Hey all, I just saw this posted and thought it'd be a really useful tool! You can choose a type of species and skull and position it and the search function will give you a bunch of reference photos of an animal facing that direction!
x6ud.github.io: Animal Photo Art References Search
I've written an automated download tool in shell language, specifically using ZShell as it has some extra functions that really help and made for Linux (Mac too I guess since you can get zsh onto them).
The tool works perfectly as I've tested it on a small scale with my gallery and...
There is a new tool for FA that allows you to use filters (like those found under 'advanced' on the search page) on almost any page on FA.
It is a greasemonkey/tampermonkey script, and it was just released today.
You will obviously need greasemonkey or tampermonkey to use it. (Just google...