FIGURE 4 in Recommendations For Monitoring Avian Populations With Point Counts: A Case Study In Southeastern Brazil

FIGURE 4: Comparisons of species richness (A) and abundance (C) by time of day (morning – AM, and afternoon – PM), and separated by endemic and nonendemic species richness (B) and abundance (D) as the difference between AM and PM during 2006 show that more species and individuals were recorded on morning counts. Months begin in April to clearly separate the dry from the wet season. Error bars represent 95% confidence interval.