anchor.diff:        <div class="row">
           <% @observations[0,3].each do |obs| %>
             <div class="col-xs-12 pad-bottom">
  -            <%= thumbnail(obs.thumb_image, link: { action: :show_observation, id: obs.id},
  +            <%= thumbnail(obs.thumb_image,
  +                          link: { action: :show_observation, id: obs.id},
                             votes: true) %><br/><br/>
   
             </div>
  
positive.code:       <div class="row">
          <div class="col-xs-12">
            <% @observations[3,3].each do |obs| %>
              <%= thumbnail(obs.thumb_image, link: { action: :show_observation, id: obs.id},
                            votes: true) %><br/><br/>
            <% end %>
          </div>
  
negative.code:     <% end %>
    </div>
  
    <div class="col-md-6 center-block">
      <table class="table">
        <% fields = [
          :images,
          :observations,
          :observations_with_voucher,
          :observations_without_voucher,
          :sequences,
          :sequenced_observations,
          :listed_taxa,
          :observed_taxa,
          :name_descriptions_authors,
          :locations,
          :location_descriptions_authors,
          :species_lists,
          :species_list_entries,
          :namings,
          :comments,
          :votes,
          :contributing_users
        ].freeze
  
        fields.each do |field|
          label = "site_stats_#{field}".to_sym.t
          count = @site_data[field]
          if count && label.present? %>
            <tr>
              <td><%= "site_stats_#{field}".to_sym.t %></td>
              <td class="text-right"><%= count %></td>
            </tr>
          <% end %>
        <% end %>
      </table>
    </div>
  
    <div class="hidden-xs col-md-3">
  