Azores : Starting the 2025 expedition

Update from our marine conservation volunteering holiday in the Azores archipelago, working on whales, dolphins and turtles

Itโ€™s almost time to return to the Azores, which means it is also time for the initial introductions. I am Craig Turner and I’ll be your Expedition Leader on the Azores Expedition this year.

Craig Turner

The Azores has an allure that keeps drawing me back, and I know I am not the only one returning this year. Who doesnโ€™t want to live on a volcano, in the middle of an ocean, searching for a diverse array of charismatic species, including some of the biggest creatures to ever roam our planet! It is always great to be going back to the Azores. Whilst my home patch of water (Loch Ness) has its own monstrous appeal (and I spend a lot of time on it with the RNLI), the mid-Atlantic is vast, and despite this, we do have a better chance sighting the beasts that frequent the depths!

I am currently organising and packing my kit, checking that I have all I need for the next month โ€“ so donโ€™t forget to check the project dossier.

It will be great to meet up with old friends and colleagues from previous years, not least, our scientist Lisa Steiner โ€“ it has now been over ten years since I first worked with Lisa. If you want to find cetaceans in the Azores, then as many know she is the person to find them. If you have seen the latest expedition report and Lisaโ€™s publications, then youโ€™ll know, not what to expect, but what we hope to record. Last year, youโ€™ll note they had a variety of records โ€“ so you never can be too sure what โ€˜dataโ€™ we will collect. Dare I say it, blue whales have already been sighted! Just cross your fingers and do the relevant dance for good weatherโ€ฆ.

I arrive in Faial over the weekend, a couple of days before meeting the first group, in order to set up the expedition headquarters. I’ll send around another message once I get on the ground in Horta and confirm my local contact details.

I hope you’ve all been eagerly reading your expedition materials and know to bring many layers of clothing. The weather is often very Scottish – so prepare for warm, cold, wet and dry โ€“ sometimes on the same day. Donโ€™t forget your sunglasses or your waterproof trousers โ€“ youโ€™ll thank me when you are stationed on the bow of the boat as a lookout and the weather is choppy (so also bring your motion sickness pills/patches โ€“ if you know you need them!) otherwise youโ€™ll be feeding the fish!

So, with the local team in place, whale sightings already recorded by Lisa, all we are missing is you. It will be great to meet you all and I’ll send along another update very soon.

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Thailand: Done

Update from our Elephant conservation volunteer holiday Thailand

The Thailand 2024 expedition has now ended and all citizen scientist have left base with a little sadness, but also a spring in their step and plans to join future expeditions. It’s suddenly gone very quiet here without them. Just the sounds of cicadas, children, chickens, dogs, a passing buffalo and the calming gurgle of the river.

The last few days saw us continuing to observe the elephants and record their behaviour, adding to the impressive dataset. The final day in the field was hot, but fortunately for us the elephants headed for the shade of the forest and the cool of the streams for most of the time and we all had a wonderful few hours watching elephants forage, explore, dust bathe, drink and interact: simply living the natural elephant life.

Over the course of the expedition, we collected 142 hours of records of elephant activity, calf development, types of plants eaten and association between individual elephants. We also completed two biodiversity transect surveys near to base. Scientist Laura is really happy with what we have achieved and in due course she will write up the results and conclusions from our data in the expedition report.

Our final hike back from the forest was great. We passed and greeted the locals sharing the same trail, by foot and motorbike, to get to the rice fields. We enjoyed the sight of butterflies, lizards and praying mantises.

I would like to thank the excellent team at KSES โ€“ Kerri, Laura and Cris – who hosted us, oversaw the science and gave us an insight into the world of captive Asian elephants released into their natural habitat. Thank you to Kanda, our young local guide who kept us safe and was always so warm and smiley. Thanks too to the villagers of Ban Naklang who fed and accommodated us in their home stays: Baw Eh, Tawahmoh, Nee, Jadee, Lujet and Seeva. And a big thank you to Neele, Anette, Stephen, Brandon, Jim, Rachel and Ed, the expedition citizen scientists who made this conservation research expedition such a success. You were a great team: hard-working, punctual, cooperative, appreciative of the value of the work we do here and altogether had a great attitude to the expedition. I hope to see you again on a future expedition.

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Thailand: Rain, sun and elephants

Update from our Elephant conservation volunteer holiday Thailand

We have settled into a good routine now. A one hour hike to the forest, setting off sometime between 06:00 and 10:00, depending on which period scientist Laura needs data for that day, followed by two or three hours of data collection with the elephants.

