Cracking open a mystery: Chestnut Nature Park

The very first time I visited Chestnut Nature Park, I rushed through both the Northern and Southern trails within three hours. During this trip, the goal was to complete both trails as I had travelled a long way to get to the park. I was glad when the sign-up link for the guided walk appeared in the Whatsapp group as I really wanted a chance to slow down and find out what the park has to offer.

After doing a mini-trek up the snaking road that led to the entrance, I met up with Weijian, our guide, as well as the other participants. He started off the walk by showing us the map of the park and introducing the organisation that he represents, which is Friends of Chestnut Park. The group came about after someone/some people realised that residents who stay near the park are not even aware of its existence. It was something that surprised me greatly as the park is of substantial size and it would be hard to miss, especially as a nature lover. However, I guess people tend to miss what they don’t see and thus the group set out to educate people about the park and the biodiversity which lives within this space.

We entered a small loop in the northern part of the park and soon stumbled upon a fig tree. This particular fig tree was about 80 to 100 years old and the age was based on an estimation that was done for another fig tree of a similar size. Weijian highlighted the fact that this tree has been here since pre-war times, which serves as a reminder of how enduring biodiversity is compared to a human’s lifespan. It is also a keystone species that provides many functions such as food, shelter and the prevention of soil erosion.

I also managed to learn something new, which is that there are 3 monitor lizard species in Singapore. I’ve always thought there were just two – the Malayan water monitor (Varanus salvator) and the clouded monitor lizard (Varanus nebulous). The last one is the Dumeril’s monitor (Varanus dumerilii), which is apparently a rare and hard-to-spot species that was once deemed extinct in Singapore until an individual was sighted in 2008.

Dumeril’s monitor (Photo by Michael Cota)

Another interesting species that we saw was the Cerulean Carpenter Bee (Xylocopa caerulea). I was only familiar with the chubby Broad-footed Carpenter Bee (Xylocopa latipes) that flits slowly from flower to flower with its unique, low-pitched buzzing. The colour of the bee was pretty mesmerising and upon further research, I found out that it is one of two species of blue-haired carpenter bees found in Singapore.

Cerulean Carpenter Bee (Photo: Zestin Soh)

As a bonus, here’s a picture of a Malayan Colugo (Galeopterus variegatus) that we spotted later on. Needless to say, all of us were quite excited to see this cute creature hanging out on the tree.

Malayan Colugo (Photo credits: Weijian)

One point that really stuck with me was actually something that Weijian mentioned at the very beginning. He said that the Friends of Chestnut Nature Park is a community effort for residents, by residents. I think it’s really meaningful to involve and engage the community in such efforts as it helps to inculcate a sense of ownership and belonging towards the park among the residents. In addition, it does feel like it would be a more sustainable initiative as the members are typically residents who stay nearby and it would be logistically easier for them to consistently check up on the park and get together to organise events/guided walks.

This was a great way to end off the field trip component of the BFF program and I have thoroughly enjoyed each and every one of them. Not only were they great stress-relievers, but they also imparted new knowledge and insights about the history and biodiversity of the parks I visited. It was definitely a good decision to join and complete BFF 2022 🙂

AFN: Bird Watch at Coney Island

Being lucky enough to live near Coney Island, a pretty biodiverse parcel of land nestled within HDB buildings, I decided to center my activity around the island. At first, I was thinking about doing a beach clean-up but was not sure about what lessons I wanted to impart to my intended audience. I then thought, how about bird watching? I had visited the island numerous times on my own and it would be nice to share some of the sightings with others. Furthermore, attending the bird watch at Pasir Ris Park piqued my interest in trying out guiding and out of all the different flora and fauna, I am more confident about identifying the common birds found in Singapore.

I then gathered four of my friends and announced that we were heading to Coney Island for bird watching. These are people whom I’ve known since my secondary school days. While we do share common interests in hiking, travel and nature in general, they are less aware of Singapore’s biodiversity. I thought it would be good to educate them about what we have here, especially on an island that is in close proximity to all of us. Besides that, it would be great if they became curious about bird watching, which means another activity for us to partake in as a group.

I did some research on the history of Coney Island. Did you know that it was once known as Haw Par Island? This was when the island was owned by the brothers who were famous for selling the Tiger Balm brand of heat rub. As I read on, I found more intriguing facts and decided to turn the information into a quiz for my friends. I posed the questions as we made our way to the island and my friends were fascinated by bits and pieces of trivia such as the size of the island as well as the various transformations that it had been through.

