Lorong Halus is is/was a landfill site which has currently been designated as a nature conservation site. It is the oasis of peace and calm in your vibrant, noisy city where one can spend a leisurely afternoon viewing births, fauna and other wild life in an undisturbed environment.
Frederick, KY, J-tography and I went to the site for a short visit. After crossing the gate, we were immediately greeted by a whiff of fresh air that one hasn’t smell for years in your urban jungle.
As we journeyed up the hill, we caught sight of a pair of blue pansies and a colony of Tawny Costers.
Family : Nymphalidae
Subfamily : Nymphalinae
Genus : Junonia
Common Name : Blue Pansy
Wingspan : mm
Hostplant(s) : Asystasia gangetica (Common Asystasia, Coromandel)
Family : Nymphalidae
Subfamily : Heliconiinae
Genus : Acraea
Common Name : Tawny Coster, 斑珍蝶
Wingspan : mm
Hostplant(s) : Passiflora foetida (Stinking Passionfruit)
The Tawny Coster is one of the greatest migratory species and it has come a long way from Sri Lanka, slowly travelling for three decades, and finally arriving at our shores in 2006. Some reports claim that it has journey on to Indonesia and maybe set to cross the Wallace Line into Australia.

Wallace's Line
The Wallace Line is an imaginary line which divides the flora and fauna of the zoogeographical regions of Asia and Wallacea (which is a transitional zone between Asia and Australia). The two regions behave akin to two complementary sets having little species in common. Only Volant species are observed to cross the line.
The Tawny Coster is not particular about its food plants and predators like birds generally avoid it. From what we observed, the colony is doing well.
An unlucky Tawny Coster who still got eaten
After spending away in the area, we left, grateful to see that Singapore still has some areas untouched by urbanization and that there are still areas where our wild life can still thrive.

Lens within a lens