EditorialCommon Harrier, Consecration (Circus cyaneus), Signed: J.J. Audubon, J.T. Bowen, lithograph, Pl. 26 (vol. 1), Audubon, John James (drawn); Bowen, J. T. (lith.), 1856, John James Audubon: The birds of America: from drawings made in the United States and...
EditorialCircus aeruginosus, Print, The western marsh harrier (Circus aeruginosus) is a large harrier, a bird of prey from temperate and subtropical western Eurasia and adjacent Africa. It is also known as the Eurasian marsh harrier. The genus name Circus is de...
EditorialCircus cinereus, Print, The cinereous harrier (Circus cinereus) is a South American bird of prey of the harrier family. Its breeding range extends from the Tierra del Fuego through Argentina and Chile to Bolivia, Paraguay, Peru and southern Brasil; and...
EditorialPolyboroides radiatus, Print, The Madagascan harrier-hawk (Polyboroides radiatus) is a very large species of bird of prey in the family Accipitridae. It is endemic to Madagascar an island off the coast of Africa., 1700-1880.
EditorialCircus cyaneus, Print, The hen harrier (Circus cyaneus) is a bird of prey. The genus name Circus is derived from Ancient Greek kirkos, meaning 'circle', referring to a bird of prey named for its circling flight. The specific cyaneus is Latin, meaning "...
EditorialCircus cyaneus, Print, The hen harrier (Circus cyaneus) is a bird of prey. The genus name Circus is derived from Ancient Greek kirkos, meaning 'circle', referring to a bird of prey named for its circling flight. The specific cyaneus is Latin, meaning "...
EditorialCircus ranivorus, Print, The African marsh harrier (Circus ranivorus) is a bird of prey belonging to the harrier genus Circus. It is largely resident in wetland habitats in southern, central and eastern Africa from South Africa north to South Sudan., 1...
EditorialCircus cyaneus, Print, The hen harrier (Circus cyaneus) is a bird of prey. The genus name Circus is derived from Ancient Greek kirkos, meaning 'circle', referring to a bird of prey named for its circling flight. The specific cyaneus is Latin, meaning "...
EditorialCircus aeruginosus, Print, The western marsh harrier (Circus aeruginosus) is a large harrier, a bird of prey from temperate and subtropical western Eurasia and adjacent Africa. It is also known as the Eurasian marsh harrier. The genus name Circus is de...
EditorialCircus cyaneus, Print, The hen harrier (Circus cyaneus) is a bird of prey. The genus name Circus is derived from Ancient Greek kirkos, meaning 'circle', referring to a bird of prey named for its circling flight. The specific cyaneus is Latin, meaning "...
EditorialCircus aeruginosus, Print, The western marsh harrier (Circus aeruginosus) is a large harrier, a bird of prey from temperate and subtropical western Eurasia and adjacent Africa. It is also known as the Eurasian marsh harrier. The genus name Circus is de...
EditorialCircus cyaneus, Print, The hen harrier (Circus cyaneus) is a bird of prey. The genus name Circus is derived from Ancient Greek kirkos, meaning 'circle', referring to a bird of prey named for its circling flight. The specific cyaneus is Latin, meaning "...
EditorialCircus cyaneus, Print, The hen harrier (Circus cyaneus) is a bird of prey. The genus name Circus is derived from Ancient Greek kirkos, meaning 'circle', referring to a bird of prey named for its circling flight. The specific cyaneus is Latin, meaning "...
EditorialCircus cinereus, Print, The cinereous harrier (Circus cinereus) is a South American bird of prey of the harrier family. Its breeding range extends from the Tierra del Fuego through Argentina and Chile to Bolivia, Paraguay, Peru and southern Brasil; and...
EditorialCircus cyaneus, Print, The hen harrier (Circus cyaneus) is a bird of prey. The genus name Circus is derived from Ancient Greek kirkos, meaning 'circle', referring to a bird of prey named for its circling flight. The specific cyaneus is Latin, meaning "...
EditorialCircus cyaneus, Print, The hen harrier (Circus cyaneus) is a bird of prey. The genus name Circus is derived from Ancient Greek kirkos, meaning 'circle', referring to a bird of prey named for its circling flight. The specific cyaneus is Latin, meaning "...
EditorialCircus aeruginosus, Print, The western marsh harrier (Circus aeruginosus) is a large harrier, a bird of prey from temperate and subtropical western Eurasia and adjacent Africa. It is also known as the Eurasian marsh harrier. The genus name Circus is de...
EditorialCircus cyaneus, Print, The hen harrier (Circus cyaneus) is a bird of prey. The genus name Circus is derived from Ancient Greek kirkos, meaning 'circle', referring to a bird of prey named for its circling flight. The specific cyaneus is Latin, meaning "...
