A quick brown fox jumps over the cormorant nests

One week before I officially started a Ph.D., I was already preparing to go into the field. Since I had done fieldwork in a bird colony before, I knew what to expect. I wasn’t fazed when my supervisor warned, “Make sure to bring clothes that you’re willing to get poop on, a wide brimmed hat so you don’t get poop on your face, and ear plugs.” Despite the common theme in his warnings, I was still overly stoked to be going back out to the field. I think one of the biggest perks of going into the field as a biologist is the chance to get your hands dirty.

I was feeling confident about the fieldwork this time around. I had my bags packed – sunscreen (check!), snacks (check!), extra socks (check!), and binoculars (check!). I was prepared and feeling good. The field team took the boat out for the first test ride of the season and everything went smoothly. All was fine. What possibly could go wrong?

items in my field bag

All the essential items for fieldwork. Especially the snacks – can never have enough!

As you read this, you are probably shaking your head and thinking, “Shouldn’t have said that…”

It was a beautiful day in late April. The wind was a little chilly, but nothing a few clothing layers couldn’t solve. The sun was shining, making the lake sparkle with an invitation to jump in. The colony we were headed towards was only just outside the harbour, which made for a very short boat ride to enjoy the weather but a long enough ride to bring my excitement to a peak. This colony was known to have one of the highest densities of nesting cormorants in Lake Erie, so there were bound to be enough nests with eggs for my project.

Almost right after leaving the dock we could see there were adult cormorants gathered in the centre of the island, which was a good sign. We drove the boat up closer to the island, as close as we could get without grounding ourselves on large rocks and piercing a hole in the bottom, then dropped anchor and climbed ashore. (This all sounds very streamlined, but in fact it took about 30 minutes to unload all of our gear while wading in knee deep water wearing oversized survival suits. Not the easiest of tasks.)

Cormorants gather in the middle of the island.

Finally, we grabbed the pelican cases that we would use to carry the eggs we collected and headed over the edge of the rock pile towards the centre of the island. As we approached the colony, the adults flew off their nests into the nearby water as they usually do. Only this time, when we looked at the nests they had just left, there were no eggs!

Baffled, we spent several minutes observing the empty nests. There weren’t even any signs of broken egg shells, a normal result of predation. But then as we stood there, a small fox scurried right past our feet and through the cormorant nests to the other side of the island.

“Well…that can’t be a good sign,” my supervisor said. With the empty egg cases in hand, we walked back to the water and started the process of reloading the boat.

It is still a mystery what happened on that island. Was the fox able to steal and cache every egg that the cormorants laid? Or did the presence of the fox on the island scare the cormorants enough that they did not reproduce in the first place?

All I know is the next time I need to go collect eggs, I should hire a fox as an assistant.

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A philopatric field biologist

I’m currently planning for the first field season of my Ph. D. It should be an easy task considering I’ve done fieldwork before, right? However, this time it is oh so different.

In my last post describing ways in which you can prepare for a field season, I was thinking about going back out to Haida Gwaii, a rugged, remote location. But this summer I am doing quite the opposite: I am visiting cormorant colonies in Lake Ontario and Lake Erie. If you live around these Great Lakes, or have visited them before, you will understand when I say they are definitely not remote! There are large cities scattered all around the shorelines, and major highways connecting them all.

Cormorant colony in Lake Ontario with Burlington in the background.

The neat thing about doing fieldwork in these lakes is this is where I grew up! Therefore, I am describing myself as a “philopatric field biologist” since philopatry describes an organism that stays in, or continually returns to the same spot. I decided to revisit my previous tips for preparing for a field season to see which of them still apply…and which are totally different this time around!

  • Choose the right field assistant. This year, I will be visiting the colonies with my co-supervisor. I think it’s safe to say he is excited about the work as well (and hopefully I am a good field assistant to him!).
  • Expect to use a designated bush as a “washroom”. This year, I am going to have to figure out how to do this more secretively, considering the colonies are not too far from shore and boat traffic frequently passes by. To make it even harder, cormorant guano is so acidic that there might not even be any bushes to pee behind in the colonies!
  • Be prepared to fall asleep in a tent freezing under the stars. This year, I will prepare to fall asleep in a warm bed in a house with car lights whizzing past.
  • Fieldwork is sometimes (usually?) unpredictable. This year, I am prepared for this, with plans A, B, and C. Nonetheless, I realize I may have to create plan D on the fly. (Get it? Because birds fly!)
  • Bring enough delicious snacks. This year, I am able to refill my snack packs every night if I want! Oh the options…
  • Make sure you have a good pair of hiking shoes. This year, these are not as

    I might ditch the heavy shoes…

    necessary as I will be spending most of my time on a boat. Although I will occasionally jump off the boat onto an island, I’ll be trying to maneuver around nests on the ground while wearing an oversized survival suit. Sturdy (and therefore heavy) boots are not at the top of my list of concerns.