After going through the history of Coney Island, we focused on bird watching and I requested my friends to look out for any sounds or movement among the trees and bushes. We stumbled upon our first sighting, which was a few Zebra doves feeding on the ground. I whipped out my handy Common Birds Guide which I had obtained from taking part in NParks’ Citizen Science program a few years ago. With the help of the visual aid, my friends were able to quickly identify the species.

I had also brought along my binoculars and taught my friends how to use them as well as some methods to describe the location of the bird. They then had a hands-on experience with the binoculars and practiced describing where the bird was situated. At first, they needed some help in doing so but soon after, they were able to use the binoculars expertly and even started describing the location of the bird without my assistance. The most interesting part of this field trip was watching my friends’ reactions when they managed to find a bird and hearing their excited squeals/exclamations as they took a closer look through the binoculars. It definitely gave me a sense of satisfaction seeing them enjoy the process.

Trying out the binoculars

Along the way, we also spotted the following species:
– Asian glossy starling
– Black-naped oriole
– Collared kingfisher
– Javan myna
– Long-tailed parakeet
– Pink-necked green pigeon
– Yellow-vented bulbul

I had hoped to see more birds as I had prepared a list of fun facts that I was excited to share with my friends. However, it was a pretty hot morning and we had started later than usual so that might have contributed to the lack of sightings. Nevertheless, I think it was a good amount of sightings, especially for people who’ve never really gone bird watching.

It was my first time guiding or at least attempting to bring people on a walk. Reflecting on the trip, I realised that guiding isn’t as simple as it seems as a lot of awareness is required. From being able to spot the birds, looking after the participants and keeping track of time, the guide has to take note of all these issues while being able to spit out fun facts to educate and entertain the participants. In this case, I would think that practice makes perfect and going out more often would help to hone my skills.

At the same time, I experienced the joy and thrill of guiding as you never really know what to expect on the trail and I got equally as excited as my friends whenever we heard rustling in the bushes or the call of an unknown bird. It’s easy to dismiss the common birds as boring sightings or ones that are less interesting. However, I think it is important to remind myself that they are all part of the wonderful biodiversity which calls Singapore home.

As I reached home, I thanked my friends for joining me on the trip and tolerating my amateur guiding skills. One of them replied, “They all look cuter close up.” That sounds like a good start to their bird-watching/appreciation journey.

Conversations in the dark

I have always wanted to see what nature has to offer at night because it’s a whole new world compared to what we usually observe in the day. However, I hadn’t gone around doing it because a) My friends are not keen on exploring in the dark and b) I am not keen on exploring in the dark alone. When the signup link for this field trip opened, I jumped at the opportunity to finally tick one item off my to-do list.

The trees were shrouded in darkness as I made my way to the entrance of Bukit Batok Nature Park. Being in a nature park at night was a new and exciting experience for me. Although I have seen this place during the daytime, coming here after the sun had set gave the park a sense of mystery. Soon after, the BFFers gathered and started the walk under the guidance of Uncle Tony, who is a knowledgable and well-known figure in Singapore’s nature scene.

Even if I didn’t know then, I would have come to that realisation during the walk itself. As we walked along the trail, Uncle Tony rattled off the scientific names and facts about the plants that we encountered with ease. It can be difficult trying to remember the common names for some of the plants, let alone the complex and often tongue-tripping Latin names. We were also pretty fortunate to encounter not one but three colugos right as we entered the park. I was hoping to see one of these creatures as it has been a while since I last saw them and I was not disappointed.

I would like to highlight a message that Uncle Tony repeated throughout the walk, which is that common doesn’t mean second-class. Putting this into context, there are many plants like the fishtail palm and fig trees that grow in abundance around us. As a result, we don’t pay much attention to them, take them for granted, or even see them as less valuable compared to rarer species. However, these common species are often essential in maintaining a functional ecosystem as they provide a stable supply of food and shelter. While it’s important to take note of endangered and/or iconic flora, we should not forget the plants that enable other creatures to survive and thrive. As Uncle Tony said, try not to be distracted too much by the shiny things. Other stories and plants that Uncle Tony talked about have already been covered extensively by other BFFers in their own posts so I would definitely recommend you to check those out!

To be honest, my favourite part of the walk was the fireside chat. It was a really unique experience hanging out by the quarry and learning about how nature conservation has evolved in Singapore over time from one of the key figures who has spearheaded such efforts. Uncle Tony first talked about the redevelopment of Bukit Brown, and how different groups came together to attempt to come to a consensus in a peaceful and civil manner. That didn’t happen and according to Uncle Tony, people would resort to slamming tables in order to get what they wanted. Clearly, hostile actions didn’t help the situation.

