The Wire-tailed Manakin is a small forest bird famous for modified tail feathers and elaborate display. Cornell places it close to Crimson-hooded and Band-tailed Manakins. The Amazon association is specifically Rio Negro island forest in Anavilhanas National Park, where a trip report records both sexes; it is not evidence for all Amazon cruises. Species reference: https://birdsoftheworld.org/bow/species/witman2/cur/introduction

Amazon
Brazil — Rio Negro, Anavilhanas National Park islands Optional guided canoe/island forest excursion; small forest birds require close-range birding.

Amazon Kingfisher
Anhinga