Nice game. Simple but fun. I found it strangely relaxing to play.

Loved the idea but I think the hitboxes for the birds and poop could be a bit more forgiving.  Could just be a bug where I wasn't able to always click on them to make them disappear.  Really liked the barrier concept where you could spend 10 poop to make a barrier against the birds.  Do they degrade over time?  if not, that'd be a great mechanic to add so that you have to keep remaking barriers.  Really neat idea!

So the game is like cookie clicker with more movement. 

I played for about 5 min and didn't get to an end state. Is there one. 

Concept is cool. however I feel the interaction could do with more feedback. The birds bursting into feathers, an audio cue for the tree getting bigger and the guard having some visual cue to when it will be destroyed.