From: A smartphone-based crowd-sourced real-time surveillance platform (apple snail inspector) for the invasive snails: a design and development study
Numbers of reported confirmed breeding locations
Number of users
Total
Statistical analysis
2020
2021
1–3
82
98
180
χ2 = 0.108, df = 2, P = 0.948
4–6
9
12
21
≥ 7
3
6
94
113
207