Life with owls

This week, Dispatches is excited to welcome a good friend of ours, Lauren Meads.  Lauren is the Executive Director of the Burrowing Owl Conservation Society of BC – and is in the enviable position of working with some of the most charismatic (micro)fauna around.  For more about Lauren and the BOCSBC, check out the bio at the end of the post.

As the Executive Director of the Burrowing Owl Conservation Society of British Columbia, I’m often asked how I wound up working in this field. I don’t have a simple answer. My path to this career — which I love — has been somewhat meandering. And honestly… birds?! I never thought in a million years that my passion for birds, specifically owls, would be such an important part of my life.

I’ve always loved animals and growing up had dreams of being a zookeeper. This led me to an undergraduate degree in Biology and then an internship working with exotic cats in the US. To further my career, I went back to school for my master’s degree in Applied Animal Behaviour and Welfare at the University of Edinburgh. My first job after finishing that program was at a zoo that focused on conservation, which drew me into the world of breeding animals for the purpose of reintroduction into the wild. My expertise in working with mammalian carnivores led me to working with raptors. And from there, I found myself working on the beginnings of the Northern Spotted Owl breeding program in BC.

Remember how I said the route was meandering? Well, after two years working with spotted owls, I decided it was time to move on to another job. During a co-op placement in my undergraduate degree, I had dabbled a bit in lab animal work and I decided to give that a try again. This was a short-lived decision, as I quickly realized that world was not for me. I longed to get back into conservation and working in the wild. Luckily, I had kept in contact with my colleagues from the Northern Spotted Owl project. When I reached out to them, they alerted me to an opportunity to work in the field with burrowing owls. That was ten years ago, in 2008. And ever since then, I have been deeply involved with burrowing owls. First volunteering, and then working in the field monitoring releases, and now overseeing the breeding and reintroduction of a native grassland species throughout British Columbia. As you can tell by the length of time I’ve been working at this job, I finally found my calling working with the Western Burrowing Owl (Athene cunicularia hypugaea).

4-week-old burrowing owls after banding. (Photo credit: Lauren Meads.)

4-week-old burrowing owls after banding. (Photo credit: Lauren Meads.)

I fell in love with burrowing owls as soon as I started working with them. I love how unusual they are among owls. While they do fly, like all owls, they also spend a lot of time on the ground hunting and roosting. They nest underground and are active during both day and night.

Unfortunately, burrowing owls are also currently threatened across North America, and endangered in Canada. Populations in Manitoba have been extirpated, while in Alberta and Saskatchewan they continue to decline.  And where I work, in British Columbia, burrowing owls have been extirpated since the 1980s. While the causes of these dramatic population declines are complex, we do know that losses of burrowing mammals, such as badgers, have played a major role in the owls’ decline.  Despite their name, burrowing owls don’t excavate their own burrows, but instead use those abandoned by other animals – so without animals like badgers, they have nowhere to nest.  Other issues facing the owls include pesticides, increases in populations of aerial predators such as red-tailed hawks and great horned owls, road construction, and climate change.  Conservation efforts are underway in all four Canadian provinces, as well as several places in the States.

In 1990, volunteers in British Columbia initiated a comprehensive re-introduction program, including three captive breeding facilities, artificial burrow networks and field monitoring research. The Burrowing Owl Conservation Society of BC (formed in 2000) produces over 100 owls each year to release in the Thompson-Nicola and South Okanagan grasslands of BC. In recent years, improved release techniques have resulted in higher adult survival and greater numbers of wild-hatched offspring with the potential to return in following years.

Preparing for release: (left to right) Leanne, Lia, and Lauren banding and assessing owls for release.

Preparing for release: (left to right) Leanne, Lia, and Lauren banding and assessing owls for release. (Photo credit: Mike Mackintosh.)

What my work looks like varies greatly depending on the season. Right now, in winter, I’m busy with the joys of writing reports and grant applications, as well as fixing the breeding facilities, installing artificial burrows in the field, and providing outreach to the public. Come spring, I and a field assistant (more than one, if funding is good!), plus some dedicated volunteers, will check each of the ~600 active burrows across our field sites. Our task is to check each one for owls returning from migration, and to ensure the burrow is in good working condition. In April, we will take the 100 owls bred in our facilities and release them into our artificial burrows. We have placed these burrows on private ranches, land owned by NGOs, Indigenous band lands, and provincial parks. This work requires a LOT of driving — sometimes up to 3-5 hours per day as we go from site to site.

