(a) At its organizational meeting a conservation commission shall adopt by majority vote of those present and voting such rules as it deems necessary and appropriate for the performance of its functions. It shall annually elect a chair, a treasurer, and a clerk.
(b) Times and places of meetings of a conservation commission shall be publicly posted in the municipality, and its meetings shall be open to the public.
(c) A conservation commission shall keep a record of its transactions, which shall be filed with the town clerk as a public record of the municipality.