Reference health
Time-activity budgets and hunting behavior of the Roadside Hawk (Rupornis magnirostris) and the Long-winged Harrier (Circus buffoni)
19/19 checkable references clean · checked 2026-07-22
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
25 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 19 checked references that resolve
resolves10.3356/0892-1016(2006)40[65:WDATBO]2.0.CO;2
Winter Diet and Time-activity Budgets of The Red-backed Hawk (Buteo polyosoma) in the Coastal Grasslands of Buenos Aires Province, Argentina
resolves10.3356/JRR-10-108.1
Food Habits of the Roadside Hawk (Buteo magnirostris) During the Nonbreeding Season in the Southeastern Pampas of Argentina
resolves10.1016/j.agee.2006.11.014
Agricultural intensification and small mammal assemblages in agroecosystems of the Rolling Pampas, central Argentina
resolves10.1007/s10531-007-9224-0
Implementing the biosphere reserve concept: the case of Parque Atlántico Mar Chiquito biosphere reserve from Argentina
resolves10.2307/3676627
Ecological, Morphological, and Bioenergetic Correlates of Hunting Mode in Hawks and Owls
resolves10.2307/1368076
Behavioral Ecology of Grey Eagle-Buzzards, Geranoaetus melanoleucus, in Central Chile
resolves10.14430/arctic769
Factors Influencing Nest Attendance and Time-activity Budgets of Peregrine Falcons in Interior Alaska
resolves10.1676/0043-5643(2000)112[0555:DAFBON]2.0.CO;2
Diet and Foraging Behavior of Nesting Roadside Hawks in Petén, Guatemala
resolves10.13157/arla.60.2.2013.327
Year-Round Abundance, Richness and Nesting of the Bird Assemblage of Tall Grasslands in the South-East Pampas Region, Argentina
resolves10.1007/BF00349803
The influence of environmental conditions on aspects of the time budgests of breeding ospreys
resolves10.1093/auk/95.4.667
Activity Budgets, Energy Expenditures, and Energy Intakes of Nesting Ferruginous Hawks
The 25 references without a DOI — listed, not checked
no DOI — not checkedBeltzer, A. H. 1990. Biología alimentaria del Gavilán Común Buteo magnirostris saturatus (Aves: Accipitridae) en el valle aluvial del R’o Paraná Medio. Ornitología Neotropical, 1: 3–8.
no DOI — not checkedBilenca, D. N. & Miñarro, F. 2004. Identification de areas valiosas de pastizal (AVPs) en las pampas y campos de Argentina, Uruguay y sur de Brasil. Buenos Ares: Fundación Vida Silvestre Argentina.
no DOI — not checkedBó, M. S.; Cicchino, S. M. & Martínez, M. M. 1996. Diet of Long-winged Harrier (Circus buffonti) in southeastern Buenos Ares province, Argentina. Journal of Raptor Research, 30: 237–239.
no DOI — not checkedCabrera, A. L. 1971. Fitogeografía de la Republica Argentina. Boletin de la Sociedad Argentina de Botánica, 19: 1–42.
no DOI — not checkedCanevari, M.; Canevari, P.; Carrizo, G.; Harris, G.; Rodríguez Mata, J. & Straneck, R. 1991. Nueva guía de las aves argentinas. Tomo II. Buenos Aires: Fundación Acindar.
no DOI — not checkedClarke, K. R. & Warwick, R. M. 1994. Changein marine communities: an approach to statistical analysis and interpretation. Plymouth: Natural Environment Research Council.
no DOI — not checkedde la Peña, M. 1992. Guía de aves Argentinas: Falconiformes, Galliformes, Gruiformesy Chadriiformes. Santa Fe: Edición del autor.
no DOI — not checkedde Lucca E. R. & Saggese, M. D. 2012. Parental care and time-activity budget of a breeding pair of Black-chested Buzzard-eagles (Geranoaetus melanoleucus) in southern Patagonia, Argentina. Ornitología Colombiana, 12: 17–24.
