Question
Many thanks for your help! By way of introduction, I'm a physician with a lot of education in the sciences, and I have a degree in Biology.
I live in north-central Massachusetts. Spring is here, and my lawn (typical northern types: bluegrass, rye and fescue, to my knowledge) is coming in. On the edges, I've noticed some areas that are not coming in very well. Today I noticed that in these areas there are, in the grass, multiple distinct "holes". Which is to say, holes in the grass itself rather than the underlying soil. The remaining, mostly dormant/dead grass around the holes seems to be twirled around the bare area. The "holes" are generally 1-2 inches around. I have attached a picture that I hope will clarify what I am trying to explain.
I'm hoping that you can help me to identify the cause of the holes/lack of emergence. I'm guessing it's birds going after insects, but that's just a guess. If you are able to identify the problem, and give me advice regarding treatment, I'd be grateful. It's worth mentioning that for the most part I am very "wildlife-friendly", and averse to harming any of the species that frequent my yard. Though I'd make an exception for insects.
Again, you have my thanks for offering your expert advice here.
Steven DiCastro, MD
AnswerSteven:
I do not suspect a disease nor insect that is causing this, but rather some animal, possibly a bird or squirrel as you suggested, being the culprit searching for a tasty morsel.
I will circulate your image to our wildlife specialist for their comments and relay that information back to you after they have had a chance to comment.
Regards
Steve