After the release, we continually monitor the nesting attempts of the released owls, as well as those returning from migration, and provide supplemental food to help them raise their chicks. Along the way, we band the young born in the field. We monitor them until they all leave in September and October to head south.

Banded and ready to go: Lia, Chelsea, and Lauren getting ready to return a banded clutch of burrowing owl nestlings to the nest. (Photo credit: Dawn Brodie.)

Banded and ready to go: Lia, Chelsea, and Lauren getting ready to return a banded clutch of burrowing owl nestlings to the nest. (Photo credit: Dawn Brodie.)

Where exactly the owls go during the winter is still something of a mystery. We sometimes get reports of sightings of our banded owls, and we also get data from groups in the US and elsewhere in Canada that have deployed satellite tags.  (We’d love to use satellite tracking tags ourselves, but they are expensive, and our organization runs on limited funds!) Based on the information we’ve received, we know that BC owls have been seen throughout the western United States, and most likely spend the winter in Mexico.

Recent years have seen an increase in the number of owls that return to BC in the spring; however, currently we still don’t have a self sustaining population.  Our next step is to work on understanding the owls’ migration movements, and determine ways  to increase survivability.  This will involve working across Canada and internationally.

Something else I’m often asked is what the next steps are for burrowing owl conservation. Unfortunately, there’s no easy answer to this question either. While there are many organizations dedicated to conserving these unique owls, they all run on limited funds and resources. BOCSBC uses almost all of its funding breeding and releasing owls, as well as creating and maintaining the artificial burrows they use.  Certainly, this is essential for the species’ recovery, but we also need to tackle the many unanswered questions about the causes of their decline before we can hope to reverse it.  At the moment, there’s still so much information we’re lacking, including where the birds’ winter, issues of migratory connectivity, changes in prey availability and shifts in climate across their range.

The path that brought me to working in burrowing owl conservation was unconventional. But ten years into this career, there’s nowhere else I’d rather be!

Photo credit: Lia McKinnon.

Lauren Meads is the Executive Director of the Burrowing Owl Conservation Society of BC.  She has worked with owls for over 10 years, although she still has a passion cats both big and small.  She lives in the South Okanagan Valley in BC with her husband Tim and their three (small) cats.  To learn more about the ongoing effort to reintroduce burrowing owls in BC, check out this video from Wild Lens.  If you are interested in helping out with this project, you can contact the Burrowing Owl Conservation Society of BC at bocsbc@gmail.com or donate via Canada Helps.

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The challenges and joys of being a parent in the field

This week, Dispatches from the Field welcomes Dr. Tara Imlay, a recent PhD graduate, swallow conservation expert, and parent. In her post, Tara shares some of the challenges of this kind of multi-tasking – as well as some of its rewards. For more about Tara, see her bio at the end of the post.

Just call me Dr. Mama… after all, my precocious nearly three-year-old does.

Field work was one of my primary considerations when I chose to have a baby during my doctoral degree.  Specifically, I wanted to avoid being in the third trimester during my second field season, and I wanted the baby to be at least six months old during my third field season.  As you can imagine, that left a very small window in which to get pregnant.

Luckily, for me, that wasn’t a big challenge.

Instead, the challenges during my second field season came in the form of prolonged morning sickness, food aversions, exhaustion, and changes to my centre of gravity.  The latter landed me in the hospital after I fell over a bank one morning while mist-netting Bank Swallows.  Luckily, no one was seriously injured – and one of my field assistants now has an amazing response to any interview questions about dealing with unexpected problems in the field!  After that experience, though, I began delegating a lot more field work to my assistants, especially anything involving heights.

Danny demonstrating the safe ways to remove Bank Swallows from mist-nets, and check Cliff Swallow nests.

Danny demonstrating safe ways to remove Bank Swallows from mist-nets, and check Cliff Swallow nests.

The challenges in my third field season came in the form of exhaustion from lack of sleep.  At that time, Robin* was still waking up routinely through the night for feedings.  On numerous nights, she was up at 11, again at 2, and my alarm would go off at 3.  Honestly, I don’t remember a lot of the details of that field season, but somehow we managed to get everything done.

