Felipe Greczny photograph

Official source account — 2018 annual report, printed page 9: Felipe Greczny discovered a blurred apparent object after reviewing a photograph taken at Chivilcoy on 2 April 2017. CEFAE used deblurring to examine its shape and interpreted it as a bird that had crossed unnoticed in front of the camera. The agency suggested a swift from the tail-feather outline, while retaining the species identification as probable. The account does not describe the object being watched before the photograph. The summaries distinguish reported observations from the agency’s proposed explanations. Source Type A/B ratings describe explanatory confidence and are not encounter classes. The map uses an approximate GeoNames locality centroid, not the observation point.