anchor.diff:          };
   
           function addPointLayerGeoportal(){
  -            geojsonFeature =  { "type": "FeatureCollection",
  -                "features": allowedPoints.values()};
  -
  -            markersLayer = L.markerClusterGroup({ maxClusterRadius: 30, chunkedLoading: true, which_layer: 'geoportal', chunkInterval: '2000', chunkDelay: 1});
  -
  -            species_layer = L.geoJson(geojsonFeature, {
  +            var geojsonFeature =  { "type": "FeatureCollection", "features": allowedPoints.values()};
  +
  +            var species_layer = L.geoJson(geojsonFeature, {
                   pointToLayer: function (feature, latlng) {
                       // Este campos quiere decir que es de aves aves
                       if (feature.properties.d[1])
  
positive.code: 
              var layer = L.tileLayer(tile_url, {
                  attribution: 'OSM',
                  noWrap: true,
              });
  
              map.addLayer(layer);
  
negative.code:         });
  
          $('#contenedor_especies').on('click', '.especie_id', function(){
              //$('.leaflet-marker-pane').empty();
              cargaRegistros($(this).attr('snib_url'));
              return false;
          });
  