He then contrasted this with his experience during the Cross Island Line (CRL) debate where consultations were held and people supported a more collaborative culture and were willing to listen and learn from one another. As a result of this, the authorities were open to alternatives and eventually settled for a path that minimised environmental damage. It was fascinating to hear all the behind-the-scenes stories from the very person who authored the CRL position paper. During my time as an undergraduate, I had pored over the document while working on an assignment about the pros and cons of the CRL. Looking back at my report, I realise that I had only scratched the surface of the issues at hand and there were so many nuances that I neglected to consider.

I suppose we could consider these as examples of human-wildlife conflict on a much larger scale, as compared to species-specific conflicts. Perhaps it would be more accurate to call them human-nature conflicts? It’s really admirable how people like Uncle Tony have navigated and circumvented such difficult challenges to nature conservation in Singapore, especially during times when conservation was perceived to be of a lower priority compared to other pressing needs. The question of balancing development with conservation is never an easy one to answer and Uncle Tony mentioned that we cannot expect all modernisation to stop for the sake of nature in land-limited Singapore. What we can do is to change the mindsets of people around us so that it influences general sentiment and thus political decisions, as well as educate the people who are making the big decisions so that they are personally aware of our natural heritage.

Besides learning about plants and how to identify them, the walk reminded me not to forget the common and unassuming ones around us. I also gained new perspectives and insights into what it means to be a city in nature, allowing me to have a more balanced view of the whole human-nature conflict. It was an eye-opening trip (both literally and metaphorically) and I am grateful that I had the opportunity to learn and unlearn.

Feathered creatures and other friends

When I think of Pasir Ris Park (PRP), chalets, barbeque pits and the beach come to mind. Although PRP is a mere 30 minutes from home, I don’t usually visit the park for other purposes like bird-watching as I have never thought of it as a biodiversity hotspot. When I saw the sign-up link for the bird watch at PRP, I was intrigued and decided to take a look for myself.

As I reached the meeting point near the freshwater pond at Carpark B, my misconception of PRP as merely a recreational location was immediately debunked. I heard rich melodies coming from the songbirds and the calls of other wild birds such as the Red-breasted Parakeet, Collared Kingfisher and the Black-naped Oriole. Soon, I met up with Weiting, our guide for the morning, and the other participants. It was a really small group so it felt like we were friends coming together to do some bird-watching.

Although I have some basic knowledge of the common birds in Singapore, I gained new insights into the behaviours of the different species. Did you know kingfishers will smash the fish that they have caught against hard surfaces? This helps them to stun and/or kill the fish, as well as break up the spines so that the kingfisher will be able to swallow the fish safely. We did not see this in action but it was astonishing to learn about this particular behaviour. I also managed to see a few species that are new to me, such as the Rufous woodpecker and the Laced woodpecker.

We were fortunate enough to see other creatures like a pair of otters frolicking in the river and marking their scent on land. Later on, we watched some mischievous macaques playing in the water and having fun by trying to pull each other’s tails.

A park-goer also alerted us to a Painted Bronzeback (do correct me if I am wrong!) which was initially slithering on the ground but swiftly made its way up to the branches as we approached. A group of ladies passed by and were curious about why we were staring at a tree. As we shared the sighting with them, it was encouraging to see other members of the public being interested in and respectful of biodiversity by observing the snake from a distance. They also asked us about how to behave around snakes and told us about their own experiences with them. It was especially heartwarming to hear that people wish to co-exist peacefully with snakes although they are often perceived as being scary and aggressive.

Painted Bronzeback
Photo credits: Weiting

As we made our way through the park, we also discussed issues such as the songbird trade and various human-wildlife conflicts. The caged songbirds at the entrance of the carpark were a stark reminder of the rampant poaching and trading of endangered songbirds like the Straw-headed bulbul. There is also an area in the park which has been cordoned off and Weiting explained that it was done to prevent parkgoers from trampling into the bushes to snap photographs of the owls which used to reside there. This reminds me of the instances when crowds thronged Changi Beach and dug up sea creatures. While I appreciate that people want to learn more about our local biodiversity, there is definitely more work to be done in terms of educating people about being respectful of wildlife and nature, as well as what it truly means to be part of a city in nature. One solution I can think of is to inform people about the availability of guided walks, where participants can learn about wildlife without sacrificing the health of our local ecosystems.

The field trip was really fruitful as we saw not only feathered creatures but also other animals such as otters, macaques and snakes. Nature continues to fascinate me and today’s trip emphasises the fact that there is so much to see and so much more to discover. I also realised that I do not necessarily have to go to far-off places like Chestnut Nature Park or Bukit Timah to observe nature. I will definitely return to PRP soon to look out for all sorts of creatures, whether big or small.

Thanks to Weiting and Nigel for their time and patience in guiding us and sharing their knowledge!