Halcyon senegaloides; Print; The mangrove kingfisher (Halcyon senegaloides) is a kingfisher in the genus Halcyon. It is similar in appearance to the woodland kingfisher. It is found along the eastern coastline of Sub-Saharan Africa; living in woodland; along rivers; and in estuaries and mangrove. The International Union for Conservation of Nature (IUCN) has assessed it as being of least concern.; 1700-1880