Hornithologist 

Once dedication to hornithology has been attained and you have proven to be an expert in such a field, you are now a full blown hornithologist

I've spent the last 30 years of my life studying hornithology, I must be a hornithologist by now.

Hornithologist by HRabbit December 6, 2016

ornithologist

a person who studies and travels studying birds

used on the O.C season 3 gag reel:
Sandy: "Oh! and Ryan, our ornithologist....boy, he's got some birds for you!! Orthodontist!

or...
Season 1 of the O.C.
Kirsten: "An ornithologist, that's so interesting."
Sandy: "Your here discussing the pigeon with Bob!"

ornithologist by anonymous33 April 6, 2007

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

pornithologist 

A one-handed birdwatcher.

Jermaine: Most ornithologists hold those heavy binoculars with two hands, don't they?
Ace: Yeah, and most of them look at birds of the feathered type too. Not pornithologists, though - they have, erm, a different focus...

pornithologist by Grollace&Womit February 4, 2010

Seasoned ornithologist 

A "lady" who is very generous with her reputation but should be avoided like the plague. A well beaten track.

Dave: I tell you Nicola looks good today
Wayne: Nah mate, she's a seasoned ornithologist
Dave: Huh?
Wayne: She's seen a cockatoo in her time.

Seasoned ornithologist by slashdotat April 8, 2010

Hornythologist

A peeping tom. Using the Anglicised slang term 'bird' to mean a woman, a peeping tom claims to be 'bird watching'.

George McFly was a hornythologist in Back To The Future

Hornythologist by Masseymo February 17, 2010