Comoros Thrush (Turdus bewsheri) [XC207051]
by Charles Davies from Moya, Comoros (song)
Comoros Thrush (Turdus bewsheri) [XC107392]
by Johannes Fischer from Lake Dzialandze, Anjouan, Comoros, Comoros (call)
Subspecies
Generally considered an offshoot of Olive Thrush (Turdus olivaceus), and subspecies comorensis has similar song to that species. Possibly also close to Sao Tome Thrush (Turdus olivaceofuscus). Nominate subspecies has been proposed as a separate on grounds of different song from comorensis, but moheliensis apparently intermediate between the two. Unpublished biomolecular studies of all three taxa tend to support a three-way split, although only nominate shows significant morphological differences. Further study is needed.
The following 3 subspecies are recognised:
comorensis Milne-Edwards & Oustalet, 1885 - Grand Comoro (Njazidja).