anchor.diff:      switch ( item.type ) {
         case "Taxon":
           itemUrl = "/taxa/" + item.record.id;
  +        obsUrl = "/observations?taxon_id=" + item.record.id;
           if ( item.record.default_photo ) {
             acThumb = $( "<img />" ).attr( "src", item.record.default_photo.square_url );
           } else {
  
positive.code:         .addClass( "ac-view" )
          .html( I18n.t( "about") )
      );
      return wrapperDiv;
    };
  
  
negative.code:       });
      },
      select: function( e, ui ) {
        var url;
        if ( e.ctrlKey || e.altKey || e.metaKey ) {
          switch ( ui.item.type ) {
  