EditorialCircus assimilis, Print, The spotted harrier (Circus assimilis) also known as the smoke hawk, is a large Australasian bird of prey belonging to the family Accipitridae., 1872.
EditorialCircus cyaneus, Print, The hen harrier (Circus cyaneus) is a bird of prey. The genus name Circus is derived from Ancient Greek kirkos, meaning 'circle', referring to a bird of prey named for its circling flight. The specific cyaneus is Latin, meaning "...
EditorialCircus aeruginosus, Print, The western marsh harrier (Circus aeruginosus) is a large harrier, a bird of prey from temperate and subtropical western Eurasia and adjacent Africa. It is also known as the Eurasian marsh harrier. The genus name Circus is de...
EditorialCircus aeruginosus, Print, The western marsh harrier (Circus aeruginosus) is a large harrier, a bird of prey from temperate and subtropical western Eurasia and adjacent Africa. It is also known as the Eurasian marsh harrier. The genus name Circus is de...
EditorialCircus maurus, Print, The black harrier (Circus maurus) is a medium-sized African harrier whose range extends from South Africa to Botswana and Namibia. It has a wingspan of 105?115 cm (41?45 in) and a body length of 44?50 cm (17?20 in). When perched, ...
EditorialCircus cyaneus, Print, The hen harrier (Circus cyaneus) is a bird of prey. The genus name Circus is derived from Ancient Greek kirkos, meaning 'circle', referring to a bird of prey named for its circling flight. The specific cyaneus is Latin, meaning "...
EditorialWestern Marsh Harrier. Draughtsman: Anselmus Bo?tius de Boodt. Draughtsman: Elias Verhulst. Dating: 1596 - 1610. Place: Praag. Measurements: h 227 mm ? w 170 mm.
EditorialWestern Marsh Harrier. Draughtsman: Anselmus Bo?tius de Boodt (signed by artist). Dating: 1596 - 1610. Place: Praag. Measurements: h 189 mm ? w 266 mm.
EditorialWestern Marsh Harrier. Draughtsman: Anselmus Bo?tius de Boodt. Draughtsman: Elias Verhulst. Dating: 1596 - 1610. Place: Praag. Measurements: h 227 mm ? w 170 mm.
EditorialWhite-Eyed Buzzard. ‘Butastur Teesa’ Possibly a Harrier in juvenile plumage. Original inscriptions: ‘A Zuggur – upon a Tamarind Tree’ [in nastaliq and English]. Wellesley Albums. 1798 - 1805. Watercolour. Source: NHD 29/2.
EditorialThe ring tailed Hen Harrier. A Natural History of Birds. Illustrated with ... copper plates ... colour’d, etc. [With observations by W. Derham.]. London. Source: 435.f.4 page 5. Language: English.
EditorialWhite-Eyed Buzzard. ‘Butastur Teesa’ Possibly a Harrier in juvenile plumage. Original inscriptions: ‘A Zuggur – upon a Tamarind Tree’ [in nastaliq and English]. Wellesley Albums. 1798 - 1805. Watercolour. Source: NHD 29/2.
EditorialBlue Hawk or Hen Harrier. American Ornithology. Philadelphia, 1825-33. Blue hawk or Hen harrier. Image taken from: American Ornithology; or, the Natural history of birds inhabiting the United States, not given by Wilson, etc. [With plates.] Mitchell; ...
EditorialThe ring tailed Hen Harrier. A Natural History of Birds. Illustrated with ... copper plates ... colour’d, etc. [With observations by W. Derham.]. London. Source: 435.f.4 page 5. Language: English.
EditorialAsh-coloured harrier, Circus cineraceus. Handcoloured steel engraving from Georg Friedrich Treitschke's Gallery of Natural History, Naturhistorischer Bildersaal des Thierreiches, Liepzig, 1842.
EditorialCinereous harrier, Circus cinereus. Handcoloured engraving by Fournier after an illustration by Edouard Travies from Charles d'Orbigny's Dictionnaire Universel d'Histoire Naturelle (Dictionary of Natural History), Paris, 1849.
EditorialNorthern or hen harrier, Circus cyaneus. (Marsh hawk, Falco uliginosus). Illustration copied from George Edwards based on an original drawing by William Bartram. Handcoloured copperplate engraving from "The Naturalist's Pocket Magazine," Harrison, Lond...
EditorialHen harrier, Circus cyaneus. Handcoloured copperplate drawn and engraved by Edward Donovan from his own "Natural History of British Birds," London, 1794-1819. Edward Donovan (1768-1837) was an Anglo-Irish amateur zoologist, writer, artist and engraver....
EditorialLong-winged harrier, Circus buffoni, and secretarybird, Sagittarius serpentarius. Handcoloured copperplate stipple engraving from Dumont de Sainte-Croix's "Dictionary of Natural Science: Ornithology," Paris, France, 1816-1830. Illustration by J. G. Pre...