*This post is dedicated to my mom, who taught me how to read and how to listen*

When I was a small child my mother read a book called “The Talking Earth” out loud to my sister and I. As an adult I can’t quite remember the details, but it was about a Seminole girl alone in the woods interacting with plants, animals, wind and water in an effort to regain her faith in the power of nature. I vaguely remember her saving an abandoned otter pup and nursing it back to health and something lovely about a panther. What I poignantly recall, however, is a passage in the book about listening to the language of the earth as she nurses the otter; the beating hearts and warm bodies of mammals, the beating wings of the birds, and the sounds of rain and wind that collectively gives all animals a way of understanding the world. Book inspired a lot of thoughts in me as a child.

Now, I spend a lot of time thinking about one species, as it communicates with other animals of the same species, underwater, in the Beardslee Island Complex, in Glacier Bay Alaska. I dream about humpback whales calling in these waters at night (and often as I nap between shifts throughout our long days). But living on this island does something very kind for me, it speaks about more than just the whales. So a few days ago I stood alone on the beach at 4:07 am preparing to survey for whales and as the sun rose I took a few moments to listen to what the earth had to say to me.

The tide was shifting; I could see the water converging at our survey point. The clouds were rolling in on a southwest wind, and the fog was preparing to slowly take over the coastline in front of me. The loons called to each other in the pink turquoise rising sun. The family of oystercatchers that we watched last year gave one another their high cackling good morning call. The gulls squabbled, the sea lions yawned angry yawns. The earth woke up in pastel glory. When I was experiencing my first Alaskan winter I wrote that the Alaskan sun doesn’t burn, it blushes. This particular morning at 4am, the sun blushed and I was there to experience it.

It was a lovely moment for me. One of the few moments on the island when I was truly afforded solitude. Fieldwork is a strange bedfellow- the six of us are isolated on this island, yet we are never out of earshot of one another. I joke that we are isolated, together- and at 4am if given the chance to sleep in, our team will take it (and deserve it). Why I stayed up to survey myself? I’m not sure. Maybe I needed the space. Maybe when I woke up to check the weather it was too beautiful to go back to bed, and too foggy to be worth rousing my snuggling crew.

I’ve been going back and forth to that moment in my mind and it reminds me again of the book, The Talking Earth that my mother read to me as a child. It isn’t just about sound of the earth that I found remarkable, though certainly sound is what resonates with me, it is about the subtle signals that the earth gives all those who inhabit it, humans included. It requires an attentiveness to hear the messages in nature, and therefore a desire to listen in the first place. Subtly is a divinely natural quality.

I realize in writing this that this is important to me because it’s how I try to run my field team. With grace and intention, routine and subtlety, with the expectation of the best of my crew, and with consistent communication. Sometimes I succeed, often I fail, but it is in this emulation of nature’s voice that I think we can both collect the best data possible (you can go back here to learn more about the technical rigors of our field collection), while absorbing the many lessons that come from simply observing a place for as long as we are privileged to observe the waters of Strawberry Island.

The scientist in me doesn’t sleep through these sorts of introspections. My job, among many in science, is to try and take these intangibles and make them tangible. My job as a creative human is to do this without losing the essence of what makes these observations incredible. So I won’t deny that in my grand sunrise moment I grinned a little knowing that all of the glorious things I was listening to were being recorded by a two tiny terrestrial recorders that were lent to me by the Cornell Lab or Ornithology (thanks to my advisor Holger and BRP!). When I’m not in the field I’ll post some clips of the Talking Earth here in Glacier Bay, I’d encourage you to close your eyes and imagine being here. Here is a photo from my 4am sunrise to get you started.
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Your Alaskan Correspondent,

Miche

 

Field updates – coming at you.

It’s Day 7, and I’ve got the morning off from going out on the boat, so I figured I could do a little blog updating. Jay, Holger, and Danielle are out on the small boat today, and Dave sadly left us to go back to Oregon yesterday.

