Northern Double-collared Sunbird (Cinnyris reichenowi) [XC370967]
by Jacob C. Cooper from Nairobi, Nairobi County, Kenya (song)
Northern Double-collared Sunbird (Cinnyris reichenowi) [XC453443]
by Frank Lambert from Rondo Retreat garden and nearby trail system, Kakamega Forest, Kakamega County, Kenya (song)
Subspecies
Genus often subsumed in Nectarinia. With such treatment, specific name of this species becomes preoccupied and is replaced by next available name, kikuyuensis; preussi then has date priority and becomes the nominate subspecies. May form a superspecies with Greater Double-collared Sunbird (Cinnyris afer).
Proposed subspecies genderuensis (from Genduru Mts, in Adamaoua Plateau, in north-central Cameroon) and parvirostris (from Bioko I) considered inseparable from preussi.
The following 2 subspecies are recognised:
preussi Reichenow, 1892 - Bioko I (Fernando Póo), south-eastern Nigeria, Cameroon and north-western Central African Republic.
reichenowi (Reichenow, 1892) - Southern Sudan, north-eastern DRCongo, south-west, north-eastern and eastern Uganda, Rwanda, Burundi and western and central Kenya.