Black Flamingoes now that I like! What book are they sourced in? I think I know but I'm at work now and can't check. Right off the top of my head I can think of ways to use them. Need to do some research first.

Eldest Sons, IIRC. They showed up in the Entaris section of that otherwise barely-Arcanis content book.

Yeah that's where I thought I had seen it. Weren't there some other mutated animals as well? But wouldn't they be confined to the area around Seremas? They might have spread some but I doubt they will be found throughout the League. Maybe some have reached the Shadow Town area?

The other big animal was the dark-o-dile. A caimon or crocodile that was smart and liked to climb trees to drop on prey from ambush.

The Black Flamingos have wings and fly so if a flock of 100 migrates somewhere the people of the Western lands pretty much have to duck and cover. In my mind I see something like flying army ants. Given that they're decent sized I suspect they need at !it of room to forage.

Yeah the dark-o-dile was the other critter mentioned in the text. The mod I am currently (still!! ) working on would not need either critter as I already have three combat scenes in the mod. But I could see my way to working them into a future adventure. Imagine running into some dark-o-diles in the Sword Fens or the black flamingos near the Shadow Towns. Nice evocative monsters.