
Figure 11. Comparative ventral and dorsal views of African Collared Dove (left, NHMUK 1965-M.4710) and Eurasian Collared Dove (NHMUK 1940.12.1.2); apart from difference in size, the main difference is that in African Collared Dove (and Barbary Dove) the belly, vent and undertail-coverts are nearly white, while in Eurasian Collared Dove they are dark, bluish grey (Hein van Grouw, © Natural History Museum, Tring)
Published as part of Grouw, Hein van, 2018, Streptopelia risoria and how Linnaeus had the last laugh, pp. 11-29 in Bulletin of the British Ornithologists' Club 138 (1) on page 25, DOI: 10.25226/bboc.v138i1.2018.a3, http://zenodo.org/record/11558534
Biodiversity, Taxonomy
Biodiversity, Taxonomy
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