Family Research Rights Switzerland 
10,000 Birds
MARCH 3, 2020
In what has become the modern-day traditional method of organization, species are listed and described on the left-hand page and illustrative plates are on the right. Each species is numbered, with the numbers referring to the illustrations on the right. More on Species Accounts.
10,000 Birds
MAY 10, 2015
To us on the traditional side of the Atlantic, they’ll always belong to the family Iznogoudae , the birds who want to become warblers instead of the warblers. It therefore comes as no surprise that it has been regarded as a subspecies of the Spanish Sparrow or the House Sparrow, or as a species in its own right.
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