Monday, June 29, 2009

The Day We Met Dora and Boots

28 Jun 2009, Changi Airport Terminal 3.
Photos courtesy of Ravichandran Sivaraman and Andy Koh.


It was certainly a day of polar opposites. With the spectre of H1N1 hanging precariously in the air, the turnout for the 28th June walk was the least so far. At the other end of the scale, the most species of butterflies were spotted, more than the other 3 previous walks.

Of a possible 18 participants only 9, made up of two families with children braved the onslaught of the swine-flu disease which have so far infected 454 Singaporeans as I was told then. Could their attendance be due to the presence of Dora the Explorer with her friend, Boots the monkey ? A resounding ‘Yes’ was the answer by the three children.

Whichever the case, all of us thoroughly enjoyed that day with Dora entertaining the kids and butterflies captivating the adults. We will let the pictures speak for themselves.

Dora-Boots-400!cid__1_05DB25C005DB1F0C00070540482575EB  !cid__1_05DB32E005DB1F0C00070540482575EB3671081290_ffe00b61cb 3671152956_f131dda4f4 3670289775_755eea75b2 


Butterflies seen at T3 Butterfly Garden
  1. Autumn Leaf (Doleschallia bisaltide pratipa)*&  (australis)
  2. Blue Pansy (Junonia orithya wallacei)
  3. Chocolate Soldier (Junonia iphita horsfieldi)*
  4. Clipper (Parthenos sylvia lilacinus)*
  5. Common Grass Yellow (Eurema hecabe contubernalis)
  6. Common Rose (Pachliopta aristolochiae asteris)
  7. Dark Blue Tiger (Tirumala septentrionis septentrionis)*
  8. Great Mormon (Papilio memnon agenor)
  9. Grey Pansy (Junonia atlites atlites)
  10. Mottled Emigrant (Catopsilia pyranthe pyranthe)
  11. Orange Emigrant (Catopsilia scylla cornelia)
  12. Peacock Pansy (Junonia almana javana)
  13. Plain Tiger (Danaus chrysippus chrysippus)
  14. Batik Lacewing (Cethosia biblis perakana)*
  15. Common Mormon (Papilio polytes romulus)
  16. Common Palmfly (Elymnias hypermnestra agina)
  17. Common Sailor (Neptis hylas papaja)
  18. Great Eggfly (Hypolimnas bolina jacintha) & bolina
  19. Leopard Lacewing (Cethosia cyane euanthes)
  20. Lime Butterfly (Papilio demoleus malayanus)
  21. Malay Lacewing (Cethosia hypsea hypsina)
  22. Tree Nymph (Idea leuconoe clara)*#

Keys
* species not found in Singapore
# Taiwan subspecies, Singapore subpecies is chersonesia
& Malaysian subspecies, Singapore subspecies is australis

Sunday, June 21, 2009

A Case Of Bad Weather,Too Much Human Activity Or Global Warming?

Butterfly Walk with Simon Chan at Bukit Batok Nature Park on 21 Jun 2009

The morning of 21st June 2009 began well. Amongst the 20-over participants for the Bukit Batok Nature Park butterfly walk, 3 of them were birdwatchers. In their pursuit of birds, these birders would inadvertently ‘bumped’ into some butterflies. For them this was what you might call a ‘Butterfly 101’ course.

BBNP-20090621-P1060201
“That is the Malay Viscount”

    
While waiting for more members to arrive, we had a surprise visit from a Ciliate Blue. It flew from some bushes on our right and landed on a red scooter. Perching there for a while, it began opening its wings to display it shiny purplish uppersides, a definite confirmation for a male. Females have totally brown uppersides save for bluish wing bases. The proud owner of the scooter must have been very disappointed if he or she only knew what the commotion was all about!

Common Five Ring
Common Five Ring

The sunny weather turned bad ten minutes into our walk.  To make matters worse, there was some sort of major running event going on. Although ‘deaf’ in human terms, insects especially butterflies can still feel vibrations and air movements created when something moved past. And now we have hundreds of them moving in a long procession. Or could it be due to global warming? Whatever the case, the density of butterflies was very poor.

Malayan Eggfly
Malayan  Eggfly
Approaching the exercise area of the park, we spotted 2 Malayan Eggfly butterflies spiraling into the air.  Contrary to what most people believe, this pair were not doing a consummate dance but were trying to outdo each other in the male dominance game.

We were by now nearing the lake. Next to it was a big tree overladen with flowers. Going by the name of Red Trailing Bauhinia (Bauhinia kockiana), it was in full bloom.  Disappointment were etched all over the faces of the participants when not a single butterfly was in sight. The silence was only broken when someone spotted 2 Painted Jezebels, a
BBNP-20090621-P1060197
Malay Viscount
female and then a male following her, fluttering around. Then out of the blue something brown shot over from the flowers landing on the opposite foliage. It was a one-of-a-kind show stopper and for many a ‘lifer’. A ‘3-star’ species in our guide, this Malay Tailed Judy settled on a leave with wings three-quarters opened in typical Riodininae fashion.

