Aftermath Items?

[ackers.22]

Certain battle scenes are partially-destructible by some Pokemon moves, for example a move like surf or muddy water will knock over that grey rock (image below). If the rock is knocked over during battle and the battle is won, it will say that the player found an item in the aftermath.



What's this phenomenon called, and is there a page on this already? I haven't been able to find anything on it.

 

[Berrenta]

Last time I checked it was mentioned briefly in the Items article. I'm all for having a page detailing items obtained in this manner, and the moves needed for each instance, since we don't have a page on it already.

What it's called, however, I'm not quite sure.

 

[SnorlaxMonster]

I've created a bare-bones page here: Destructible objects - Bulbapedia, the community-driven Pokémon encyclopedia

It still needs a lot more research, and there's a checklist on the talk page for each move to check.