4 Free Images of Thraupidae Heads

bird head comparisonsgeospiza magnirostris (illustrations)camarhynchus parvulusgeospiza fortis (illustrations)certhidea olivacea (illustrations)the zoology of the voyage of h.m.s. beagle. part 3. birds. 1838–1841 (john gould)darwin's finchesjohn gould
Darwin's finches, John Gould, before 1882
geospiza magnirostris (illustrations)camarhynchus parvulus
ParoariaHart, William Matthew Hart, 1888
catalogue of the birds in the british museum (1888)william matthew hart
Tangara cyanoptera 1841
thraupidae illustrationsstilpnia cyanoptera
Darwin's finches by Gould, John Gould, before 1882
geospiza magnirostris (illustrations)geospiza fortis (illustrations)
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