Why We Study The Asian Elephant

Guest post by Drs. Priya Davidar & Jean-Philippe Puyravaud, Sigur Nature Trust
All photos courtesy of Drs. Davidar & Puyravaud

During the 2017 drought in Tamil Nadu, up to 25 elephants per day were coming to drink water in our water tank.

We were trained as plant ecologists but have made the decision of venturing into research on the Asian elephant. The reasons are two-fold: first, we have a lot of respect and affection for this animal, second is our concern about the demonization of the elephant by the media where it is held responsible for intentionally causing ‘conflicts’ that harm human interests and cause loss of human lives (1). Although the destruction of its habitat, increasing human density and expansion into forest areas are routinely mentioned in most publications, interventions to arrest the loss of habitat and population connectivity is rarely considered a mitigation issue. The human-elephant ‘conflict’ (HEC) mitigation however is given a high priority for funding agencies and research (2,3), although its not clear how successful these efforts have been. Our ultimate reason to get involved in conservation biology however is somehow self-centered. If people don’t learn now to live in harmony with nature, including elephants, then our civilization will alter the biosphere to such an extent that humanity itself will suffer. To us, this is an unacceptable but possible outcome that we attempt to fight. Continue reading

Old Acquaintances

By SdS

Join us for An Evening With Elephants at EVE Encinitas on November 2nd, 5-7:30pm for a special in-person event to learn more!


A page from our original ID catalogue from 2005, with a female ID’d as [047] on top.

[047] 2008

[047] in 2008.

When I was starting the project in 2005, learning to recognize individual elephants was tricky. Building the photo catalogue was laborious, we went through videos frame by frame trying to distinguish an ear flap here, a tiny hole there. But even then, there were a some who looked so unique that it was enough to see them once – they were difficult to forget. Continue reading

Monsoon Days

October brings welcome rain for the people and the wildlife. This year the monsoon started as early as August, so by now everything is a luxurious green. The elephants are having an easier time because it has been wetter than usual. Perhaps for this reason, there have been a lot of babies born this year.

The rains follow a typical pattern over the course of the day – sunny and hot in the morning, showers and thunderstorms in the afternoon. Udawalawe sits at the intersection of two climate zones, which makes for strange and beautiful cloud formations with at times surreal atmospheric conditions. In the park we play games of cat and mouse with the rain clouds, trying to dodge the hyper-local downpours that are visibly framed against the brilliant sunlight. Pro tip – elephant viewing is best when there is a little bit of drizzle to cool us all off. Continue reading

Militant exploitation vs. militant conservation – how far will this go?

By SdS

Protecting nature can be dangerous and messy. Two recent reports bring to light what seem to be flipsides of the same coin. On one side are those who heroically fight and even lose their lives defending their homes, wild places, and wild animals. Then there are those who take lives, for the same purpose. August 12th is World Elephant Day. Normally, I would say something about elephants. But I already did that in the last post. So today I want to reflect on the people who protect wildlife, in one way or another.

It’s been on my mind a long time, but particularly since a conference I attended a few years ago. It was supposed to be an academic conference, but the audience was a mix of scientists, conservation practitioners and activists. Alongside the sessions people would huddle around in their little cliques, chatting about the state of affairs on the ground. Some of the conversations were depressing, there was no hiding it. Here we were free to speak truth out loud, in an atmosphere of urgency that everyone present acknowledged. I had a palpable sense that some (perhaps even many) of those present acted as though we were at war. It was a mindset that people stewing in, breathing in, day in and day out. I imagined that this was not unlike how reporters felt, who had spent too long embedded in war zones – a creeping feeling that far from the comfortable lives that most of our colleagues and acquaintances led, an epic battle was raging. Continue reading

E is for “Endangered”

Or why we shouldn’t take those large odd-looking animals for granted.

E is for Endangered

Step into any nursery or play room, take a quick walk down the isles of your local bookstore or library. Or just look at the clothing and toys we surround children with. They are full of images of iconic animals – giraffes, rhinoceros, hippos, lions, elephants…

We use these animals to teach the alphabet, and cherish them as beloved characters in our story books. They adorn everything from birthday cards to blankets.

What would the world be like without them? Continue reading

Call Combinations Differ Among Living Elephants

The living elephants – Asian elephant, African forest elephant and African savannah elephant.

