29 May 2012CCNR
25 May 2019 to 23 Jun 2019Pulau Ubin
20 May 2019 to 15 Jun 2019Pulau Ubin
19 Apr 2024 to 24 Jun 2024Marina East Drive
17 Apr 2023 to 02 Jul 2023Pulau Ubin
04 Apr 2022 to 18 Jul 2022Chek Jawa Boardwalk
06 Apr 2021 to 22 Aug 2021Pulau Ubin
16 Apr 2023 to 03 Sep 2023Pulau Ubin
14 Jan 2023 to 11 Jun 2023Pulau Ubin Chek Jawa
29 May 2021Kusu Island
27 May 2017 to 05 Jun 2017Piccadily
29 May 1904Woodlands
27 Apr 2022 to 25 Jul 2022Sungei Buloh Wetland Reserve
25 Apr 2001 to 12 Jul 2001MacRitchie Reservoir
11 Apr 2015 to 05 Jul 2015Punggol
25 May 1994 to 13 Aug 1994Sime Road
24 Apr 2005 to 23 Jul 2005Central Catchment Nature Reserve
11 Feb 2019 to 11 Jun 2019Sungei Buloh Wetland Reserve
24 Mar 1986 to 01 Aug 1986 (imprecise)Balmoral Park
22 Mar 1983 to 01 Aug 1983 (imprecise)Singapore
15 Dec 1998 to 01 Jun 1999 (imprecise)Pulau Ubin
10 Dec 2016 to 01 Jun 2017Pulau Tekong
06 Dec 2019 to 31 May 2020Hindhede Quarry
27 Apr 2024 to 29 May 2024Chek Jawa
12 May 2016 to 15 Sep 2016Gardens by the Bay