Figs 30, 31 in Four decades after Belton: a review of records and evidences on the avifauna of Rio Grande do Sul, Brazil*

Figs 30, 31. Photographic records of two species added as hypothetical to the list of birds of Rio Grande do Sul, Brazil: 30, Progne cf. sinaloae, Coxilha, 24 September 2016 (C. E. Agne); 31, Cyanerpes cyaneus, female, Santo Antônio da Patrulha, 27 July 2015 (R. Kurz).