Once we find the elephants, we split into teams โ€“ generally one citizen scientist per elephant plus a team of two who will record where each visible elephant is in relation to the rest. If the elephants drift away from each other, we have to decide whether our teams should follow them or if it is more useful for us to watch from a distant vantage point. We need to be adaptable. On two days we have had to spend our time fighting through the jungle, following the elephants as they trample their way through thick vegetation. There is a real art to choosing where to go and when, in order to get a good view of your target elephant so you can record its behaviour, while keeping our distance for safety reasons (and to avoid annoying the elephant). It keeps you on your toes (or sometimes off your toes when you trip over terrain that the elephants find effortless to traverse).

Laura, the scientist is happy with the data we have collected so far and the team are operating well, whatever the time of day, weather and conditions.

The rain has stopped now and we are being reminded how hot it gets here when the sun is fully out and the air still. A good day for drying out. Tomorrow is our last day of data gathering โ€“ likely to be in the forest as the elephants will probably retreat from the open grass field when it gets too hot. But in the meantime, we have another bio-hike to do this afternoon: a transect survey of a path near our base, recording the numbers and diversity of insect life. After that โ€“ large helpings of good Thai food for supper, with perhaps a cold beer to celebrate another successful day completed on this expedition.

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Thailand: Elephants and insects

Update from our Elephant conservation volunteer holiday Thailand

Our first two days of research have sped by. The core activity involves hiking out to where the six elephants that we are studying live and observing them for a few hours. Working on different methodologies, we record each animal’s behaviour, how the elephants associate with each other and what plants they eat.

On both our research days, the elephants have been foraging in a large sloping field of tall grass, rather than in the nearby forest. Our best vantage point to watch them is on the opposite side of the small valley. This has the added benefit of a large shelter we can stand under when it rains. It rained incessantly all day today, but with that shelter, use of umbrellas and the upbeat attitude of our small team of citizen scientists, our spirits were high.

We happily watched and recorded the elephants as they foraged, explored, dust-bathed and interacted with each other. The two younger females tend to hang out together along with the 18-month old calf. The two adult bulls usually stay apart although one of them (father to the calf) does readily join the trio. The old matriarch tends to keep herself to herself.

With some spare time this afternoon, we carried out an extra research task. The appealingly named ‘Biohike’ is a transect survey of insects contributing to a long-term study of biodiversity in the area near our base, including habitats affected by elephants, which have a significant and long-term ecological impact as they trample, break up and uproot the vegetation as they pass through.

This evening we will be eating dinner with our homestay hosts and tomorrow it’s back to watching and recording the elephants. The expedition team is doing well.

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Thailand: Elephants

Update from our Elephant conservation volunteer holiday Thailand

The expedition has got off to a cracking start. The team assembled in Chiang Mai and travelled to base camp, all present and correct and on time: always a relief at the beginning of an expedition.

Day 1 was pretty full-on, simply with settling in, familiarisation with the base camp and the village, safety briefing and a lecture about the elephants and the work of Kindred Spirit Elephant Sanctuary. We even managed to squeeze in some initial training in the research methodologies we use on this expedition.

Most of the team managed to get some good sleep that first night, despite the unfamiliar nocturnal noises of dogs and geckos and the bustle of the village waking at dawn. We set off after breakfast to find the elephants. This involves a good hour’s walk over the bouncy suspension bridge, through the village, along the river bank, past rice paddies and corn fields and up towards the forest. There were plenty of insects, lizards and plants to distract us en route until finally we spotted the elephants half-hidden in a grassy field. It was a special moment to see five Asian elephants free-roaming and calmly foraging in front of us. The sixth elephant was the calf, โ€˜Juniorโ€™ who would have been somewhere near his mother or aunty โ€“ they tend to stick together as a trio โ€“ but hidden from our view in the tall grass.

We followed the herd as they wandered into the forest and at the first opportunity we paused and watched them from a safe distance so that scientist Laura could give us training in the field, putting into practice what we had learnt in the classroom the day before. It was very helpful for us to get a feel for how to carry out the research tasks when faced with the realities of observing elephants wandering around the forest, half hidden by the trees (or each other) for much of the time. It was a good reality check: conservation research is rarely neat, tidy and simple to do. And of course, it was an utter thrill to be up close with semi-wild elephants showing their fascinating natural elephant behaviour.

