1. Ong XR, Chua SC & Potts MD (2013) Recent records of the dung beetle Catharsius molossus (Coleoptera: Scarabaeidae) in Singapore. Nature in Singapore, 6: 1–6. [PDF, 510 KB]
  2. Neo L, Yee ATK, Chong KY, Yeo HHT & Tan HTW (2013) The vascular plant flora of abandoned plantations in Singapore II: Punggol end forest. Nature in Singapore, 6: 7–17. [PDF, 0.99 MB]
  3. Ng PX & Tan HH (2013) Fish diversity before and after construction of the Punggol and Serangoon reservoirs, Singapore. Nature in Singapore, 6: 19–24. [PDF, 445 KB]
  4. Low BW, Lim KS, Yap F, Lee TK, Lim KC & Yong DL (2013) First record of the Asian openbill, Anastomus oscitans (Aves: Ciconiidae) in Singapore, with notes on foraging and dispersive movements. Nature in Singapore, 6: 25–29. [PDF, 714 KB]
  5. Low JKY (2013) More noteworthy fishes observed in the Singapore Straits. Nature in Singapore, 6: 31–37. [PDF, 512 KB]
  6. Yeo CK, Tan SY, Koh CY, Chong KY, Ng XY & Lai JTK (2013) Leaflet-cutting propagation of Athyrium accedens (Blume) Milde (Woodsiaceae). Nature in Singapore, 6: 39–43. [PDF, 658 KB]
  7. Yeo CK, Ang WF, Lok AFSL & Ong KH (2013) The conservation status of Ampelocissus Planch. (Vitaceae) of Singapore, with a special note on Ampelocissus ascendiflora Latiff. Nature in Singapore, 6: 45–53. [PDF, 1.39 MB]
  8. Low MEY, Tan SK & Ng TH (2013) Pila conica (Wood, 1828), or Pila scutata (Mousson, 1848)? the correct name for the native apple snail of Singapore (Gastropoda: Ampullariidae). Nature in Singapore, 6: 55–60. [PDF, 370 KB]
  9. Neo L, Yee ATK, Chong KY, Kee CY & Tan HTW (2013) The vascular plant flora of Admiralty Forest, Singapore. Nature in Singapore, 6: 61–72. [PDF, 1.18 MB]
  10. Neo L, Yee ATK, Chong KY, Yeo HHT & Tan HTW (2013) The vascular plant flora of Dover Forest. Nature in Singapore, 6: 73–83. [PDF, 716 KB]
  11. Lee SH, Ng ABC, Ong KH, O’Dempsey T & Tan HTW (2013) The status and distribution of Ficus hispida L.f. (Moraceae) in Singapore. Nature in Singapore, 6: 85–90. [PDF, 887 KB]
  12. Leong TM & Wee YC (2013) Observations of pollination in the pigeon orchid, Dendrobium crumenatum Swartz (Orchidaceae) in Singapore. Nature in Singapore, 6: 91–96. [PDF, 1.00 MB]
  13. Tan MK, Yeo H, Syarafina Hasnan, Woon SZS & Wu B (2013) A rapid comparison of the Orthoptera communities of Bukit Brown Cemetery and Lornie Trail of the Central Catchment Nature Reserve, Singapore. Nature in Singapore, 6: 97–103. [PDF, 789 KB]
  14. Siti M Yaakub, Lim RLF, Lim WL & Todd PA (2013) The diversity and distribution of seagrass in Singapore. Nature in Singapore, 6: 105–111. [PDF, 1.13 MB]
  15. Neo L, Yee ATK, Chong KY, Zeng TC & Tan HTW (2013) The vascular plant flora of abandoned plantations in Singapore III: Lentor Forest. Nature in Singapore, 6: 113–124. [PDF, 1.02 MB]
  16. Neo ML & Todd PA (2013) Conservation status reassessment of giant clams (Mollusca: Bivalvia: Tridacninae) in Singapore. Nature in Singapore, 6: 125–133. [PDF, 1.14 MB]
  17. Tan SK, Lee Y-L & Ng TH (2013) The status of the apple snail, Pila scutata (Gastropoda: Ampullariidae) in Singapore. Nature in Singapore, 6: 135–141. [PDF, 463 KB]
  18. Ang HP & Tan SK (2013) New records of the molluscan classes Caudofoveata and Solenogastres in Singapore. Nature in Singapore, 6: 143–148. [PDF, 283 KB]
