Gullgender

Gullgender is a form of xenogender that could be put in fauna/biogender or even form of birdgender where one feels like gulls are connected to their gender. Either strongly identifying as them or simply just wanting to incorporate them into your gender better to understand their identity. Gullgender was made with neurodivergent and gull or gull-adjacent kintypes in mind, but anyone can identify as gullgender. This means it can be considered a neurogender, but is not exclusively one.

Flag
The flag color meanings are: gray means xenogenders, blue means desire of flight/connection to the sky, white means GNC & trans/non-binary people, yellow means femininity, brown means laridae species, and black means masculinity. The red gull footprint stands for autism/other neurodivergent people.

History
Both the term and flag were coined by Tgoldie / idk-i-guess-mogai on tumblr

https://idk-i-guess-mogai.tumblr.com/post/644999527279034368/gull