List of species seen during the walk include :

  1. Papilio polytes romulus (Common Mormon)
  2. Delias hyparete metarete (Painted Jezebel)
  3. Leptosia nina malayana (Psyche)
  4. Catopsilia pomona pomona (Lemon Emigrant)
  5. Eurema hecabe contubernalis (Common Grass Yellow)
  6. Elymnias hypermnestra agina (Common Palmfly)
  7. Mycalesis sp. (Bush Brown species)
  8. Ypthima baldus newboldi (Common Five Ring)
  9. Junonia almana javana (Peacock Pansy)
  10. Junonia hedonia ida (Chocolate Pansy)
  11. Hypolimnas anomala anomala (Malayan Eggfly)
  12. Tanaecia pelea pelea (Malay Viscount)
  13. Tanaecia iapis puseda (Horsfield's Baron)
  14. Polyura hebe plautus (Plain Nawab)
  15. Abisara savitri savitri (Malay Tailed Judy)
  16. Zizina otis lampa (Lesser Grass Blue)
  17. Jamides celeno aelianus (Common Caerulean)
  18. Anthene emolus goberus (Ciliate Blue)
  19. Eooxylides tharis distanti (Branded Imperial)
  20. Iambrix salsala salsala (Chestnut Bob)

Images courtesy of Lena Chow

Sunday, June 14, 2009

A Rainforest In The Making (T3) !

Panorama_departure_hall-800
Changi Airport T3 Departure Level

Our third outing was a dampener of sorts. Firstly we had to contend with the cloudy weather. Then there was the humidity. And finally the one that broke the camel’s back, the downpour!  

GroupPhoto-20090607_2153-640


After the usual round of group photo-taking and a short introduction, we gingerly made our way into the butterfly enclosure. The already cloudy weather was turning for the worse.

ChangiT3-20090607_2155-640ChangiT3-20090607_2154-640 
Participants were able to walk around for about ten minutes before the rain came pouring down. Many people thought that this was some water sprinkling devices at work.

ChangiT3-20090607_2181-400ChangiT3-20090607_2180-400

Almost all of us adjourned into the air-conditioned comfort of the T3 departure lounge. Of those, a few were seen admiring the Japanese Kois swimming in the rectangular pool while others chose to relax by sitting on well positioned chairs around the pool. One could really tell the die-hard butterfly enthusiasts from the rest of the crowd as witnessed by only a handful seen holding on to their umbrellas trying to spot butterflies in the heavy rain.

ChangiT3-20090607_2289-400 ChangiT3-20090607_2192-400

That was when one member remarked that the butterfly garden was now looking more like a rainforest. Someone interjected with a question ‘How many times have you walked into a forest in the rain?’. Not many were the replies that shot back. So this was really a good experience for them! Participants could literally see where butterflies went when it rained…echoing the lyrics from the song ‘A simple man’ by Lobo.

ChangiT3-20090607_2195-400ChangiT3-20090607_2164-400
The rain did not last long. A ray of sunshine penetrated the netting and was now warming up the garden again. Participants continued their walk with gusto. The proverbial saying ‘Every Cloud Has A Silver Lining’ may be cliché but seemed to me at the time very appropriate indeed.

More photos from the walk :

1. Butterflies everywhere !
ChangiT3-20090607_2149-480 ChangiT3-20090607_2182-400
2. Butterflies (clockwise from top right) :Great Eggfly (male), Batik Lacewing, A pair of female Common Mormons, Great Mormon form butlerianus, Angle Castor and Lime Butterfly.
Papilio demoleus malayanus-ChangiT3-20090607_2259-480 Hypolimnas bolina bolina-ChangiT3-20090607_2266=400 Ariadne ariadne ariadne-ChangiT3-20090607_2176-480Cethosia biblis perakana-ChangiT3-20090607_2242-640Papilio memnon agenor -f butlerianus-ChangiT3-20090607_2173-400 Papilio polytes romulus -f polytes-ChangiT3-20090607_2216-400

 

Butterflies seen at T3 Butterfly Garden
  1. Angled Castor (Ariadne ariadne ariadne)*
  2. Autumn Leaf (Doleschallia bisaltide pratipa)*&
  3. Batik Lacewing (Cethosia biblis perakana)*
  4. Clipper (Parthenos sylvia lilacinus)*
  5. Common Grass Yellow (Eurema hecabe contubernalis)
  6. Common Mormon (Papilio polytes romulus)
  7. Common Palmfly (Elymnias hypermnestra agina)
  8. Common Rose (Pachliopta aristolochiae asteris)
  9. Common Sailor (Neptis hylas papaja)
  10. Dark Blue Tiger (Tirumala septentrionis septentrionis)*
  11. Great Eggfly (Hypolimnas bolina jacintha) & bolina
  12. Great Mormon (Papilio memnon agenor)
  13. Leopard Lacewing (Cethosia cyane euanthes)
  14. Lime Butterfly (Papilio demoleus malayanus)
  15. Orange Emigrant (Catopsilia scylla cornelia)
  16. Tree Nymph (Idea leuconoe clara)*#


Keys
* species not found in Singapore
# Taiwan subspecies, Singapore subpecies is chersonesia
& Malaysian subspecies, Singapore subspecies is australis

Read the report from our previous butterfly walk at T3 here.