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| Cock-tailed tyrant | |
|---|---|
| Name | Cock-tailed tyrant |
| Regnum | Animalia |
| Phylum | Chordata |
| Classis | Aves |
| Ordo | Passeriformes |
| Familia | Tyrannidae |
Cock-tailed tyrant The cock-tailed tyrant is an uncommon passerine historically treated within the tyrant-flycatcher assemblage and discussed across ornithological literature associated with South American avifauna, museum collections, and field guides. Accounts of its taxonomy, morphology, ecology, and interactions appear in comparisons with major collections and conservation listings curated by institutions such as the American Museum of Natural History, Royal Society, and international field programs.
Named and classified through 19th and 20th century taxonomic work, the species has been referenced alongside taxa catalogued by the Linnean Society, Smithsonian Institution, and the Natural History Museum, reflecting debates in systematic treatments influenced by Charles Darwin, Alfred Russel Wallace, and Ernst Mayr. Nomenclatural decisions have been published in journals edited by figures associated with the Royal Society, Cambridge University Press, and Oxford University Press, and incorporated into checklists maintained by BirdLife International, IUCN, and the International Ornithologists' Union. Etymology of the vernacular name echoes descriptive traditions found in works by John James Audubon, Alexander von Humboldt, and Louis Agassiz; historical specimen labels in the collections of the British Museum and Musée National d'Histoire Naturelle show usage paralleling field reports from expeditions led by Alexander von Humboldt, Charles Darwin, and Alfred Russel Wallace.
Morphological descriptions appear in plates and accounts similar to those produced by Audubon, John Gould, and Joseph Smit in collaboration with institutions such as the British Museum, American Museum of Natural History, and Royal Ontario Museum. Field guide treatments by authors linked to Princeton University Press, Cornell Laboratory of Ornithology, and the National Geographic Society compare its plumage, bill, and tail to species documented by Roger Tory Peterson, David Sibley, and Guy Tudor. Illustrations associated with the species are held by the Natural History Museum, Smithsonian Institution Libraries, and the Biblioteca Nacional de España; measurements in technical notes reference methodologies used by the American Ornithologists' Union and Zoological Society of London.
Range descriptions are consistent with surveys undertaken by conservation programs connected to BirdLife International, IUCN, the Audubon Society, and national agencies in countries where South American fieldwork occurs, such as Brazil, Argentina, and Paraguay. Historical collecting localities are recorded in expedition archives tied to the Royal Geographical Society, Instituto Butantan, and Museu Paraense Emílio Goeldi. Habitat associations are referenced in habitat assessments performed by the World Wildlife Fund, Conservation International, and United Nations Environment Programme, often alongside vegetation classifications used by the Food and Agriculture Organization and regional universities.
Behavioral observations have been published in periodicals associated with the American Ornithologists' Union, Oxford University Press, and Cambridge University Press, and recorded by field researchers affiliated with institutions such as the Cornell Lab of Ornithology, Museu Nacional, and Smithsonian Tropical Research Institute. Foraging strategies and interspecific interactions are discussed in the context of studies by Ernst Mayr, E. O. Wilson, and Robert MacArthur, and appear in comparative analyses alongside works by Peter Marler, Nikolaas Tinbergen, and Konrad Lorenz. Seasonal movements and territoriality are noted in datasets compiled by eBird, Global Biodiversity Information Facility, and research programs supported by the National Science Foundation and National Geographic Society.
Breeding biology summaries reference methodologies and comparative frameworks found in monographs from Cambridge University Press and the Royal Society, and observational records by field biologists connected to the American Museum of Natural History, British Trust for Ornithology, and local university departments. Nesting descriptions, clutch data, and parental care patterns are assessed using protocols developed by the American Ornithologists' Union, British Ornithologists' Union, and ecological treatises by David Lack and Richard Dawkins.
Conservation assessments align with criteria used by the IUCN Red List, BirdLife International, and national red lists maintained by ministries of environment in South American governments. Population trends and threats are evaluated within frameworks promoted by the Convention on Biological Diversity, Ramsar Convention, and United Nations Environment Programme, and feature in conservation planning facilitated by the World Wildlife Fund, Conservation International, and local NGOs. Protected area coverage is examined with reference to UNESCO World Heritage sites, Ramsar sites, and national parks administered by agencies such as ICMBio and Servicio Nacional de Áreas Protegidas.
Human interactions and cultural references appear in natural history collections at institutions like the British Museum, Smithsonian Institution, and Museu Nacional, and in outreach produced by the Audubon Society, Cornell Lab of Ornithology, and National Geographic Society. The species features in environmental education programs supported by the World Wildlife Fund, local conservation NGOs, and university extension services, and is mentioned in regional natural history writing alongside authors and organizations such as Alexander von Humboldt, Charles Darwin, John James Audubon, and the Royal Society.
Category:Birds