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Bulweria
''Bulweria'' is a genus of seabirds in the family Procellariidae named after English naturalist James Bulwer. The genus has two extant species, Bulwer's petrel and Jouanin's petrel . A third species, the Olson's petrel, became extinct in the early 16th century; it is known only from skeletal remains. Bulwer's petrel ranges in the Atlantic, Indian and Pacific Oceans, whereas Joaunin's petrel is confined to the northwestern Indian Ocean. Olson's petrel is known from the Atlantic. ''Bulweria'' petrels have long been considered related to the gadfly petrels in the genus ''Pterodroma'', but recent mtDNA cytochrome ''b'' sequence analysis has proven them to be closely related to the shearwaters in the genus ''Puffinus'' and especially the ''Procellaria'' petrels. Taxonomy The genus ''Bulweria'' was introduced in 1843 by the French naturalist Charles Lucien Bonaparte to accommodate Bulwer's petrel. The petrel had originally been placed in the genus ''Procellaria''. The genus name is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulwer's Petrel
Bulwer's petrel (''Bulweria bulwerii'') is a small petrel in the family Procellariidae that is found in tropical and subtropical regions of the Atlantic, Indian and Pacific Oceans. It is named after the English naturalist James Bulwer. Taxonomy Bulwer's petrel was formally described in 1828 by the naturalists Jardine and Selby who coined the binomial name ''Procellaria bulwerii''. The specific epithet was chosen to acknowledge the artist and naturalist James Bulwer who had collected the type specimen on the island of Madeira. Bulwer's petrel is now placed in the genus '' Bulweria '' that was introduced in 1843 by the French naturalist Charles Lucien Bonaparte. The species is monotypic: no subspecies are recognised. Description This very long-winged petrel is in length with a wingspan. It has mainly brown plumage and a long pointed tail. It has a buoyant twisting flight as it picks planktonic food items from the ocean surface. Distribution and habitat The species has a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cytochrome B
Cytochrome b within both molecular and cell biology, is a protein found in the mitochondria of eukaryotic cells. It functions as part of the electron transport chain and is the main subunit of transmembrane cytochrome bc1 and b6f complexes. Function In the mitochondrion of eukaryotes and in aerobic prokaryotes, cytochrome b is a component of respiratory chain complex III () — also known as the bc1 complex or ubiquinol-cytochrome c reductase. In plant chloroplasts and cyanobacteria, there is an analogous protein, cytochrome b6, a component of the plastoquinone-plastocyanin reductase (), also known as the b6f complex. These complexes are involved in electron transport, the pumping of protons to create a proton-motive force ( PMF). This proton gradient is used for the generation of ATP. These complexes play a vital role in cells. Structure Cytochrome b/b6 is an integral membrane protein of approximately 400 amino acid residues that probably has 8 transmembrane segments. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulweria
''Bulweria'' is a genus of seabirds in the family Procellariidae named after English naturalist James Bulwer. The genus has two extant species, Bulwer's petrel and Jouanin's petrel . A third species, the Olson's petrel, became extinct in the early 16th century; it is known only from skeletal remains. Bulwer's petrel ranges in the Atlantic, Indian and Pacific Oceans, whereas Joaunin's petrel is confined to the northwestern Indian Ocean. Olson's petrel is known from the Atlantic. ''Bulweria'' petrels have long been considered related to the gadfly petrels in the genus ''Pterodroma'', but recent mtDNA cytochrome ''b'' sequence analysis has proven them to be closely related to the shearwaters in the genus ''Puffinus'' and especially the ''Procellaria'' petrels. Taxonomy The genus ''Bulweria'' was introduced in 1843 by the French naturalist Charles Lucien Bonaparte to accommodate Bulwer's petrel. The petrel had originally been placed in the genus ''Procellaria''. The genus nam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Storrs L
{{disambiguation, geo ...
