Do nine-primaried oscines represent 16 different families?
10,000 Birds
JANUARY 20, 2013
Because this group is so rich in species, so readily able to exploit a wide range of environments and food sources, debates about how to classify these birds have smouldered for decades. Some scientists have lumped them all into one enormous family (e.g., Summer Tanager ( Piranga rubra ) by David J. Barker et al.
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