While a bit pricey - and the Canada sourcing might help with the shipping for UK/EU folk - a lot of cool items in the way of birds and animals, including some sea life (not much, yet). Also, lots of unique contemporary people but not sure how useful. The HO critters are useful in 15 mm, the O scale critters in 28 mm modeling. Maybe some of the O scale people might work. Pelicans, seals, possum, peccary anyone?
Here is a link:
https://miniprints.comMore for those of us who like to model as much, or more than, game.
And as to the pricey part, be sure you note how many pieces you get for a catalog item. Per individual, not so bad, not cheap, but not horrible.