Voles and Field Mice

Our HOA Community was built in a wheat field, we are surrounded by fields and the builder is still building, so not all of the property has even been developed yet. A homeowner who lives on the edge of the development, where the builder is still working, is having issues with voles and field mice eating up his yard. The HOA owns a stip of land between his home and the area where the builder is beginning to build the next set of homes, this area has signs of field mice, as do other areas of our common ground, and many homeowners yards(including myself- and I do not live on an edge, my yard is well cared for, I have dogs, and the pests are still here).

Do you believe the HOA has a responsibility to try to irradicate voles and field mice from a field? I am not even sure it could be done, and I am fairly certain it would be extremely expensive if it is possible. I feel for the homeowner, but don't know what to say? Any chance someone has dealt with a similar situation? Thanks for your responses.

No, you bought a house in a development that was once a field....an rodents live in such places. Besides, that isn't practical.

Thank you all for your responses, all the members of our BOD agreed as well and informed the homeowner that he would need to find ways of keeping them out of his yard or irradicating them if they do enter his yard.