Storrs may refer to: * Storrs (surname) * Storrs, Connecticut, a village where the main campus of the University of Connecticut is located * Storrs, South Yorkshire, a rural hamlet within the City of Sheffield, England * Storrs, Cumbria See also * Storrs Hall, a listed building in Cumbria, England * Yealand Storrs, a hamlet in the English county of Lancashire * Storr Storr is a surname of Old Scandinavian origin, and may refer to * Anthony Storr (1920–2001), English psychiatrist and author * Catherine Storr (1913–2001), English novelist and children's writer * Farrah Storr (born 1978), British journalist * ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christian Jouanin
Christian Jouanin (1925 – 8 November 2014) was a prominent French ornithologist and expert on petrels. He worked for the Muséum national d'histoire naturelle in Paris and is a former Vice President of the International Union for Conservation of Nature. He has done many major projects in the field, notably with petrels in the Indian Ocean and Madeiras, and has described a number of species. Jouanin began working professionally with birds in 1940 at the age of 15, when he started working for the Muséum national d'histoire naturelle under the tutelage of Jacques Berlioz, then the head of the ornithology department. At the age of 22 he married his wife, Nicole, with whom he has had two daughters. While working at the museum he, along with his colleague Jean Dorst, who later replaced Berlioz as the head of the ornithology department, helped write the species description for the Djibouti spurfowl, a critically endangered spurfowl endemic to Djibouti whose type specimen was br ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jouanin's Petrel (cropped)
Jouanin's petrel (''Bulweria fallax'') is a species of seabird in the family Procellariidae. It is found throughout the northwestern Indian Ocean. Its natural habitats are open seas and shallow seas. It has been recorded breeding on Socotra. References Jouanin's petrel Birds of Pakistan Birds of the Arabian Peninsula Birds of the Indian Ocean Fauna of Socotra Jouanin's petrel Jouanin's petrel (''Bulweria fallax'') is a species of seabird in the family Procellariidae. It is found throughout the northwestern Indian Ocean. Its natural habitats are open seas and shallow seas. It has been recorded breeding on Socotra ... Taxa named by Christian Jouanin Taxonomy articles created by Polbot {{procellariiformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Madeira
) , anthem = ( en, "Anthem of the Autonomous Region of Madeira") , song_type = Regional anthem , image_map=EU-Portugal_with_Madeira_circled.svg , map_alt=Location of Madeira , map_caption=Location of Madeira , subdivision_type=Sovereign state , subdivision_name=Portugal , established_title=Discovery , established_date=1418-1419 , established_title2=Settlement , established_date2=c. 1425 , established_title3=Autonomous status , established_date3=30 April 1976 , named_for = en, wood ( pt, madeira) , official_languages=Portuguese , demonym= en, Madeiran ( pt, Madeirense) , capital = Funchal , government_type=Autonomous Region , leader_title1=Representative of the Republic , leader_name1=Irineu Barreto , leader_title2=President of the Regional Government of Madeira , leader_name2=Miguel Albuquerque , leader_title3=President of the Legislative Assembly , leader_name3=José Manuel Rodrigues , legislature= Legislative Assembly , national_representation=National ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type Specimen
In biology, a type is a particular wiktionary:en:specimen, specimen (or in some cases a group of specimens) of an organism to which the scientific name of that organism is formally attached. 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] |
Auk (journal)
''Ornithology'', formerly ''The Auk'' and ''The Auk: Ornithological Advances'', is a peer-reviewed scientific journal and the official publication of the American Ornithological Society (AOS). It was established in 1884 and is published quarterly. The journal covers the anatomy, behavior, and distribution of birds. It was named for the great auk, the symbol of the AOS. In 2018, the American Ornithology Society announced a partnership with Oxford University Press to publish ''The Auk: Ornithological Advances'' and '' The Condor: Ornithological Applications'' ''.'' In January 2021, the journal was renamed ''Ornithology'', with the stated goal of improving descriptiveness, thematic focus, and ease of citation of the journal title. The society's sister publication '' The Condor'' was renamed ''Ornithological Applications'' at the same time. Editors The following have been editors-in-chief of the journal: See also * List of ornithology journals References External links ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Procellaria
Procellaria is a genus of Southern Ocean long-winged seabirds related to prions, and within the order Procellariiformes. The black petrel (''Procellaria parkinsoni'') ranges in the Pacific Ocean, and as far north as Central America. The spectacled petrel (''Procellaria conspicillata'') is confined to the Atlantic Ocean, and the Westland petrel (''Procellaria westlandica'') to the Pacific Ocean. The white-chinned (''Procellaria aequincotialis'') and grey petrel (''Procellaria cinerea'') range throughout the higher latitudes of the Southern Ocean. Taxonomy The genus ''Procellaria'' was introduced in 1758 by the Swedish naturalist Carl Linnaeus in the tenth edition of his ''Systema Naturae''. The name is from the Latin ''procella'' meaning "storm" or "gale". The type species was designated as the white-chinned petrel by George Robert Gray in 1840. The genus ''Procellaria'' is within the Procellariinae clade, which includes the Shearwaters (a monophyletic group comprising ''P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Puffinus
''Puffinus'' is a genus of seabirds in the order Procellariiformes that contains about 20 small to medium-sized shearwaters. Two other shearwater genera are named: ''Calonectris'', which comprises three or four large shearwaters, and ''Ardenna'' with another seven species (formerly often included within ''Puffinus''). The taxonomy of this group is the cause of much debate, and the number of recognised species varies with the source. The species in this group are long-winged birds, dark brown or black above, and white to dark brown below. They are pelagic outside the breeding season. They are most common in temperate and cold waters. These tubenose birds fly with stiff wings, and use a shearing flight technique to move across wave fronts with the minimum of active flight. Some small species, such as the Manx shearwater, are cruciform in flight, with their long wings held directly out from their bodies. Many are long-distance migrants, perhaps most spectacularly the sooty and s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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