What is known about the enigmatic Gulf of Guinea band-rumped storm petrels Hydrobates cf. castro?

Robert L. Flood, Ricardo F. de Lima, Martim Melo, Philippe Verbelen, William H. Wagstaff
2019 Bulletin of the British Ornithologists' Club  
doi:10.25226/bboc.v139i2.2019.a10 fatcat:43hqyjnddbdy5ahzwy4th6hr2e