function drawChartSpecimensByEpithet() {
  var chartData = google.visualization.arrayToDataTable([
    ['Series', 'Specimen Count (overall)'],
    ['Campephilus', 1],
    ['Campethera', 0],
    ['Celeus', 16],
    ['Colaptes', 8],
    ['Dendrocoptes', 10],
    ['Dendropicos', 0],
    ['Dryobates', 3],
    ['Dryocopus', 1],
    ['Melanerpes', 1],
    ['Piculus', 1],
    ['Picus', 5],
    ['Veniliornis', 1]
  ]);
  var chartOptions = {
    pieHole: 0,
    title: 'Specimens by Genus (n=47)',
    fontSize: 'automatic',
    doWeHaveDanglingCommas: 'No ;-)'
  };
  if (window.customizeGoogleChartOptions)
    customizeGoogleChartOptions(chartOptions, 'SpecimensByEpithet', 'pie', 12, 0);
  var chart = new google.visualization.PieChart(document.getElementById('chartDivSpecimensByEpithet'));
  chart.draw(chartData, chartOptions);
}
google.load('visualization', '1', {'packages': ['corechart']});
google.setOnLoadCallback(drawChartSpecimensByEpithet);