Diet of two coexisting martins (Passeriformes: Hirundinidae) from southeastern Brazil Oniki-Willis, Yoshika ; Willis, Edwin O. ; Machado, Vera Ligia Letizio ; Lopes, Leonardo Esteves Abstract Publication: Ornithology Research Pub Date: June 2022 DOI: 10.1007/s43388-022-00092-3 Bibcode: 2022OrniR..30..130O