But despite the challenges, there were a lot of amazing moments during those field seasons and the field seasons since.

Moments like sitting in the field banding birds, with a very chubby baby propped up beside me.  Or watching how excited she got over seeing all the birds, cows, sheep, dogs, and anything else that moved at my field sites.

This past year, she’s taken on a more helpful bent in the field: carrying equipment, checking swallow nests, and, her favourite task of all… getting to let birds go after they’ve been captured and banded.

The field team, including its smallest member, busy tagging captured Bank Swallows.

This doesn’t mean everything is perfect.  Sometimes, it’s a challenge to manage her short attention spans, and I can’t always bring her with me when I’m in the field.  Luckily, I’ve had the opportunity to work with several great people who don’t mind helping out with an inquisitive child, when needed.

But despite the challenges, having a baby during my PhD didn’t affect my ability to finish my degree, and hasn’t stopped me from pursuing other opportunities, both in and out of the field.  Becoming a parent with a busy field schedule isn’t a common occurrence, but if it’s something you want, then you just have to go for it, deal with the challenges as they come, and enjoy the special moments along the way.

*Her middle name, for anonymity when she’s older.

Tara Imlay is a recent PhD graduate from Dalhousie University.  Her PhD and postdoctoral work focuses on the ecology and conservation of four species of swallows throughout their annual cycle.  Prior to pursuing her PhD, she worked on various conservation programs for birds and reptiles in Canada, the USA and Mauritius.

Full mind, huge heart, tired eyes

I had a wonderful summer of fieldwork…my mind is full, my heart is huge and my eyes are tired. I think that’s what all field biologists strive for at the end of a summer field season. I still have a significant amount of fall fieldwork to do, but I wanted to take a few moments to reflect on my summer in the field.

My mind is full

I learned SO much this summer… SO SO SO much! I learned new plant species I had never seen or heard of before. I started noticing more of nature including butterflies, dragonflies, birds, reptiles and amphibians.  I noticed the arrangement of holes and cavities in trees. I noticed the behaviours of birds during mating season and the incredible defense of nests during nesting season. I started learning spider species (surprising given this), recording calls of birds to look them up later and taking photos of tracks in the mud. My mind is still overloaded from everything, I noticed and learned this summer, and I hope every field season from here on out is the same.

Grass of parnassus – new species for me!

My heart is huge

I love field work. I love being outside. I love nature and everything about it. My heart was in the Frontenac Arch for most of the past decade, and now my heart is stretched across so many new places I have grown to love: the scrubby wonders of the Napanee Plain, the always adventurous Prince Edward County, the quiet beauty of the Kawarthas, the wavy coast of eastern Lake Ontario and the rolling hills of Northhumberland County. Next summer will come quickly, and it will bring many more new places to fall in love with, I’m sure.

My eyes are tired

Fieldwork can be tough. Most of your time is spent hiking to specific points, carrying lots of equipment, and in weather or conditions that aren’t ideal. For instance, this summer, I did a lot of “bushwhacking” which according to the Merriam-Webster dictionary is “to clear a path through thick woods especially by chopping down bushes and low branches”. My definition is a little different. My definition of bushwhacking is “to get from point A to point B through thick vegetation, which often has thorns, prickles, and other irritants present, while trying to disturb the natural environment as little as possible and leave some sort of remnant path to find your way back”. A little wordier perhaps, but all very true and relevant to my summer in the field. Thick red cedar on alvars, cattails twice as tall as me, and prickly ash pricklier than ten prickly things were common settings to be “bushwhacking” through. But the reward is always worth the hardship in the end. Check out a couple of the epic places we found as a result of some serious bushwhacking.

Open alvar pavement (a globally rare habitat)

The most picturesque stream I have ever seen

So as I wrap up the summer field season, and start the cooler, wetter, wilder fall field season, I sit here smiling with my full mind, huge heart and tired eyes and I think about all the possibilities the next summer field season will bring.

