For your bird&biology interests, I recommend ecoevo.social.
By the way: You can sniff out the local timeline of other servers using https://mastovue.glitch.me .
@levparikian Before signing up I found a website where you could search for servers by criteria like size, moderation rules, languages and so on, but I'm not sure what site it was. I can try and root it out if you like.
But I ended up on this one because I had an invitation link and being big, there weren't language restrictions. (In particular I can post in what I laughingly call Norwegian, and some of the smaller servers only allow languages the owner understands).
Is .social being slow or something? The one I'm on has been pretty decent so far...but I'm just now establishing a toehold here and haven't really given it the acid test yet.
@levparikian You can move followers/followed to another instance, but you loose your previous toots, AFAIK.
Something to consider, in case you start another world championship of words.