We returned to base for lunch, tired, hot, sweaty, but happy, ready for lunch and some more classroom training. Tomorrow we will return to the elephants and begin the research tasks for real.

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Thailand: From base

Update from our Elephant conservation volunteer holiday Thailand

I have made it to the expedition base: in the small village of Ban Naklang, west of Chiang Mai. The village is nestled by a river surrounded by forested hills: this is where the elephants live and where we will be hiking to carry out our research tasks every day. We stay in homestays in the village: wooden huts on stilts to keep them above any floods and
any unwelcome animals. The village life bustles with people, dogs, chickens, goats and the occasional motorbike. I was woken up this morning by the distinctive loud call of a tokay gecko living in my bedroom โ€“ somewhat startling if you donโ€™t know what it is.ย 

Our base is simple, rustic , practical and comfortable. The main area is on stilts, with good views of the river, the village and lush vegetation. Colourful butterflies flit about andย  lizards dart about the walls. The weather has been warm rather than hot and the occasional rain storm has passed through quickly. A small suspension bridge crosses the river to connect us to the village. It is excitingly wobbly but perfectly safe.ย 

The team here โ€“ myself as expedition leader along with the KSES staff: Kerri (manager), Cris (deputy manager) and Laura (scientist) have been busy preparing for the expedition: checking kit, reviewing protocols, printing documents and getting the base set up just right. Tomorrow we plan to go up into the forest to find the elephants so I can get the lay of the land. And on Monday โ€“ the expedition begins!

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Thailand: Chiang Mai

Update from our Elephant conservation volunteer holiday Thailand

It’s not long now until the start of the Thailand elephant conservation research expedition. I have now flown out to Chiang Mai on my way to our expedition base at KSES to get things ready with Kerri and scientist Laura there.

Chiang Mai at night is bustling and busy and there are no obvious problems from the floods a few weeks ago.ย Kerri tells me that the weather at our baseย  is cool in the mornings and hot in the day time. The clothing and kit listed in the expedition dossier will be fine. The elephants seem happy wandering around in the forest whatever the weather.ย 

A couple of practical things: Please make sure you get a ‘True’ SIM card with plenty of data on it, before you leave Chiang Mai (available at Chiang Mai airport) . And download the KoboCollect app on your phone. We will use this to collect data in the field.ย Also bring any old Android phones you have and download the app to this too before leaving.

I’ll send another update when I reach our expedition base.ย 

Roland Arnison
Expedition leader

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Malawi: 2024 wrap-up

Update from our Malawi expedition volunteering with elephants, hippo, cats, pangolins and African biodiversity

Biosphere Expeditions has continued its long-term partnership with Lilongwe Wildlife Trust, researching and monitoring wildlife populations in Vwaza Marsh Wildlife Reserve.

The Malawi expedition has a particular focus on surveying elephants and hippos, as well as camera trap surveys of other wild animals. Analysis of elephant dung was also carried out to assess whether elephants had been eating crops grown in fields outside the reserve. The 2024 expedition also continued the process started in the earlier expeditions of identifying individual matriarch and adult bull elephants. Building this database of individual elephants will help greatly in mapping the demographics, movements and health of the elephant herds in Vwaza.

The 2024 expedition counted 296 elephants over 34 sightings, 339 hippos over five complete lake-side transects and collected and analysed 24 elephant dung samples (yielding 1743 seeds). The expedition also identified or created 17 ID profiles of elephants, with at least one re-sighting. Seventeen camera traps throughout the expedition provided evidence of hyaena, civet, genet, two species of mongoose and honey badger, amongst other species.

Expedition Leader Roland Arnison, who also led the 2022 and 2023 expeditions in Vwaza, said that โ€œthis was another successful expedition, carrying out field research tasks that, practically, can only be carried out by a team of hard-working citizen scientists. I am confident that the results gathered from this expedition will make an important contribution to the conservation of endangered species and biodiversity in Vwaza”.