Butterflies here, Butterflies there, Butterflies everywhere

My last post was about how my time slugging through swamps and meandering through marshes to learn to evaluate Ontario’s wetlands pushed me pretty far outside of my comfort zone. And since then, I can’t say things have slowed down at all! My new role as a Conservation Biologist with the Nature Conservancy of Canada (NCC) has kept me all kinds of busy this summer. I have loads of stories to tell about new species, new habitats, new adventures and new experiences from this summer’s field work (which is still in full swing for another 6-8 weeks!) and it is so hard to choose where to begin. As I left the house this morning, a beautiful monarch butterfly was resting on the hood of my car, basking in the sun. And then it hit me (the idea…not the monarch)…. butterflies! That’s where I’ll start.

As all of our readers know by now, I am a plant person. Plants are just so wonderfully easy. They sit still. They don’t move or fly or bite you (well, usually not). If you can’t figure out what it is (which is still often the case for me), you have time to sit and stare and think and take a million photos. If it hasn’t flowered, you can return, and pending any unfortunate events, it will still be there! I knew though, starting this new role, I needed to branch out. Plants were my comfort zone, and I needed to start paying attention to things that moved. I started birding more and brushed up on herps (the nickname for herpitles; amphibians and reptiles), but what I really started to appreciate were butterflies.

I have spent the better part of the last decade staring at the ground and counting plants. All of that work resulted in some cool research findings and papers, some serious neck pain and farmer’s tans but it also resulted in me missing a lot of what was going on around me.  As I started to think about more than just plants, I started to see habitats, communities, and relationships more clearly. I walked into an alvar site in the Napanee, Ontario area at the start of June and could not believe the diversity of butterflies flying around. I thought to myself “why weren’t my grasslands filled with butterflies?” And then I quickly realized, these grasslands I used to work in were prime butterfly habitat and they were most definitely there, I just never noticed them.

There is an annual Rice Lake Plains Joint Initiative Butterfly Count that happens each year, and NCC has a big role in organizing this event. I knew this was something I wanted to see happen in my area, so I helped out with the count to see what it was all about. We divided into small groups and conquered several properties over the course of a long, hot day. We recorded each species and how many we saw and then met back up at the end of the day to tally the results. We found an incredible 58 species and counted 1847 individual butterflies.

If you would have asked me a year ago to name as many butterflies as I could, my list would have likely started and ended with monarch. Now, my list is couple dozen species in length and seems to grow almost daily. This experience is a perfect example of how “naturalists notice nature” and how fulfilling and rewarding it can be to challenge yourself to learn something new.

Black swallowtail

Coral hairstreak

Silvery blues

White admiral

 

 

 

Participating in science: a citizen’s guide

This week, Dispatches from the Field is excited to welcome back another familiar guest blogger: Kim Stephens, a graduate of Queen’s University who now works for the Oak Ridges Moraine Land Trust.  Kim shares with us the importance of citizen science and some of the many opportunities for citizen scientists to get out in the field!

I’m flipping the blog this week: instead of bringing the field experiences to the community, I’m aiming to bring the community to the field! Since finishing my undergrad, I’ve moved into the environmental not-for-profit world, working at the Oak Ridges Moraine Land Trust as a ‘BioBlitz Coordinator’.  My job involves planning events which teach the public about species found in their area, while giving them an opportunity to interact with local flora and fauna in the field.

The aptly-named violet coral fungus.

I love BioBlitzes! They’re a great way to get outdoors, explore nature, and learn about the species found in different habitats. Here’s what happens: over a 24 hour period, taxonomic experts and volunteers work in small groups to complete a full biological inventory of a property, identifying all the birds, trees, insects… you get the drift. BioBlitzes have taken Ontario and Canada by storm, with dozens of them taking place across the country last year for Canada’s 150th.  The Oak Ridges Moraine Land Trust hosted three BioBlitzes last year, and identified over 700 species in total! It’s a great way for volunteers to contribute to the knowledge that organizations need to direct management activities – and it’s also extremely fun! From exploring the leaf litter to find a violet coral fungus, to trying to spot an Eastern Wood-pewee calling in the forest, or sneaking up on a butterfly or dragonfly to catch and identify it, there’s something for everyone. With an estimated 140,000 species in Canada, only half of which have been identified, there are always new species to learn about and discover. Which will you find at a BioBlitz?

Although BioBlitzes are relatively new, having started in the late 1990s in the United States, ‘citizen science’ initiatives have been around for over 100 years. Simply put, they are ways for the general population to contribute data to scientific projects, and often require little more than a smartphone by way of equipment. There are many initiatives available for you to get involved in, whether you want to attend an event locally, or contribute data to provincial, national, or global projects.

