Bird Biodiversity at United World College Changshu China

This interactive infographic summarizes the bird biodiversity observed on our campus based on eBird data. Use the filters to explore the most common species and view their occurrence over time.

Biodiversity Constellation

Each point in the constellation below represents a bird species observed on campus. The size of each star corresponds to the total number of individuals recorded for that species. Hover over a star to see the species name and count.

Key Biodiversity Indices

Total Species

121

The total number of unique bird species observed on campus. A higher number indicates greater species richness.

Total Individuals

68449

The sum of all individual birds recorded. This measures the overall abundance of birds on campus.

Shannon Diversity Index (H')

2.965

Reflects species diversity by considering both abundance and evenness. Higher values imply a more complex and balanced community.

Simpson Index (D)

0.097

Represents the probability that two randomly selected individuals belong to the same species. Lower values indicate higher diversity.

Evenness

0.618

Describes how evenly individuals are distributed among species. Values range from 0 (uneven) to 1 (completely even).

Species Abundance

Species Count

Monthly Species Richness

Species Occurrence Over Time