You have found Oldheart's little bird-friend...dead, suffocated by the pollutants of the Orcs and Uruks crossing Fangorn from Isengard to Rohan.
Oldheart stands at the edge of his meadow in Fangorn.
You should speak with Oldheart.
You should follow Oldheart.
You should follow Oldheart.
The dead bird can be found in the middle of the murky, foul pond.
Oldheart is at the pond's edge in Fangorn.
Oldheart is in Fangorn.