Below are just some of the many other ways to get involved in citizen science.

Join me in the field:

Christmas Bird Count

A male and female downy woodpecker spending a cold winter morning together.

Last December, I participated in my first (and second) CBC. This annual bird census is administered by the National Audubon Society and has been around for over 100 years. For several chilly hours we hiked through conservation areas and drove through the countryside, counting every single bird we saw or heard in a pre-set 24km diameter circle. I was paired with birders who were far more experienced in identification than me. They took me under their wing and taught me tricks for remembering ID features. Once I was more confident in my skills, they encouraged me to try them out, confirming the correct IDs. It’s amazing to think that the species I saw on one winter day – as well as the species I should have seen but didn’t – could contribute to peer-reviewed scientific articles. I can’t wait to participate again next season.

Continue the research at home:

iNaturalist

I love getting out into the field and learning about what’s out there. During my undergraduate research project, in addition to measuring plants, I met a grey rat snake, lots of snapping and painted turtles, spiders, birds, and more. That summer, I snapped endless pictures of critters I either found fascinating or hadn’t encountered before. I was taking pictures because I loved doing it. But now, with smartphone apps like iNaturalist, anyone can take pictures and contribute directly to research, right from their phone! The primary goal of this app is to connect people to nature, and I find it great for those moments when you think: “Look at the cool thing I found… what is it?”. Users can post pictures of the species they see, and other users will add their identification to the picture. So there’s no need to worry: you don’t need to know what you’re taking a photo of. I sure didn’t know what mating adult caddisflies looked like until last summer!

Ontario Reptile and Amphibian Atlas

Northern map turtles basking in the summer sunshine.

Turtles, frogs, snakes, salamanders and a skink: we have several species of reptiles and amphibians in Ontario, and many are at risk. But the full distribution of some species is unknown. This is not because their habitat doesn’t exist, or there aren’t individuals present, but simply because no one has reported seeing that species in that location. To address this issues, Ontario Nature developed a very useful app – the Ontario Reptile and Amphibian Atlas (ORAA)– that allows you to report sightings of these species across the province. If you find individuals, reporting them to the ORAA can provide crucial information to help scientists accurately map the distribution of species.

eBird

I’ve picked up a new hobby since participating in the CBC: birding. As of last summer, I could identify about 20 different birds. Over the winter I became confident about a few dozen more. By the end of the year, I’m hoping that number breaks 3 digits. I’ve recently started logging my sightings into eBird, which allows you to submit ‘checklists’ of birds you’ve identified. Whether you went out birding for 4 hours, or watched your feeder for a few minutes, you can report species that you saw on eBird, adding to population and distribution records.  You can even submit reports from a ‘wild goose chase’ – that is, trying to spot a rare bird that is only around by accident, such as a Barnacle Goose.  Although the species is native to Greenland and Europe, I saw the directionally confused individual in the photo below an hour north of Toronto in Schomberg. If you want, you can even make it competitive, by adding to your personal life list. It’s like real-life Pokemon – gotta find them all!

A single Barnacle Goose among hundreds of Canada Geese in Schomberg, ON

I really hope you can join me this summer at a BioBlitz, on a wild goose chase, or digitally on iNaturalist, ORAA, or eBird!

Kim Stephens is a graduate of Fleming College, and Queen’s University, where she researched the relationship between the different metrics of plant body size. She is now working for the Oak Ridges Moraine Land Trust, getting people outside to explore and learn about nature. When not in the office or at a BioBlitz, she enjoys directing Quidditch tournaments and trying to photograph every species of butterfly she can find.  Follow her on Twitter at  @kastep15.

Fieldwork: more than data

This week, Dispatches from the Field is pleased to welcome fellow WordPress blogger Cindy Crosby.  Cindy shares some of the lessons she’s learned from the landscape she loves most – the tallgrass prairie of Illinois.  For more about Cindy, and to read more of her work, check out her bio at the end of the post.

Prescribed burning on the prairie.

After a prescribed burn, the prairie may look a bit desolate.

“Weeds, Cindy. It’s just weeds.”

