Glossy Ibis Plegadis falcinellus
Average number of individuals by week based on Singapore Bird Database data, Jul 2013 to Jun 2023 (all records)
Peak weeks May 07-May 13, Sep 24-Sep 30
Early date 28 Sep 2019
Late date 26 Jun 1984
Two records in the past 10 years: in Sep 2019 at Kranji Dam, and in May 2022 at Lorong Halus.