Guest post by Michael Pardo

Ask most people what sound an elephant makes and they are likely to think of a trumpet. In reality though, elephants produce an incredible variety of different vocalizations. The most common call is a deep, pulsating rumble, so low-pitched that human observers sometimes feel it more than hear it. Elephants also roar—powerful, bellowing sounds that carry across the landscape. And sometimes, they give combination calls, in which one or two rumbles and roars are stitched together with no pause for breath.

I visited Udawalawe in 2014 to work with the Udawalawe Elephant Research Project, and was especially fascinated by these combination calls. Combining meaningful units into sequences with an additional meaning is a key component of human language, but there are relatively few examples of this phenomenon in other species. Listening to the Udawalawe elephants, I was struck by the fact that they nearly always produced combination calls in the same order: a single roar followed by a single rumble. Why was this? Could it be analogous to grammatical rules in human language? Or could it be as simple as an anatomical constraint that made it difficult for the elephants to produce a rumble before a roar? Continue reading

The Patels Visit Udawalawe

Guest post by Yogi & Nikita Patel

We traveled to Sri Lanka to work with Trunks & Leaves in support of schools surrounding the Udawalawe National Park. We first arrived in Negombo, Sri Lanka where we were met by Deepani, who works with Trunks & Leaves, and her friend Jocelyn. We traveled by car to Udawalawe where we were joined by Sameera, the project coordinator. We visited the first Montessori preschool, operated by Sameera’s sister, Chathurika. She was gracious in showing us the school, which was closed for the holidays. She had been hard at work painting furniture and cleaning the classroom and play area for her 18 students. Her school, which is attached to her home, is surrounded by many fruit trees. Her family members supported her passion for educating children in her town.

Our next stop was school teacher Shiromi’s home. We met with Shiromi who greeted us with her family and offered the most amazing homecooked treats. We chatted about her work in the village and her school, Dimuthu preschool. We met with Shiromi again the following day, where we observed the children in her classroom. The parents were very supportive of Shiromi and came to the school with their children even though they were supposed to be on holiday. We got to sing and dance the “hokey pokey”.

Deepani, Yogi and Sameera with the first cohort of preschool teachers whose schools received support from Trunks & Leaves’ sponsors (photo courtesy of Yogi Patel).

Continue reading

The Brief Life of [T212]

By SdS & USW

All looks peaceful…

 

…until you look closer.

He looked as though he were sitting down, surrounded by grass and reeds, his back against the intense blue sky, reflected in the mirror of the reservoir. Countless people had passed by, assuming he was just resting as he ate. You could see him easily from the road, just a few tens of meters from the electric fence along park boundary, close to the spillway.

But hours later, when he still hadn’t moved, someone realized something was wrong. Continue reading

Stake-out, Part 1: Where did all the elephants go?

by SdS

A lone male at the reservoir was all we saw…

Back in 2007, 2008 and 2009 UWERP devoted intensive effort to surveying all parts of the park in order to make an estimate of the elephant population. Ten years on, it is time to re-do this exercise. What that means is that for a few specific months each year, we have to try and cover the park more evenly in space and time than we normally do when studying behavior. The trouble was, the elephants were missing. For much of the preceding weeks elephants had been scarce, so much so that guests were leaving annoyed. This was not unusual – I remembered that during the hottest and driest months, elephants usually stayed in the shade until late afternoon even back then. I supposed they were resting and conserving their energy until nightfall. But we could never know for sure. Continue reading

Investing in The Next Generation

By SdS

Students at Kalawelgala elementary school can now learn in peace thanks to the metal grilles installed on the windows, which prevent monkeys and other animals from getting in.

Back in June we held a crowdfunding campaign to support our work with some of the villages bordering Udawalawe National Park and the Wetahirakanda corridor. Thanks to our sponsors, we were able to raise $6000 for improvements at five pre-schools (Montessories) and an elementary school. We re-visited each of the schools in July to confirm their needs. In August it was my pleasure to visit with each of the teachers in order to provide the initial installments of funds. As the schools were on break, we visited several at their homes. Each teacher undertook individual accountability for showing that work was progressing and funds were being spent as intended.

Ms. Lakshimini accepts the sponsorship.

The first stop was with Ms. Lakmini of Pubudu Pre-school. Continue reading