Since only some of the items on my list seem to apply this time around, I thought I’d better get some advice from my friends on Twitter. Some items they mentioned deemed essential:

Sunscreen will be necessary especially after a long winter of not much sunshine! And who knew baby wipes had so many versatile uses!?

I lost my water bottle in Haida Gwaii and had to replace it with a used mayo jar. And no, it turns out that the mayo taste never goes away. Maybe this year I should pack two?

This sounds like a great addition, although I would be afraid to take my cap off at the end of the day to see what I had caught!

So this year, I won’t get to spend my field season listening to whales breaching only a few hundred meters away…but there will definitely be benefits. This year, it will feel like home.

Naturalists Notice Nature – even in the winter!

For some, it is easy during these cold, snowy days to curl up with a cozy blanket, a good book, and a hot cup of tea. But where does the wildlife go? Sure, some animals migrate to where it is warmer (sounds like a good idea about now…), but others seem to do just fine despite their surroundings!

Winter in the forestWhen you look at this picture, what do you see? This is a typical question we ask the Kingston Junior Naturalists during our twice-monthly meetings. “Not much!” one kid yells. “Snow!” another one says (cheeky little kids). But if you look closer, there’s a lot more happening than you may first think. As leaders, we try to incorporate as many natural items as possible during our indoor evening meetings, but it is not the same for the kids as going outside to notice nature for themselves. So, once a month, a field trip is organized to various natural areas to get a taste of what the outdoors is really like. This month, I joined the Junior Naturalists on their field trip to The Elbow Lake Environmental Education Centre. At first, I wasn’t sure how we could keep busy for an afternoon in the cold and snow. And you can probably imagine when we arrived after the hour drive, the kids burst out of the cars and started sliding around on the icy paths, paying very little attention to us leaders.

kids checking out something on the forest floorBut it is amazing how quickly kids will focus when you can show them something in your hands. We acted like real field biologists and set up a sampling grid, which consisted of pylons at four corners of an area approximately the size of four classrooms. We asked the juniors to search for signs of wildlife within the designated area. When they found something, they put a stake beside it tied with brightly coloured flagging tape.

You can tell a lot about an animal by looking at what it has left behind. An easy sign to see, and one the kids were especially excited about pointing out (unsurprisingly), is a pile of (or single piece of) scat. From scat, you can tell what species was there and what it might have been eating. Similarly, footprints in the snow or tracks can identify the species, but can also help you decipher in which direction and how fast the individual was going based on the orientation and spacing of the track. Other signs of wildlife in the winter include holes in the snow where small mammals are likely building tunnels, and holes and scars in trees where insects are likely hiding.

When the time was up, we looked into the grid again and saw a sea of brightly coloured flagging tape…even though we didn’t actually have a single wildlife sighting. And really, this is how field biologists often spend their time! If you’re studying a cryptic species, you are usually just documenting signs of their presence and are lucky if you get to see them in the flesh.  In those cases, we get super excited to even find a feather. (There are ways to increase the chance of seeing your study species, such as covering your camera in a pile of dung, but we weren’t ready to let the kids in on that secret!).

In the end, although the kids did not remember why exactly they’d put up the flagging tape in roughly half of the flagged spots (admittedly this can happen with field biologists too…), they had fun being able to notice nature by themselves!notes from the juniors about saving the Earth

Oversized survival suit

At the end of this summer, one of my supervisors said he was coming to town and

Double-crested cormorants on perches on an island.

asked if I wanted to help him collect cormorant eggs on small islands in Lake Ontario. Since the double-crested cormorant is a species that I spend a lot of time studying in the lab, I jumped at the chance to get out in the field again.

Despite it being August, the depth and breadth of Lake Ontario results in the water still being very chilly. So for safety and comfort, the field team donned survival suits. These are essentially bright orange onesies that are meant to keep you both dry and warm, especially if you were immersed in cold water. If you google “survival suit” you will see what I mean. Unfortunately, I do not have any pictures because I could hardly move, let alone take out a camera.

two survival suits

Survival suit hanging to dry after a boat ride in the Pacific Ocean.

I am no stranger to survival suits, having worn them when I was looking for seabirds in Haida Gwaii. Based on my few experiences, I am convinced that survival suits only come in size Large and Extra-Large. I understand they are designed to be large enough to fit over your warm field clothes. However, when I met my supervisor this time, it seemed that all the large survival suits were taken and all that was left was an extra-extra-large one. The boot was so large that I could fit my foot in with hiking shoes, and I still had room to move around! Survival suits normally do not allow you much movement, but this one was bunched so much around my body and neck that I could hardly turn left or right (good thing I wasn’t driving!). I even had to use my arms to pick up my feet to step over field gear on the boat!