I heard this from a friend I took out to see the prairie where I serve as steward supervisor, expecting him to feel the same wonder and joy I experienced. Fieldwork—pulling weeds, managing invasives, collecting native prairie seeds, monitoring for dragonflies and damselflies—had brought me into a close relationship with the Illinois tallgrass prairie.

And yet, all my friend saw was “weeds.”

 

This experience was a turning point for me in how I explained my fieldwork and passion for prairies and other natural areas to friends. I realized that without spending time there, family members and acquaintances couldn’t be expected to understand why I invested thousands of hours hiking, sweating, teaching, planning, and collecting data about a place that—on the surface—looks a bit wild and messy to the untrained eye.

An eastern amberwing takes a momentary rest.

Sure, visit the two prairies where I am a steward in the summer months, and it’s all eye candy. Regal fritillary butterflies and amberwing dragonflies jostle for position on butter-yellow prairie coreopsis, pale purple coneflowers, and silver-globed rattlesnake master. The bright green of the grasses stretches from horizon to horizon. But drop in right after we do a prescribed burn in the spring, or in late winter, when the tallgrass is matted and drained of color, and yes… it doesn’t look like much.

People ask me, “Why so much work? Can’t you just let nature do its thing?” Visitors come to the prairie with buckets to pick the “weeds” for their dinner party table arrangements. Others cringe when a dragonfly buzzes by. “Won’t it bite me?”

As someone who came later in life to fieldwork, I remember how it felt to only see “weeds” or “bugs.” I had the same questions.  These questions remind me that I need to find different ways to connect hearts and minds with the places and critters I love.

Our morning fieldwork commute.

Commuting, prairie style…

So—I train new dragonfly monitors each season to collect data. Then, I watch them fall in love with the prairie and its beautiful flying insects through walking a regular route. I work with my Tuesdays in the Tallgrass prairie volunteer group, and see men and women who have never seen a prairie before become deeply invested in its wellbeing. It’s all about showing up each week to do whatever task needs to be done. Seeing the prairie and its creatures in all sorts of weather, different seasons, and times of day. Reading a book about it. Taking a class. Building a relationship.

Each person has a different connection to my fieldwork. For some, it’s the history of the prairie. For others, it’s the amazing migration of some of our dragonflies. A few bring their cameras, and later write or paint about what they see. Some just like being outdoors and socializing in a natural environment. All good reasons. All points connecting to the restoration and science being done. Time well spent.

The poet Mary Oliver reminds me: “Pay attention. Be astonished! Tell about it.”  Fieldwork is all about paying attention, isn’t it? Keeping our sense of wonder. Then, building a relationship with a place or a creature.

A land to love.

And relationships are about spending time with someone or something, then sharing what you love with others. Hoping, of course, that they’ll come to love the places you love too.  Support the science. Change public policy because they care about the place they live.

Building relationships. Taking care of my landscape of home. That’s what keeps me out there. Doing fieldwork.

Cindy Crosby has authored, compiled, or contributed to more than 20 books, including The Tallgrass Prairie: An Introduction (Northwestern University Press, 2017). A prairie steward and dragonfly monitor, she blogs weekly on Tuesdays in the Tallgrass and speaks and teaches about the prairie and other natural history topics in the Chicago region. Read more at www.cindycrosby.com.

These boots are made for walking

This week, Dispatches from the Field welcomes guest blogger Sian Green, who shares some stories about her ‘fieldwork style’.  For more about Sian, check out her bio at the end of the post.

For my 21st birthday I wanted what all girls want…a new pair of shoes! I got my wish and, although they were somewhat lacking in heels and glitter, since then they have taken me all over the world and been an essential part of my fieldwork outfit for nearly 5 years now. When you’re on your feet and walking long distances day after day, a good, comfortable pair of boots can make a big difference!

My poor, finally beaten, boots.

My poor, finally beaten, boots.

My boots have travelled with me to Costa Rica, Tanzania and Kenya; however, sadly, during my last expedition to Romania, while trekking the Carpathian foothills in search of large mammals, they walked their last mile. Having been soaked in the dewy grass every morning then baked by the fierce Transylvanian summer sun every afternoon, they finally fell apart.

In memory of my favourite pair of shoes, I thought I would share some of the most memorable moments I had whilst wearing them out in the field.

