Child Ornithologist 

A person who studies juvenile birds.

She really loved young birds so she became a child ornithologist.

Child Ornithologist by Rowdy "The Cell" Munson February 13, 2009

Child child ornithologist 

A precocious child learned in the science and art of child ornithology.

Guy 1: That kid really loves young birds.

Guy 2: Yeah, he's a child child ornithologist.

child ornithologist

Child child ornithologist by Rowdy "The Cell" Munson February 13, 2009