Eggs in Silver Lake Park were reported damaged following volunteer effort to limit hatching through egg treatment. 7:53 pm, Jun. 1, 2021 × Gosling take a drink from a puddle on Thursday, April 30, 2020, at Silver Lake Park in Rochester. (Traci Westcott / twestcott@postbulletin.com) A final report on Rochester’s goose management efforts doesn’t necessarily reflect how many goslings actually hatched in the city’s parks this spring, due to unexpected tampering with nests. The city was required to file a report with the Minnesota Department of Natural Resources in connection to the permit that allowed volunteers and a consultant to treat goose eggs in an effort to reduce hatching in four city parks.