Vermont Forest Indicators Dashboard

Forest Bird Diversity

Score for 2017:
Long-Term Trend:
Scores are 
Vermont's forests provide important habitat for certain species of birds that need interior forest patches for breeding, food, and cover from predators. Further, trees rely on birds for flower pollination, seed dispersal, and pest control1. Examining annual bird counts of forest-dwelling bird species can provide an indication of the quality of the forest habitat in supporting wildlife. Here, forest-bird diversity is assessed using a Shannon-Weiner Diversity Index. The current year is scored as the difference between the established thresholds of 1.5 and 3.5 (scaled 0-1).