MCNICHOL, Martin. Red-Breasted Nuthatch “Hawking” Insects. Blue Jay, [S. l.], v. 25, n. 4, 1967. DOI: 10.29173/bluejay2999. Disponível em: https://bluejayjournal.ca/index.php/bluejay/article/view/2999. Acesso em: 6 may. 2024.