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

pornithologist 

A scientist who uses bio-acoustics to study the breeding behaviors of birds.

UC Davis Professor Gail Patricelli, a professor in the Department of Evolution and Ecology, will present her talk on “Tools of the Pornithologists” from 7 to 7:25 p.m.

pornithologist by Paw Paw Gumdrops May 25, 2018

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

Pornythologist 

Someone who has a phd in the art of perving at the female species.

David Andrew Greenheld is the Worlds 1st and leading pornythologist.

Pornythologist by David Andrew Greenheld February 4, 2009

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

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