It usually is enough to lift the wildpark a moment, as if you would edit it. Then set it down, and the wildlife is "reset" by that.
That is helpful, if you don't want to change the view on your wildpark. Besides, it's faster *g*
edit: added a screenshot below, where I just did that - before, it seemed "empty", animal-wise. Obv they go to sleep sometime.![]()
also, they don't always appear all three**; there are different combinations, but just when I thought like you, that there might be a restriction, then of course they're all there.![]()
My latest observation in that context was, btw, that the same kind seems to appear in/as? more than one only in the real wild areas (expansions), while the wildparks have one of each at the most. Now I'm waiting for that assumption/observation being destroyed. The fun we have in this <g>ame...
** now that you mention it, I have seen a squirrel, too. I think in combination with one of the other little ones (i.e. not the fawn).
And as far as I remember, I have only Wildparks, no Large park (but didn't check now; I have enough to do atm with searching for the (older) event deco)