Think I Have An Insect Killing My Grass. I’ve Tried Products But I Seem Not To Get Good Results

Question

I see birds digging and a trail from a tree. I treat those areas and then some. But not getting good results

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Answer 1

These articles should help:

https://www.gardeningknowhow.com/lawn-care/lgen/controlling-insects-in-grass.htm

https://www.gardeningknowhow.com/lawn-care/lgen/treating-lawn-diseases.htm

https://www.gardeningknowhow.com/lawn-care/lgen/grass-fungus.htm