Cognomen Birder (Birder 
) , worldwide, is a very rare family name. The surname Birder is characteristic of Myanmar, where it is a very rare surname, the United States, where it is an extremely rare surname, and the United Kingdom. Measured by absolute frequency, it is the most numerous in Myanmar, the United States, and China. Likewise, Birder is the forename as well as the last name.
| lori birder researcher |
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