ID’ing elephants: Year 3

Two years ago, I had the privilege of doing an elephant research program with Bring the Elephant Home at the Kariega Game Reserve in the Eastern Cape of South Africa. We spent 10 days living and (literally) breathing elephants. Suffice to say that I was hooked! The focus of that program was research on herd and individual behavior after dropping internal fences at the Kariega Game Reserve. I wrote about that first trip here.

A year later I was back. The focus on my 2nd trip was individual ID and data collection for an AI app we were beginning to develop. More on that later.


Year 3 of elephant ID

So now I’m back in South Africa for a 3rd volunteer expedition. I’m happy to report that the herds seem to be thriving. Here are some initial observations from this go-round:

More mingling.
We spent an hour watching 3+ herds come together and intermingle in a vibrant green valley one afternoon. Bukela, Beauty, Half Moon, their herds, the other minor matriarchs, and their herds socialized as Vula, in full musth, surveyed his new domain. It was an amazing sight to see 60+ of these magnificent beasts in one panorama.

So. Much. Joy.
Without anthropomorphizing too much, I’d say the individual eles look joyful. After the meet-and-greet in the valley, a parade of elephants marched from there to the nearby watering hole. We watched elephants of all sizes frolic, blow bubbles, roll in the mud, socialize, bob, spray, dunk, and splash. There is no doubt in my mind that elephants love a good mud wallow. And even Vula dunked and played, musth and all. All of us in the vehicle were ear-to-ear grinning; the joy, contagious!

Kambaku left a legacy. Or 6.
We spotted at least 5 new calves, born between Oct-Dec. Elephants have a 22-month gestation period, so it’s highly likely that these are Kambaku’s offspring. Elephant cows (females) prefer to mate with the most mature bull even if others are in musth. His legacy lives on.

Balu is growing into his own.
It’s no mystery that my favorite elephant here is Balu. He is an adult bull, about 25 years old, with wavy ears and a cute, almost mischievous smile to his face. That spunkiness may get him in trouble, though, as he was also in musth this week. When we spotted him in the valley at the herd convention, he was very interested in the females until Vula stormed in and pushed him out. It was a scary moment or two for Balu, but he got the message and left. Fingers crossed he stays out of Vula’s way until their musth is over.

    • a baby elephant drinks from a watering hole, framed in its mother's trunk/legs.
    • Dozens of elephants stand in a vallely.
    • A small family of elephants walks in a field.
    • 3 elephants drink at a watering hole.
    • a herd of elephants stand in a field.
    • a baby elephant reaches for its mother's tusks
    • mother and baby elephant
    • two young bull elephants play-fight in the water.
    • Several elephants walk along a watering hole while several more play in the water.

    Technology to the rescue

    The other update is our new mobile app. My real job is as a Learning Strategist on Microsoft’s Healthcare Copilot products. After the first program I attended, I was convinced that there had to be a way to use AI for elephant identification. One hackathon and a couple of years later, a small (but mighty) team of colleagues and I are partnering with the Microsoft AI for Good Lab, Conservation X Labs/WildMe, and Bring The Elephant Home to create an AI-powered elephant re-ID mobile app. [Re-ID is the science of identifying and monitoring a species in its natural habitat]. We tested a prototype of the app in the field during this trip, and we’ll be iterating and building over the coming weeks and months to fine-tune and launch. We’re sure that a mobile re-ID app will help citizen scientists and researchers alike identify and learn about the individuals and herds at their reserve.

    Stay tuned for more details!


    Want to learn more about BTEH and their volunteer programs?

    And keep your eyes on my blog for more photos and stories from my adventures in South Africa.

    big elephant bull, Kambaku, walking on a dirt road.

    And finally, RIP Kambaku.

    2026 Calendars are here!

    This year, I’ve decided to dedicate a portion of the proceeds of my annual calendar to the amazing research and conservation work Bring The Elephant Home is doing on elephant behaviour, habitat, and wellbeing in South Africa and Thailand (and soon other parts of Africa, like Zimbabwe, Uganda, and more!).

    The calendars are available in my photography shop. Just select the SHOP button, go to Specialty Products, and scroll down to the calendars.

    Currently, I’m only able to ship within the US, but send me a note if you’re out of the US and want a calendar…we’ll figure something out.

    While you’re in my photography shop, browse around… you may find something fun as a holiday gift. The photo lab I use does amazing prints, and we can ship pretty quickly for holiday gifts.

    Thanks, and have a great day!

    I spent my holiday doing citizen science in South Africa: Part I

    What draws us to elephants is a mystery. Or is it? They represent wisdom and strength and empathy. They are revered in Thailand and in India and elsewhere in Asia. Ganesh is the Hindu elephant god of new beginnings, the remover of obstacles and bringer of wisdom and luck. His name in Thailand is Phra Phikanet.

    line drawing of ganesha

    Across Asia and Africa, these magical and mystical creatures are worshipped in temples and simultaneously loathed in the fields, where their land is being encroached upon by farms and development. A mere “drive by” by a herd can decimate a family’s crops in minutes.

