeographical theories and worked at the zoological museum of the USSR Academy of Sciences while also collecting in the Altai and Caucasus regions. A couple of bird subspecies have been named after him. He died of starvation and cold during the Siege of Leningrad. Life and work Pavel was the son of Vladimir Vasilievich Serebrovsky and Anna Feofanovna and was born in the village of Khudoshino, Nizhny Novgorod province. One of 13 siblings, his father worked in a church and then as a teacher while his mother took an interest in poetry. All the children sang in the church choir and one sibling Gleb became a talented bass singer. In 1905 Pavel apprenticed to a shoemaker and learned to repair shoes. He graduated from the gymnasium in 1907 and joined Moscow University but after the dismissal of M.A. Menzbier in 1911, all the st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Finn Salomonsen
Finn Salomonsen (31 January 1909 – 23 April 1983) was a Danish ornithologist. He is best known for his work on the birds of Greenland. His interest in Greenland began at the age of 16 when he made a trip with Lehn Schioler to the Upernavik District. He obtained a degree in zoology in 1932 and joined as a zoological assistant in the Danish Nature Reserves. He worked on migration of birds and moulting patterns extensively. During World War II he fled to Sweden with his family to escape persecution due to his Jewish ancestry. Salomonsen's work included over scientific publications, and authorship or co-authorship of 19 books. Apart from research in the Greenland and Arctic region, he went on expeditions to the Philippines (1951–1952) and to the Bismarck Archipelago, New Guinea ( Noona Dan expedition, 1962). He was editor of the ''Dansk Ornithologisk Forenings Tidsskrift'' from 1942 to 1961. Finn Salomonsen was father of the Danish rock-singer Sanne Salomonsen Susanne Salom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Subspecies
In Taxonomy (biology), biological classification, subspecies (: subspecies) is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (Morphology (biology), morphology), but that can successfully interbreed. Not all species have subspecies, but for those that do there must be at least two. Subspecies is abbreviated as subsp. or ssp. and the singular and plural forms are the same ("the subspecies is" or "the subspecies are"). In zoology, under the International Code of Zoological Nomenclature, the subspecies is the only taxonomic rank below that of species that can receive a name. In botany and mycology, under the International Code of Nomenclature for algae, fungi, and plants, other infraspecific name, infraspecific ranks, such as variety (botany), variety, may be named. In bacteriology and virology, under standard International Code of Nomenclature of Prokaryotes, bacterial nomenclature and virus clas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ancient Greek
Ancient Greek (, ; ) includes the forms of the Greek language used in ancient Greece and the classical antiquity, ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Greek Dark Ages, Dark Ages (), the Archaic Greece, Archaic or Homeric Greek, Homeric period (), and the Classical Greece, Classical period (). Ancient Greek was the language of Homer and of fifth-century Athens, fifth-century Athenian historians, playwrights, and Ancient Greek philosophy, philosophers. It has contributed many words to English vocabulary and has been a standard subject of study in educational institutions of the Western world since the Renaissance. This article primarily contains information about the Homeric Greek, Epic and Classical periods of the language, which are the best-attested periods and considered most typical of Ancient Greek. From the Hellenistic period (), Ancient Greek was followed by Koine Greek, which is regar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Latin
Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area around Rome, Italy. Through the expansion of the Roman Republic, it became the dominant language in the Italian Peninsula and subsequently throughout the Roman Empire. It has greatly influenced many languages, Latin influence in English, including English, having contributed List of Latin words with English derivatives, many words to the English lexicon, particularly after the Christianity in Anglo-Saxon England, Christianization of the Anglo-Saxons and the Norman Conquest. Latin Root (linguistics), roots appear frequently in the technical vocabulary used by fields such as theology, List of Latin and Greek words commonly used in systematic names, the sciences, List of medical roots, suffixes and prefixes, medicine, and List of Latin legal terms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mathurin Jacques Brisson
Mathurin Jacques Brisson (; 30 April 1723 – 23 June 1806) was a French zoologist and natural philosophy, natural philosopher. Brisson was born on 30 April 1723 at Fontenay-le-Comte in the Vendée department of western France. Note that page 141 is before page 140. His parents wished him to take ecclesiastic orders, but in 1747, he abandoned his studies, and from 1749, was employed by the wealthy French naturalist René Antoine Ferchault de Réaumur as the curator of a large private collection of objects related to natural history that de Réaumur kept at his ancestral home at Réaumur, Vendée, Réaumur in the Vendée. Originally published by F. W. Peters in 1951 as ''Die Entwicklung Der Ornithologie von Aristoteles bis zur Gegenwart''. Brisson became interested in the classification of animals and was influenced by the works of Carl Linnaeus and Jacob Theodor Klein. His book ''Le Règne animal'' was published in 1756, and the highly regarded six-volume work ''Ornithologie'' wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lagopus
''Lagopus'' is a genus of birds in the grouse subfamily commonly known as ptarmigans (). The genus contains four living species with numerous described subspecies, all living in tundra or cold upland areas. Taxonomy and etymology The genus ''Lagopus'' was introduced by the French zoologist Mathurin Jacques Brisson in 1760 with the willow ptarmigan (''Lagopus lagopus'') as the type species. The genus name ''Lagopus'' is derived from Ancient Greek (), meaning "hare, rabbit", + (), "foot", in reference to the feathered feet and toes typical of this cold-adapted group (such as the snowshoe hare). The Specific name (zoology), specific epithets ''muta'' and ''leucura'' were for a long time misspelt ''mutus'' and ''leucurus'', in the erroneous belief that the ending of ''Lagopus'' denotes grammatical gender, masculine gender. However, as the Ancient Greek term is of feminine gender, and the specific epithet has to agree with that, the feminine ''muta'' and ''leucura'' are correct. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type Locality (biology)
In biology, a type is a particular wikt:en:specimen, specimen (or in some cases a group of specimens) of an organism to which the scientific name of that organism is formally associated. In other words, a type is an example that serves to anchor or centralizes the defining features of that particular taxon. In older usage (pre-1900 in botany), a type was a taxon rather than a specimen. A taxon is a scientifically named grouping of organisms with other like organisms, a set (mathematics), set that includes some organisms and excludes others, based on a detailed published description (for example a species description) and on the provision of type material, which is usually available to scientists for examination in a major museum research collection, or similar institution. Type specimen According to a precise set of rules laid down in the International Code of Zoological Nomenclature (ICZN) and the ''International Code of Nomenclature for algae, fungi, and plants'' (ICN), the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
