Chattering gnatwren
The chattering gnatwren is a species of bird in the family Polioptilidae. It is found in the Amazon Rainforest.
The chattering gnatwren was formerly treated as a subspecies of the long-billed gnatwren . It is now considered as a separate species based on the phylogenetic relationships determined in a 2018 molecular study.
Two subspecies are recognised: