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Species icon
Roadside Hawk

Rupornis magnirostris
(Gmelin, JF, 1788)
Taguató Común
Gavião-carijó

Family: Accipitridae
Order: Accipitriformes
Class: Aves
Phylum / Division: Chordata
Kingdom: Animalia

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Records from Formosa

Conservation status according to BirdLife International: Least Concern

Description: It is a medium-sized diurnal raptor with a compact and sturdy build, easily recognized by its relatively large head and strong, hooked bill with a yellow base. Plumage coloration is variable but typically shows brown to grayish tones, with finely barred underparts. The wings are short and broad, and the tail is relatively short with distinct dark bands. The legs are yellow and powerful, adapted for capturing a wide range of prey.

Geographic distribution: It has a very wide distribution throughout the Americas, ranging from southern Mexico and Central America to much of South America, including most of Argentina. It is absent only from extremely arid regions or high mountain areas.

Habitat: It occupies a broad range of open and semi-open habitats, such as savannas, forest edges, woodlands, farmland, and urban or suburban areas. It shows remarkable adaptability to human-modified environments, contributing to its widespread presence.

Feeding: It has an opportunistic carnivorous diet, feeding on small mammals, birds, reptiles, amphibians, and large insects. Carrion may also be consumed occasionally. Prey is often captured from elevated perches, using short and accurate swoops.

Behavior: It is a territorial and conspicuous bird, frequently seen perched on poles, trees, or wires. Its sharp, repetitive calls are highly characteristic. Individuals are usually observed alone or in pairs, defending well-defined territories year-round.

Nesting: Nesting occurs in medium to tall trees, where a bulky stick nest lined with green leaves is built. The typical clutch consists of 1 to 3 eggs, mainly incubated by the female, while the male assists with food delivery and nest defense.

Conservation status: It is classified as Least Concern, with stable and widespread populations. Its high ecological flexibility allows it to withstand environmental changes that negatively affect other raptor species.


Author of this compilation: EcoRegistros – 22/12/2025

 See related literature





🌿 EcoRegistros Revista - Related Articles


📖 Issue Nº 3 • Article Nº 14
✍ Francisco Lucero
12/21/2013 20:30



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Last published photographs

Foto
Photography ID: 649179
  Adult

Formosa
Formosa
Argentina
07/30/2025
Zulima América Schupbach
Foto
Photography ID: 637779
 
Formosa
Formosa
Argentina
10/16/2024
Gustavo Marasco
Foto
Photography ID: 501225
  Adult

Formosa
Formosa
Argentina
06/12/2022
Patricia Gabriela Mancilla Iglesias
Foto
Photography ID: 499764
  Adult

Formosa
Formosa
Argentina
06/08/2022
Patricia Gabriela Mancilla Iglesias
Foto
Photography ID: 499364
  Adult

Formosa
Formosa
Argentina
06/07/2022
Patricia Gabriela Mancilla Iglesias



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Last Vocalizations published




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Last Filmings published




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 Reports


 Detail of places sorted by number of records








Page 1
Record IDDateExact timeCountryProvince / departmentPlaceFilmedPhotographedRecorded vocalObservedHeardWounded or deadNumber of individualsUser or BibliographyDetail
235620821/08/2025ArgentinaFormosaHerradura, FormosaEsteban Argerich
234862530/07/2025ArgentinaFormosaHerradura, FormosaZulima América Schupbach
229763416/10/2024ArgentinaFormosaFormosa, FormosaGustavo Marasco
212087521/07/2024ArgentinaFormosaHerradura, Formosa1Bc_pajareritos Agriornis
211630120/07/2024ArgentinaFormosaRiacho Pilagá, Formosa1Bc_pajareritos Agriornis
211283617/07/2024ArgentinaFormosaFormosa Golf Club, Formosa1Bc_pajareritos Agriornis
211147316/07/2024ArgentinaFormosaNavegación por Río Paraguay, Formosa2Bc_pajareritos Agriornis
217776612/07/2024ArgentinaFormosaReserva de Biósfera Laguna Oca, Formosa1Walter Bustamante
186910429/07/2023ArgentinaFormosaCamino A Cañada 12, Formosa2Fabricio Candia
186915228/07/2023ArgentinaFormosaRuta 6 camino a Mojón de Fierro, Formosa1Fabricio Candia
Page 1

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Bibliography related


Artículo Martinez, F., F. Lucero, R. Calí, D. Valdéz, D. Ferrer y J. C. Chebez. 2009. Registros novedosos de aves para las provincias de Mendoza y San Juan. Nótulas Faunísticas N° 35. Fundación Félix de Azara.



Citation recommended:

EcoRegistros. 2026. Roadside Hawk (Rupornis magnirostris) - Species sheet. Acceded from https://www.ecoregistros.org on 19/04/2026.