  19. Ganesan SK (2013) Status and distribution of Pterospermum species in Singapore. Nature in Singapore, 6: 149–152. [PDF, 597 KB]
  20. Soh ZWW & Ngiam RWJ (2013) Flower-visiting bees and wasps in Singapore parks (Insecta: Hymenoptera). Nature in Singapore, 6: 153–172. [PDF, 1.20 MB]
  21. Todd PA, Zhao W & Chou LM (2013) Environment-induced colour changes in the massive corals Dipsastraea speciosa and Diploastrea heliopora. Nature in Singapore, 6: 173–178. [PDF, 209 KB] [Corrigenda]
  22. Yap NWL, Lin Y & Todd PA (2013) Chelae force generation at variable gape sizes in the mud crab, Scylla olivacea (Brachyura: Portunidae). Nature in Singapore, 6: 179–185. [PDF, 508 KB]
  23. Ho BC (2013) The liverwort genus Marchantia L. (Marchantiophyta: Marchantiopsida) in Singapore, with a new species record. Nature in Singapore, 6: 187–190. [PDF, 674 KB]
  24. Tan SK & Low MEY (2013) First record of Babylonia spirata (Linnaeus) in Singapore, with notes on congeners in the local seafood trade (Mollusca: Gastropoda: Babyloniidae). Nature in Singapore, 6: 191–195. [PDF, 506 KB]
  25. Lam KM & Todd PA (2013) Spatial differences in subtidal epibiotic community structure in marina at Keppel Bay, Singapore. Nature in Singapore, 6: 197–206. [PDF, 953 KB]
  26. Ng DJJ & Yeo DCJ (2013) Terrestrial scavenging behaviour of the Singapore freshwater crab, Johora singaporensis (Crustacea: Brachyura: Potamidae). Nature in Singapore, 6: 207–210. [PDF, 429 KB]
  27. Tan MK, Ngiam RWJ, Mirza Rifqi bin Ismail & Hassan Ibrahim (2013) Diversity of Orthoptera from Neo Tiew Lane 2, Singapore. Nature in Singapore, 6: 211–222. [PDF, 1.20 MB]
  28. Lee SH, Ng ABC, Lim RCJ, R. Ng FWQ, Ng XY, Neo L, Yee ATK, Chong KY & Tan HTW (2013) Status and Distribution in Singapore of Ficus virens Aiton (Moraceae). Nature in Singapore, 6: 223–227. [PDF, 835 KB]
  29. Tan JYH, Tan LHC, Quek G, Lim VSF & Tan HH (2013) The fish fauna of Bukit Brown, Singapore. Nature in Singapore, 6: 229–237. [PDF, 1.00 MB]
  30. Tan SK & Low MEY (2013) Singapore Mollusca: 1. The Family Angariidae (Gastropoda: Vetigastropoda: Angarioidea). Nature in Singapore, 6: 239–246. [PDF, 939 KB]
  31. Tan SK & Low MEY (2013) Singapore Mollusca: 2. The Family Trapezidae with a new record of Glossocardia obesa (Bivalvia: Veneroida: Arcticoidea). Nature in Singapore, 6: 247–256. [PDF, 1.16 MB]
  32. Tan SK & Low MEY (2013) Singapore Mollusca: 3. The Family Donacidae (Bivalvia: Veneroida: Tellinoidea). Nature in Singapore, 6: 257–263. [PDF, 1.24 MB]
  33. Neo L, Yee ATK, Chong KY, Kee CY, Lim RCJ, Ng WQ, Ng XY & Tan HTW (2013) The vascular plant flora of Bukit Batok, Singapore. Nature in Singapore, 6: 265–287. [PDF, 1.72 MB]
  34. Tan MK (2013) Orthoptera in the mangrove forests of Singapore. Nature in Singapore, 6: 289–300. [PDF, 1.04 MB] [Corrigenda]
  35. Chua MAH, Baker N, Yeo RKH & Sivasothi N (2013) New locality records for two species of flying squirrels (Mammalia: Rodentia: Sciuridae) in Singapore. Nature in Singapore, 6: 301–305. [PDF, 7.74 MB]
  36. Ngiam RWJ & Dow RA (2013) The larva of Leptogomphus risi Laidlaw from Singapore with a comparison to Leptogomphus williamsoni Laidlaw from Sarawak and Congeners (Odonata: Anisoptera: Gomphidae). Nature in Singapore, 6: 307–312. [PDF, 591 KB]