Trying to stay in good spirits and not embarrass myself, I volunteered to get off the boat to collect the eggs on the island. You can probably imagine this was not an easy task! Have you ever jumped into a big puddle with rain boots on?

One of the islands we visited.

To me, it feels like how I would imagine walking on the moon feels like – the extra air in the boots prevent you from actually touching the ground making balance very tricky.

 

The boat could only drift in a few meters from shore so after a couple wobbly steps on uneven rocks trying not to fall into the water, I was relieved to make it onto land. For more mobility, I unzipped the top half of my survival suit and attempted to tie the arms around my waste. Carrying the heavy pelican case to hold the eggs in one hand, and holding onto the survival suit with the other, I managed to drag my feet to waddle across the island to the cormorant nests.

juvenile cormorant asking for food

“Who are you?!”

But first, let me (remember to) take a selfie

When exploring the recent trends of #ScientistsWhoSelfie and #ScientistInHabitat in the science communication Twitterverse, I realize I might belong to the #ScientistsWhoDontSelfie group.  In fact, maybe even the #ScientistsWhoDon’tTakePicturesAtAll group.

As a biologist who gets to go to some really cool places, I always love to share how beautiful those places really are. There’s only one slight problem: I have trouble remembering to take pictures. You can describe a place using words but when a picture is worth a thousand words, there’s no contest which one makes a more lasting impression.

holding on a turtle shell to guide to other side

Helping a turtle cross the road in my handy hiking shoes

I remember asking a former grad student, a seasoned field biologist, what advice she had for me, a new field biologist. She said, “Wear good shoes, bring lots of clothing layers, and remember to take pictures because you always wish you had more”. I had good hiking shoes that survived many steps. I wore every piece of clothing I brought – sometimes all at the same time. But did I take pictures? Not enough!

The thing is, it’s often difficult to take pictures in the field. For one, there were times I was holding a bird in one hand, scrambling through my bag for my measuring device with my other hand, and holding tweezers (clean, of course – at least I hope) in my mouth. Not surprisingly, grabbing my camera was not my top priority. Also, when I finally found a nest after searching all day in the hot sun, I was so tired that all I wanted to do was process the bird and not waste extra time taking a picture.  And it didn’t help that on the first day, the field team leader was frustrated that the team was taking too long with their cameras. Perhaps it was easy for him to say forget about the photos, as he had been coming to that site for years, but for everyone else, it was the first time!

Sarah sitting in the forest

My (third?) attempt at a selfie. It may be dark but at least you can see my whole face!

But despite my completely logical reasons for minimal camera use, when I prepare research seminars or share stories with friends, I am constantly kicking myself that I did not take more pictures.  And the one thing I never seem to have is pictures with me in them!  I have tried to take selfies but that seems to be a skill that I just don’t have. Sometimes you’ll be able to just see the top of my head, while other times you are able to see five of my chins. Luckily for me, the birds don’t seem to mind being models when the camera is pointed towards them.

 

Sarah holding a bird in hand

“Make sure you get my good side”. – warbler

My saving grace, though, is friends who like to take pictures. One of my friends mentioned once that she likes taking pictures when we are out in the field together as I am constantly standing on a rock somewhere or checking something out in the grass. I guess you could say that is my ideal habitat!

Catherine and Sarah kneeling to investigate

Checking out the cool alvar habitat.

Searching for a new home

My partner and I have been searching for a new house recently. It is considered a “seller’s” market here, and houses that are listed in the morning are off the market by the evening. It is frustrating how fast houses sell, but at least we are in a good place where we don’t need to move immediately. However, what about when your home has been destroyed or it has disappeared? With all of the wildfires across the country this year, this is unfortunately a question some people have to deal with.

Thinking about this made me wonder how do the birds do it?! Most seabirds are philopatric, meaning they tend to return to their nesting site year after year for breeding. Where do they go if they can’t return to that same nesting site? For instance, during the 2010-2011 winter, massive storms hit the islands in Haida Gwaii, BC. One island in particular, Reef Island, normally supports thousands of ancient murrelet breeding pairs (about half of the world’s population).

Reef Island field station signIn the summer of 2011, the field team and I packed our bags for our week trip on Reef Island. We knew about the storms during the winter that had destroyed the entire camp but we did not know the extent to which it would affect the ancient murrelet population. As the island came into sight through the fog, we could see that giant Sitka spruce and massive red cedars that once stood tall now lay every which way fallen on the forest floor. This was not a promising sight for nesting seabirds.

fallen trees on the island

View of the fallen forest on Reef Island

nest box

A lucky intact nest box – but an unlucky nest abandoned.

