N/A. English: above: « Chelidon blakistoni » = Delichon dasypus (Asian House Martin) below: « Chelidon whitelyi » = Delichon urbicum lagopodum (Subspecies of Common House Martin) The illustration shows two perched swallow-like birds with black upperparts and white rumps and underparts. The bird higher and to the right has a greyish throat and squarer tail. The upper bird is an Asian House Martin and the lower bird is a Common House Martin. Français: en haut : « Chelidon blakistoni » = Delichon dasypus (Hirondelle de Bonaparte) en bas : « Chelidon whitelyi » = Delichon urbicum lagopodum (Sous-
N/A. English: above: « Chelidon blakistoni » = Delichon dasypus (Asian House Martin) below: « Chelidon whitelyi » = Delichon urbicum lagopodum (Subspecies of Common House Martin) The illustration shows two perched swallow-like birds with black upperparts and white rumps and underparts. The bird higher and to the right has a greyish throat and squarer tail. The upper bird is an Asian House Martin and the lower bird is a Common House Martin. Français: en haut : « Chelidon blakistoni » = Delichon dasypus (Hirondelle de Bonaparte) en bas : « Chelidon whitelyi » = Delichon urbicum lagopodum (Sous-espèce de Hirondelle de fenêtre) . 1874. John Gerrard Keulemans (1842–1912) Alternative names Johannes Gerardus Keulemans; J. G. Keulemans Description Dutch ornithologist and artist Date of birth/death 8 June 1842 29 December 1912 Location of birth/death Rotterdam London Authority control : Q1335286 VIAF: 42113661 ISNI: 0000 0000 6313 981X ULAN: 500041975 LCCN: no98083374 NLA: 35268760 WorldCat 433 DelichonIbis
Size: 1738px × 2877px
Photo credit: © The Picture Art Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., /., 1874., al, gerrard, john, keulemans
