the dog management plan notes that the plan is designed to ensure the protnatural, cultural resources. they share our concerns about the impact on native wildlife. the issue has come forward to the board of supervisors as a matter of choosing the site of dogs or that of natural resources. this is not viewed as an either or situation. we share concerns about wildlife and economic impact. it did not clearly demonstrate that the presence of off leash dog is the sole or primary cause of damage to native species. the mere fact of off-leash dog as being present does not lead to an automatic conclusion that they have the impact of an area that is also frequented by people without jobs or by people with dogs on leash, horses, hangliders, atv's or other predatory wildlife. the enforcement that could ultimately lead to an outright ban and does not contemplate the bay area. the preferred alternative is overly restrictive given that the national park service's are educating users about what is required for coexistence. most of that has been done by a dog organizations. it seems that the national