Booted Eagle Hieraaetus pennatus
Average number of individuals by week based on Singapore Bird Database data, Jul 2016 to Jun 2023 (all records)
Peak week Nov 05-Nov 11
Early date 18 Oct 2014
Late date 04 Apr 2012
The biggest number of individuals appear to pass through in the second week of Nov. Pale morph birds are less frequently observed than dark morphs in Singapore.