Head of Research at LWT, Dr Leandra Stracquadanio, who was the expedition scientist, said โ€œthe data that we collected during this expedition is invaluable for us to continue our monitoring of elephant and hippo populations, as well as the overall biodiversity within Vwaza. The team did an excellent job and produced high-quality data that will inform ongoing and future conservation planning.โ€


Citizen scientists feedback:

Roland and Lea and the team really made this entire experience incredible.
Kathy H., USA

Itโ€™s a great experience and I really felt us being here was useful.
Sanne W., Netherlands

Really enjoyed that each day had a different combination of activities. Really positive leadership by Roland and Lea.
Pam G., UK

The expedition was well set up and organised and there was not a day that I felt like something was out of place.
Glory M., Malawi

This is my fourth expedition to Vwaza Marsh with Biosphere Expeditions. Another wonderful experience, finished off with a very special visit from the elephants and their babies coming right past our campfire as we were having dinner on our last night.
Janet B., UK


Selection of pictures:

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Azores : Round-up 2024

Update from our marine conservation volunteering holiday in the Azores archipelago, working on whales, dolphins and turtles

Biosphere Expeditions just completed their 18th expedition, now covering almost two decades of cetacean citizen science monitoring since 2004 in the Azores, a mid-Atlantic hotspot for marine megafauna with no fewer than 25 species. Cetacean data collection take a decade or longer to reveal meaningful patterns. Hence, the true value may not always be in the โ€˜here and nowโ€™, but be realised as future questions and challenges arise.

Twenty-nine expeditioners from ten countries, joined the 2024 expedition, completing 16 days out at sea, adding up to 86 sea hours while covering 1,500 km of ocean around Faial and Pico. Our search effort resulted in 92 encounters of nine different cetacean species. Sightings of common dolphins and sperm whales were most abundant. Common dolphin groups were smaller this year, a trend already observed in 2023. With regards to baleen whales, we had ten sightings of โ€˜feedingโ€™ blue whales, seven of fin whales, one minke whale and one humpback whale. The resident bottlenose and Rissoโ€™s dolphins were also seen on several occasions.

In total we confirmed some 20 positive IDs, including several re-sightings of sperm and blue whales. One of the sperm whales we sighted goes as far back as 1988, 35 years ago. Several blue whales observed were seen in previous years in the Azores, showing that they use the same migration route. Some individuals were recorded for the first time, again contributing to an ever-growing growing photo-catalogue and to our understanding of population dynamics. Many more whales have yet to be matched. Studying cetaceans takes patience and perseverance, one photo-ID shot at a time. Yet, these valuable data provide relevant insights into the spatio-temporal movements, migrations, numbers, group structures, and ecology of cetaceans, key to their long-term protection and conservation.


Feedback from the citizen scientists:

โ€˜I was dreaming of seeing a blue whale. Not expecting to see one in four consecutive days!โ€™
Jenny S., UK.

โ€˜Well-organised, safe, learned a lot on marine conservation! Great team work and excellent accommodation. โ€˜
Skarlet-Ilieva M., UK.

โ€˜An, the expedition leader is exceptional. The breakdown of tasks was good and the daily briefings provided immediate feedback of results. Very well organised.โ€™
Debbie R., Canada.

โ€˜This is my sixth expedition research project and honestly reached the top of my list for so many reasons.โ€™
Lisa C., USA.

โ€˜The group dynamics, the expedition leader and scientist went over and beyond to make sure we had all we needed. โ€˜
Paulina B., Canada.

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Arabia: All’s well that ends well

Update from our wildlife conservation volunteering holiday in Dubai (UAE) working on oryx, wildcat and desert species

On the very last day of this yearโ€™s Arabia expedition group 2 discovered
a pharaoh eagle owl nest with two fluffy chicks in it. The nest was
well hidden in a ghaf tree with one parent always on watch. This
discovery was a direct result of our surveys, which led the scientists
to believe there was an active nest site somewhere around the west ghaf
grove. Further tips and investigations finally led us to the nest.
Science is often like a puzzle: Putting together tiny pieces to paint a
picture. Great team work, everyone!

Group 2 also completed the DDCRโ€™s annual circular observations project by
surveying the remaining quadrats. Once again, two teams completed this
inventory by surveying 62 quadrats from a central point by walking many
kilometres up and down dunes enduring heat and wind. Well done, all of
you! By doing that you have done, you have created yet another piece of
the puzzle that will assist in the effective management of the DDCR.

Overall results from both groups include recordings of about 70 different
species inside the DDCR. Eighteen new pharaoh eagle owl nesting sites
were found, all of which will be monitored for activity. On the bird
census the teams recorded more than 45 different species including a
first record of a long-eared owl.

Thank you everyone for joining us in the desert and for putting your time,
money and efforts into this flagship conservation project. I hope you
enjoyed it as much as we did.

Malika & the DDCR team

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