Scariest moment: After graduating from my BSc in Zoology, I wanted to get some more field experience. I decided to volunteer on a project in Costa Rica, working in a remote camp in the jungle, right next to a turtle nesting beach. At night we would go out along the beach to monitor the turtles, recording condition and taking shell measurements, as well as marking locations of new nests. On one night we saw a turtle about to start digging her nest. Not wanting to disturb her at this crucial point, we walked on and spotted another turtle about 25 meters up the beach. She had finished laying her eggs, so we set to work measuring her shell. I should mention at this point that it is important to use minimal light, and only red light on torches, so as not to disturb the turtles, meaning visibility was limited. Anyway, having finished measuring our turtle, we turned back to see if the first turtle had finished her nest…only to find her carcass lying on the beach surrounded by large jaguar tracks! This silent hunter had made a kill a few metres away from us in the dark and was surely now watching us from the forest edge…possibly annoyed by having been disturbed from its dinner. Needless to say, we moved on quickly and kept in a tight group at a healthy distance from the forest edge after that!

A green turtle carcass. Jaguar predation of turtles seems to be on the rise, and is being monitored in Costa Rica.

A green turtle carcass. Jaguar predation of turtles seems to be on the rise, and is being monitored in Costa Rica.

Proudest moment: I am very proud of all the fieldwork I have done, in particular my work in Kenya I undertook as part of my own independent research project for my Masters thesis. Of course, I am proud of my thesis, but sometimes it’s the little things that really stick in your memory. To study the elephants using the Mount Kenya Elephant Corridor, I set up a grid of camera traps. I would regularly trek through the corridor to check the cameras, aided and guided by rangers from the Mount Kenya Trust. I am tremendously grateful to these extremely helpful rangers… but they were sometimes almost too helpful, insisting on doing all the climbing and retrieving of awkwardly-placed cameras. After a couple of expeditions, my confidence grew and I started to feel I needed to prove a point – that I could climb trees just as well as they could! At one point this did result in me being up a tree covered in biting ants while playing it cool and pretending I was totally fine – but mentally questioning whether it was worth it to prove my point! But one very satisfying moment came when a ranger was unable to unlock one of the padlocks attaching our camera to a tree. I asked if he wanted me to try but he said no and called over one of the other rangers, who also failed to get the key to budge. Ignoring me, they called over a third (male) ranger. While they were discussing the problem, I went over, gave the key a jiggle and the lock popped straight open! They were all very impressed and claimed that I must be very strong. I think it was more about technique than strength, but I wasn’t about to correct them!

Positioning camera traps to catch elephant images, while keeping them out the way of curious hyenas!

Positioning camera traps to catch elephant images, while keeping them out the way of curious hyenas!

Most rewarding moments: All surveys are important, even when you don’t find what you are looking for. In fact, the latter type of survey can sometimes be the most important, as if you don’t find what you are expecting it may indicate a decline in population, or lack of accurate understanding of a species’ biology. This is what I would explain to all the volunteers I led on large mammal surveys when working in Transylvania. However, there is no denying that it is hugely rewarding when your hours of trekking up steep slopes result in finding a beautiful trail of perfect brown bear prints, or when that early start results in getting to see your (normally elusive) study species. Working in Transylvania was incredible, as we found signs and got camera trap footage of many elusive mammals, including martens, badgers, foxes, wild boar, wildcat and brown bear – and I even got to see a brown bear!

European brown bear tracks found while out on survey in rural Transylvania.

European brown bear tracks found while out on survey in rural Transylvania.

This fieldwork was also particularly rewarding because I got to share my knowledge and experience with the volunteers that came out. Teaching camera trapping skills and seeing how excited everyone got when we checked the memory cards was a great feeling. Hopefully some of these volunteers will go on to use the knowledge further on their own fieldwork adventures – and hopefully they will remember to pack a good pair of shoes!

Sian completed her undergraduate degree in Zoology at the University of Reading and her Master’s by Research with the University of Southampton and Marwell Wildlife studying elephants in a wildlife corridor in Kenya. She loves to travel and explore new places – and if she gets to put up a few camera traps all the better! Her fieldwork has taken her to Costa Rica, South Africa, Tanzania, Kenya, and Romania; however, she is now back in Devon, UK looking to move on to a PhD and camera trapping any innocent animals that pass by! She can be found on Twitter at @SianGreen92.