anchor.diff:  }(jQuery))
   
   inatTaxonMap.setup = function ( elt, options ) {
  -  var options = $.extend( { }, options );
  +  var options = $.extend( true, { }, options );
     options.latitude = options.latitude || $(elt).data('latitude');
     options.longitude = options.longitude || $(elt).data('longitude');
     options.mapType = options.mapType || $(elt).data('map-type');
  
positive.code: 
  inatTaxonMap.setupGoogleMap = function( elt ) {
    var options = $(elt).data('taxonMapOptions');
    var map = iNaturalist.Map.createMap( _.extend( options, {
      div: elt,
      mapTypeControl: (options.mapTypeControl !== false),
      minZoom: options.minZoom,
  
negative.code:   if( !options.showAllLayer && options.showAllLayer !== false ) {
      options.showAllLayer = true;
    }
    $(elt).data('taxonMapOptions', $.extend( true, { }, options ) );
    inatTaxonMap.setupGoogleMap( elt );
  };
  
  