Rufous-tailed lark

Rufous-tailed lark
Name	Rufous-tailed lark

Rufous-tailed lark is a small passerine bird known for its distinctive rufous tail and terrestrial habits. It is recognized by ornithologists, naturalists, and conservation organizations and appears in regional field guides and avifaunal checklists across parts of Africa and Asia. Observations of the species have been recorded by institutions, museums, and citizen science platforms and discussed in journals and handbooks.

Taxonomy and Systematics

The taxonomic placement of the Rufous-tailed lark has been treated by authorities such as the International Ornithologists' Union, the British Ornithologists' Club, and regional committees like the South African Bird Atlas Project. Historical descriptions were published in nineteenth-century proceedings of the Zoological Society of London and catalogued in the collections of the Natural History Museum, London and the American Museum of Natural History. Molecular studies drawing on methods used in papers from the Smithsonian Institution and by researchers affiliated with the Royal Society and the National Science Foundation have compared mitochondrial markers with congeners described in the Handbook of the Birds of the World and articles in journals like The Auk and Ibis. Nomenclatural changes have sometimes been proposed at meetings of the International Commission on Zoological Nomenclature and debated in forums of the Wilson Ornithological Society.

Description

Adults exhibit a compact body, short bill, and the eponymous rufous tail, characters noted in field guides produced by the Cornell Lab of Ornithology, the Royal Society for the Protection of Birds, and the South Asian Bird Atlas. Plumage details align with plates by illustrators whose work appears in volumes by the American Ornithological Society and the Oxford University Press. Measurements recorded in specimen catalogs at the Field Museum of Natural History and the Museum of Comparative Zoology provide morphometric baselines used alongside photographs contributed to databases managed by the Global Biodiversity Information Facility and the eBird platform. Vocalizations have been analyzed in acoustic studies archived at the Macaulay Library and described in regional monographs from institutions like the National Museums of Kenya.

Distribution and Habitat

The species occupies arid and semi-arid landscapes mapped in atlases compiled by the BirdLife International partnership and national surveys by agencies such as the Kenya Wildlife Service, the Indian Ministry of Environment, Forest and Climate Change, and the Department of Environment, Food and Rural Affairs. Range limits have been plotted using records from the Global Biodiversity Information Facility, historic expedition reports from explorers associated with the Royal Geographical Society, and locality data in museum archives from the Natural History Museum, London and the Smithsonian Institution. Preferred habitats include open scrub, fallow agricultural fields, and lightly vegetated plains described in ecological assessments by the United Nations Environment Programme and conservation plans by the International Union for Conservation of Nature. Seasonal movements and vagrancy have been noted in reports circulated by the British Trust for Ornithology and regional bird clubs such as the Bombay Natural History Society.

Behavior and Ecology

Terrestrial behavior, including ground foraging, song display, and social interactions, has been documented in field studies published by researchers affiliated with the University of Cape Town, the University of Nairobi, and the Indian Institute of Science. Display postures and territoriality are compared with analogues in studies appearing in Nature and Proceedings of the Royal Society B, and observational data have been contributed by volunteers organized through the Audubon Society and national birdwatching societies. Predation pressures and parasite loads have been examined in parasitological surveys by the Wellcome Trust and disease ecology projects funded by the European Research Council. Interactions with grazers and effects on arthropod communities are referenced in agroecology reports by the Food and Agriculture Organization and landscape analyses by the World Wildlife Fund.

Diet and Feeding

Dietary composition, dominated by seeds and insects, has been quantified in stomach-content studies archived at the Natural History Museum, London and in field notes from expeditions sponsored by the Royal Society and the Smithsonian Institution. Foraging techniques—probing, scratching, and short sallies—are documented in species accounts published by the BirdLife International database and in regional handbooks from the Oxford University Press and the Princeton University Press. Seasonal shifts in diet have been linked to precipitation patterns described by the World Meteorological Organization and land-use changes reported by the United Nations Environment Programme and the International Union for Conservation of Nature.

Reproduction and Life Cycle

Breeding biology, including nest construction, clutch size, and parental care, has been chronicled in breeding-season surveys coordinated by the British Trust for Ornithology and the Bombay Natural History Society, with specimen-based life-history notes preserved at the Field Museum of Natural History and the American Museum of Natural History. Timing of reproduction correlates with monsoon and rainy-season phenology monitored by the India Meteorological Department and the Kenya Meteorological Department, and is discussed in population studies appearing in journals like Journal of Avian Biology and Oecologia. Juvenile development, dispersal, and survivorship estimates have been derived from mark–recapture studies conducted under permits issued by national wildlife authorities and reported to international conservation bodies including the IUCN.

Category:Birds