Reference citation:
Shernice Soobramoney and Mike R. Perri, 2007. The effect of bill structure on seed selection and handling ability of five species of granivorous birds. Emu, 107(, pp.169 to 179.

Source citation:
Seltzer, Carrie

Source archive URL:
Palacios, Melissa

Source DOI:
Eickhoff, Anna