Micrococcyx cinereus

Pedroza, Diego, Melo, Tomaz Nascimento de, Machado, Tatiana Lemos da Silva, Guimarães, David Pedroza, Lima, Jônatas M. & Guilherme, Edson, 2020, Birds of Humaitá Forest Reserve, Acre, Brazil: an important forest fragment in south-west Amazonia, Bulletin of the British Ornithologists’ Club 140 (1), pp. 58-79 : 61

ASH-COLOURED CUCKOO Micrococcyx cinereus

Austral migrant. Guilherme (2009) first reported the species in HFR. A female, collected on 20 July 2007, is deposited in Belém ( MPEG 63485 ). The date of this record corresponds to the coldest part of the austral winter in southern Brazil, where the species breeds ( Payne 2019a).