    I think I’ve always been charmed by the magic of elephants, intrigued by their human-like behaviours, disgusted by humans’ treatment of them and their habitat. My first visit to Africa gave me a up-close look into those long-eyelashed orbs and I was smitten. It’s not a secret that Ganesh is something of my patron saint, and it’s certainly no surprise that I’m something of a wildlife freak. So when an opportunity to participate in Bring the Elephant Home’s volunteer program, assisting scientists with crucial behavioral research to learn more about social structure, welfare and habitat usage, I couldn’t apply fast enough.

    Fast-forward 8 or 9 months, and I’m beginning to pen this on my flight home, coming down from the elephant high that has been my status quo for the last couple of weeks.

    I joined the group in Port Elizabeth (recently renamed to Gqeberha), on the Eastern Cape of South Africa: a couple from the UK, a handful of Californians, and a student studying ele behaviour at a University in Johannesburg. From PE, we went up to our post at the Kariega Conservation Center at the Kariega Game Reserve. I posted a blog at the beginning of our time there called What Happens When You Drop a Fence, outlining our initial observations and the main research objectives.


    What was it like?

    So the 8 of us volunteers, 2 PhD researchers, and a local ecologist ventured out into the thicket of Kariega Game Reserve each day looking for elephants. While like something out of a dream, it also felt much harder than it seemed like it should have been. One might think elephants are so big, and how could you miss them, right? Well, crazy ele fact #1: they move silently. I mean, so silently that you could be sitting in a spot for a while and see or hear nothing, but a moment later, you could glance over your shoulder and see an animal the size of a Land Cruiser standing just metres away, trunk curled, sniffing in your general direction. While you’d think they’d make themselves known by heavy footsteps, their massive feet are so cushioned that they walk as if clad in slippers. In fact, more often than not, we’d know they were nearby only from the branches snapping rather than anything else (the tracking collars, when working, didn’t hurt either 😉).

    Day 1

    That first afternoon we went out on a game drive to get our sea legs, as it were… we saw zebra and white rhinos and giraffes and warthogs (Pumba!) and of course a few elephants. Even though it was just a couple of hours on the reserve, and we got a flat tire just before dusk and had to wait a while for another vehicle to come and bring us a spare and a new jack, it didn’t feel like a harbinger of doom for the week. Instead, it felt like the beginning of a cool adventure. Especially when I looked up and realised that the giraffes we had been watching on the other side of a hill began to creep in closer to get a peek at what we were up to out there in the scrubby thicket.

    The first full day was a series of lectures on why we were there, classes on how to do elephant identification, exercises in what to look for, behaviour-wise, and a slew of what to do when things around age and sex and different behaviours and dung sampling and using the Zoomonitor app to record said behaviours. It felt like a lot.

    I mentioned to my manager that we had elephant school that first day. He replied that he had heard they are good learners. Us humans, though… the jury was still out.

    One of the first lessons was ageing elephants. It’s done by relative size, facial features, and behavioral characteristics. Calves (<1) can walk underneath an adult cow. Juveniles (1-4) are still suckling but may or may not have tusk buds (squeee!!!). While Intermediates (5-8) may or may not look like sub-adults (9-15), they are weaned and the females take on more and more “big sister” duties. Sub-adult bulls spend less and less time in the center of the herd as they mature and become more independent (and, you know, more like naughty teenage boys!). Adults (15 and up) come in different shapes and sizes, depending on whether they are bull or cow. I learnt so much just this first day on these different stages, not least that bulls don’t even come into their first musth until they are about 25, while cows can start having their own calves by about 11.

    Once we had a decent grasp on ageing, we moved on to sexing (size, head shape, body configuration, rear view). About half-way through this lesson I felt like I might fail elephant school altogether, so I was glad that the professionals would be with us in the vehicle to help out with our ID follies!

    The team uses the SEEK (System for Elephant Ear Knowledge) system which incorporates a set of features and markings in addition to body condition on a scale from 1 (emaciated) to 5 (chubbo) to identify and code the targets of our observations. I’m grateful for the visual aids we were given, as well as the Elephant Voices ethogram website which we were encouraged to review prior to arriving. This was beginning to feel like work.


    The last part of our training day was to review the different behaviours we were to observe and track: continuous behaviours like locomotion, grazing, browsing (and identifying the differences therein), and all-occurrence behaviours like head shake, sniff, play spar, trunk curl, trunk to face (and whose trunk to or from whose face)… again I was appreciative of the technology at hand – the app into which we were to record said behaviours and the myriad PowerPoint decks and references that had been prepared for us novices.

    As the long day wound down, we received our marching orders: review the materials and get ready for an early wake up call. We were going into the field in the morning, then breaking up into groups of 3, one to observe behaviour, one to do elephant ID, and one to be the photographer.

    One can only guess which role I was more than glad to take on.

    Stay tuned for more adventures from a citizen-scientist perspective. And be sure to take a look at Bring the Elephant Home’s updates page for more stories from our time at Kariega.

    THIS JUST IN: I just launched my new print store… take a look HERE. And use coupon code TGM-15 for a 15% site-wide discount!