Following transects that had been followed for years for population estimates lead us to find nest boxes that once supplemented the natural nests in this colony were now either crushed under the fallen brush or scattered around the forest at random. Sadly, we were only able to find one nesting ancient murrelet.

But weirdly enough, despite the loss of suitable habitat at the most popular nesting site on Reef Island, the global population of ancient murrelets was not declining. Where were these suddenly homeless breeding pairs going?

Sarah using binoculars to look for birds in the forest

Searching for a new home.

The logical answer is to assume they searched for a new home. But previous surveys in the area suggested that most nest sites were already occupied. So did they settle for nesting sites that were less desirable? Without knowing about the storm in advance (I think being able to accurately predict the weather is every field biologist’s wish), and pre-emptively equipping the birds with tracking devices, it is difficult to know where the birds went. The stable population suggests they figured something out! Perhaps some started to nest in ferries like the pigeon guillemot pair I spotted.

A similar situation happened to me with finding a job after my master’s degree. Jobs related with fieldwork were no where to be found but I thought I would try a lab job instead. When I first started as a research assistant in a lab I thought I was choosing a working site that was less desirable (how would I ever survive working without constant fresh air!?). Now I am surrounded by the beeps and hums of machines rather than the birds chirping up above and wind whistling though the trees. It turns out that I love my job but one thing is still true – I may have acquired a lab coat but I will never give up my fieldwork uniform of a plaid shirt and hiking boots.

Checking out some cool habitat in the fieldwork uniform.

Don’t worry, be happy

Being in the field can bring up many emotions. Sure, there are the times when you are elated by a breathtaking view on a remote island that very few people get to visit. However, there are also lonely, boring, and frustrating aspects of fieldwork. If you think about it, you are away from home, usually out of your comfort zone, and more often than not doing very repetitive things.So sometimes, when you’re in the field, you need to look for ways to keep smiling!

When I shared this post with my fellow co-bloggers, Amanda pointed out she wrote a similar post about how to stay sane when you think you are going crazy. It just goes to show how important it is to stay positive when you’re out there doing all types of fieldwork.

Here are my top 10 tricks for staying positive during fieldwork:

1. Sing – Nothing like belting your heart out alongside the dawn chorus as you peer over a cliff (which actually helps the acoustics a lot!). Let’s not forget the famous field vehicles that have their share of karaoke stars.

2. Dance – Whether you’re practicing your signature move or making up a new sequence, it’s always beneficial to shake off those frustrations.

volleyball on the beach during the sunset

A little beach volleyball to pass the time.

3. Do something active – Although you are probably exhausted from climbing over and squeezing under fallen trees all day, sometimes it is good to do something different. If you’re looking to stretch and relax, yoga can be a good way to boost your mood. Check out the new hashtag #ScientistsWhoYoga on Twitter for some pretty amazing shots.

4. Make up stories for organisms, sites, and/or co-workers (nice things only of course) – Creating your own narrative for your surroundings can make the time tick by a little bit faster by introducing suspense and excitement.

5. Make it a competition – Similar to how people often keep kids busy, you can ask “Who can find the most bird nests this morning?”. In my opinion, the best approach to win at this competition is to divide and conquer the area and to pick the expert as your teammate. This is especially true when you are following transects as part of a long-term study and the expert knows all the “hot spots” for nests!

sunset on the ocean

My happy place by the water.

6. Think about your happy place – Although you may be on a beautiful beach looking for glimpses of marine mammals, sometimes it helps to think of something more familiar.

7. Take a shower – Yes, even this simple task can make you feel refreshed and ready to take on the next day!

8. Eat well – Ingesting the right nutrients can give you energy and instantly lift your spirits. The sheer absurdity of baking a cake on a small remote island is also bound to cheer you up. Alternatively, it can help to fantasize what you would make for dinner if you could have anything you wanted. (Warning: this will likely make you extremely hungry so make sure to have some snacks on hand.)

9. Chocolate – Need I say more?

holding up a team member

My supportive field team

10. Have a supportive field team – When you’re feeling under the weather, there is nothing worse than being away from home. Being surrounded by people who have your back in any situation will always go a long way.

Even when the effort  of fieldwork seems to outweigh the reward by several orders of magnitude (for example, imagine walking around for countless hours searching for signs of your study organism only to find out they don’t nest where you’ve been looking at all), remember that is worth it! Don’t worry because being a field biologist may just be the coolest job out there and there are lots of reasons to be happy!

How do you stay positive in the field?