no DOI — not checkeddel Hoyo, J. & Collar, N. J. 2014. The HBW/BirdLife International illustrated checklist of birds of the world. Barcelona: Lynx Editions.
no DOI — not checkedDunning-Jr., J. B. 2008. CRC handbook of avian body masses. 2nd edn. Boca Raton: CRC Press.
no DOI — not checkedGaibani, G. & Csermely, D. 2007. Behavioral studies, p. 117–128. In: Bird, D. M. & Bildstein, K. L. (eds.). Raptor research and management techniques. Blaine: Hancock House Publishers.
no DOI — not checkedIribarne, O. O. 2001. Reserva de Biosfera Mar Chiquita: caracteristicas fisicas, biológicas y ecológicas. Mar del Plata: UNESCO-Editorial Martin.
no DOI — not checkedIsacch, J. P.; Bó, M. S.; Comparatore, V. M.; Herrera, L. P.; Vargas, R. J. & Martínez, M. M. 2001. Las aves de los pastizales costeros del sudeste de la provincia de Buenos Aires, p. 269–285. In: Iribarne, O. O. (ed.). Reserva de Biosfera Mar Chiquita: caracteristicas fisicas, biológicas y ecológicas. Mar del Plata: UNESCO-Editorial Martin.
no DOI — not checkedJaksic, F. M. 1985. Toward raptor community ecology: behavior bases of assemblage structure. Journal of Raptor Research, 19: 107–112.
no DOI — not checkedJamieson, I.; Seymour, N. & Bancroft, R. P. 1982. Time and activity budgets of Ospreys nesting in northeastern Nova Scotia. Condor, 84:439-441.
no DOI — not checkedJimenez, J. E. & Jaksic, F. M. 1991. Behavioral ecology of Red-backed Hawks in central Chile. Wilson Bulletin, 103: 132–137.
no DOI — not checkedJimenez, J. E. & Jaksic, F. M. 1993. Observations on the comparative behavioral ecology of Harris’ Hawk in central Chile. Journal of Raptor Research, 27: 143–148.
no DOI — not checkedNewton, I. 1979. Population ecology of raptors. Vermilion: Buteo Books.
no DOI — not checkedPaulus, S. L. 1988. Time activity budgets of non breeding Anatidae: a review, p. 135–152. In: Weller, M. W. (ed.). Waterfowl in winter. Minnesota: University of Minnesota Press.
no DOI — not checkedR Core Team. 2015. R: a Language and environment for statistical computing. Vienna: R Foundation for Statistical Computing.
no DOI — not checkedSantander, R.; Alvarado, S.; Beltrami, M. & Figueroa, R. A. 2014. Seasonal and temporal activity patterns of the Harris’s Hawk (Parabuteo unicinctus) in a coastal forested area of central Chile. Boletin Chileno de Ornitología, 21: 41–49.
no DOI — not checkedSpinazzola, M. 2013. Ensambles de aves como indicadores de uso de la tierra: una herramienta para el ordenamiento territorial. Undergraduate Thesis. Mar del Plata: Universidad Nacional de Mar del Plata.
no DOI — not checkedThiollay, J. M. 1994. Family Accipitridae (hawks and eagles), p. 52–205. In: del Hoyo, J.; Elliott, A. & Sargatal, J. (eds.). Handbook of birds of the world, v. 2 (New World vultures to guineafowl). Barcelona: Lynx Editions.
no DOI — not checkedWarnke, D. K.; Andersen, D. E.; Dykstra, C. R.; Meyer, M. W. & Karasov, W. H. 2002. Provisioning rates and time budgets of adult and nestling Bald Eagles at inland Wisconsin nests. Journal of Raptor Research, 36: 121–127.
no DOI — not checkedZar, J. H. 2010. Biostatistical analysis. 5th edn. Englewood Cliffs: Prentice Hall, Inc.
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