Chlidonias 22 Nov 2018 It looks like it's probably one of the Chinese subspecies of erythraeus which have pale bellies - you can just see the paler fur in the photo - and this is far more likely than either pygerythrus or inornatus (neither of which it looks like).
It looks like it's probably one of the Chinese subspecies of erythraeus which have pale bellies - you can just see the paler fur in the photo - and this is far more likely than either pygerythrus or inornatus (neither of which it looks like).