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An affogato, served atop the Harbor Reefs awesome table cloths.

Most important update – we HAVE drank/ate? affogato’s!! On Friday evening we walked into town for a fancy dinner out, to Two Harbors FINEST (and only) dining establishment, the Harbor Reef Restaurant. Jay was thoughtful enough to ask the waitress if she could make affogato’s for dessert, and once he explained what they were (espresso over ice cream) she said “No problem!” It was the perfect way to wrap up our first week here. (EDIT: I did not, in fact, have any of the affogato. I don’t like coffee. I was called out for this shortly after posting. I apologize for my deception)

Second most important update – we’ve got a QUEphone in the water!! (or maybe more important?)

On Thursday, Jay, Dave, and I went out at 6 with the plan of recovering 6 DASBRs, redeploying those and adding the final 2 DASBRs to the mix. (More info on DASBRs here. Drifting Acoustic Spar Buoy Recorder…I just learned a spar buoy is a long thin buoy. Fun facts!). After picking up the DASBRs, I went to prep the QUEphone for deployment, and guess what? I forgot the communication cable. I had the laptop, the battery, the spare battery, the serial cable for the computer, the alligator clips off the serial connector, but not the one connector that goes on the QUEphone’s 6-pin port. IDIOT!!!

Needless to say I was really kicking myself. BUT, Dave came to the rescue. He explained to me that of the 6 pins in the connector, its likely only one of them was needed for the communication, and using some electrical tape and a piece of wire from Jay’s toolbox, we might be able to do it. We contacted Haru (who designed the QUEphone) over the satellite phone, and he told us exactly which pin we needed to connect to. He was definitely worried about is doing this…and he emphasized how if we touch ANY OF THE OTHER PINS with the wire then we would fry the whole thing. Dave and I felt we could do it, very very carefully, and, well, the QUEphone is out there now soooo it worked!!

Dave's McGyver handy-work.
Dave’s McGyver handy-work.

Dave cradled the QUEphone while I ran the self tests, then we disconnected and it sunk, like we hoped! We found out it originally didn’t sink on our first day because it was too light. It sinks by deflating a buoyancy bladder, and the settings were incorrect for our environment, it was set to deflate to 110 cc, but we needed it to deflate to 55 cc. Once we had fixed that, away it went! Woo!! My embarrassment over my packing error quickly went away. (well maybe not completely, I’m still pretty ashamed….)

Holger excited to re-deploy the QUEphone yesterday. And Jay smiling in the background.
Holger excited to re-deploy the QUEphone yesterday. And Jay smiling in the background.

Since then, the grind has begun. Every morning, out at 5:30 (we start early to beat the wind that picks up in the afternoon), pull several hundred meters of line, let out several hundred meters of line, repeat. Every other day we pick up the QUEphone and drive it back south so it can drift north again.

Glider is also still flying pretty well. So we will continue on like this. Stay tuned for “AFFOGATO – A day in the life”

Day 4 already? How did that happen??

I’m happy to report ALL our instruments are now in the water and happily recording marine mammals in the Catalina Basin (lots I hope!).

Day 1 we did some testing at SWFSC, and got everything prepped for our transit out to the basin. Testing went as planned, and so we loaded the boat and had some time to kill at the harbor. Ate good seafood and hung out in the sun. I got sunburned already of course.

Science team science-ing at sunset on the way out of San Diego
Science team science-ing at sunset on the way out of San Diego

At about 7 pm we departed San Diego Bay for our overnight transit out to the basin. We decided (we?? it was Holger’s idea…) to get up and start deploying instruments as soon as we arrived on site, which was scheduled to be 4 AM. Yup. Moonlight deployment. That was a first, but fortunately the moon was full.

The currents in this area can be complicated, so we had come with somewhat of a plan, but knew we would have to play it by ear. So when we first arrived we deployed one of Jay Barlow’s floating drifters (DASBR) and watched its drift for about an hour. We deployed the first mini-HARP at its planned location, and then after assessing the drifting buoy, we went to deploy the second mini-HARP. Fortunately we deployed it right where we thought we would! That made things for the glider much easier. After getting both HARPs in, we picked up the first DASBR and drove back south to deploy a whole array of 4 DASBRs. This is how we will localize the animals, by using triangulation of calls recorded on the different instruments.

While this was going on, I got to work prepping the QUEphone, and this is where things finally started to NOT go perfectly as planned. The first QUEphone just would not sink! Weird…wanting an expensive piece of electronic equipment to sink, but that is exactly what we wanted. The QUEphone is designed to sink up to 2000 m, and drift along with the currents for 24 hours, then come back up to the surface and check in. Well, when it stays at the surface we can’t record anything, and that is not what we want. So we brought that one back on board. Lucky for us we brought a second QUEphone just in case. Unlucky for us, it also had issues, but it had communication issues. We tried deploying this one as well, waited a  while, and ended up recovering it when it too wouldn’t dive and was having iridium communication problems.

Holger, Q003, and sunrise.
Holger, Q003, and sunrise.
The QUEphone that wouldn't sink...
The QUEphone that wouldn’t sink…

And last, but certainly not least, we deployed my beloved glider, SG607, aka Will. Will got a new sticker before deployment, and this deployment went super smoothly! In large part due to the big swim step on the back of the boat where we could carefully lower the glider and hold it off while we did some final tests, and also with many thanks to Anatoli Erofeev, a glider pilot in CEOAS at OSU who has basically taught me everything I know about glider piloting that isn’t in the pilot binder (which is possibly more valuable when it comes to troubleshooting 🙂

Goodbye Will, collect lots of data for me please!
Goodbye Will, collect lots of data for me please! Photo credit: D. Harris
Will's new sticker. It's important to show the instruments you care about them with gifts.
Will’s new sticker. It’s important to show the instruments you care about them with gifts.

 

After all those (mostly) successful deployments, we headed to Wrigley Marine Science Center, where we will be based for the next two weeks. We arrived earlier than we had planned (thanks to our 4 am start…) but that was good because, well, we had A LOT of gear to unload and unpack.

Hmmm I'm not sure we have enough stuff
Hmmm I’m not sure we have enough stuff. Photo credit: H. Klinck.

So, this post is turning out to be more about Day 2 then Day 4 huh?

Well Day 3, a field team of Danielle, Jay, and Dave went out to move the 4 DASBRs back down south (They had drifted a perfect 12 km NE and needed to be reset) and deployed two more.

Day 4, Dave, Jay, and I went out and recovered/redeployed 6 DASBRs and deployed 2 more. PLUS we deployed the QUEphone – yay!!!! It worked, I’m stoked, but also very tired, and will write another post about this tomorrow.

 

 

Let the glider/float field work begin!

Late lastnight, Holger, Dave Mellinger, Danielle Harris, and I arrived in San Diego to start our two week field stint where we deploy EVERY TYPE OF RECORDER EVER (not really…but close).

We are here to conduct field work for a project called a framework for cetacean density estimation using slow-moving underwater vehicles, or AFFOGATO for short. Don’t ask how that acronym came from that title…it had to be coffee themed, and it works.

This field work is just part of a larger project, looking to try and apply density estimation techniques to my favorite – gliders. We will be deploying a glider, a QUEphone, two HARPs and 8 DASBR buoys, all in the same location off of Catalina Island. We will be able to localize animals using the DASBRs, and compare recording capabilities of the glider, QUEphone, and HARPs. Similar to what we did this winter, but not on a Navy Range (not everyone has access to such a fancy set up). More detail on exactly what we are doing later.

I will be trying to update the blog regularly with going’s on of our team, but also follow along on twitter @orcaalab and #affogato. I’ll be more easily able to do quick updates there!

Off to Southwest Fisheries Science Center to unpack and test all our gear following shipment!!