I feel like I experienced a miracle last week.

Possibly I am throwing around the word “miracle” because I’ve got Herb Brooks on my mind (thanks to my fellow grad student and FW intramural soccer coach Matt who is obsessed with that guy). Or perhaps that is actually what happened.

Let me set the stage. Will and Otis, our two Seagliders, were deployed off the coast of Newport, for what should have been a brief, straightforward test of their passive acoustic systems before they were shipped off to the Gulf of Mexico for a project there. Of course, that would not be as exciting of a story if it all went as planned.

I can’t remember how much I’ve talked about it before (I looked it up…try here and here), but basically, the way these gliders work is they go out and dive in the ocean, listen for marine mammals, and every time they surface they call in to a basestation, offload their location and some log files, and continue on their way. Well. Otis (SG608) did exactly that. It was his first flight with us and all went smoothly, from a piloting stand point. Will (SG607) on the other hand….well, he went rogue. And I don’t mean to the brewery.

Will stopped calling in after only 5 dives. Did I tell you this was my first “solo” piloting of the gliders? Yes, I was sort of freaking out.

But what happened the next few days is not important (I blacked it out so I can’t tell you because I don’t remember).

The point is….WE FOUND HIM!!!!!!!!!!

So (1) the miracle part: Let me explain the chances of finding Will. Best case scenario we were searching in about a 1 km radius of a point we THOUGHT the glider would be diving to. Worst case, it was floating at the surface and had drifted who-knows how many miles offshore. But lets complicate things. Glider at the surface, great, easier to spot. Glider continuously diving = glider down for 1 hour 40 mins, at the surface for 20 mins. So lets say we ARE in the right place. Well then it has to be the right time, and you better spot the thing during that 20 mins and get the boat over there before it goes back down for an hour and 40 mins and pops up somewhere else in that 1 km radius. Lets add in some wind waves (We are 35 nm offshore here) and some fog. And this is the image you are looking for:

surface example

 

(2) the waiting part. Will was missing for 4 and a half days. That doesn’t seem like that long. But when everytime your phone beeps that you get a text message and your heart jumps thinking maybe its the glider, that is a long 108 hours. But that is a lot of what we had to do. This was exacerbated for me because I had to stay on land during the search trips. I had to be at my computer in case we heard from the glider and I could give updates on GPS locations or timing. This was a new experience for me. I’m not real good at sitting still and waiting.

DSC_3226

(3) the teamwork part. To me, the greatest outcome of the whole thing. There is NO way we could have found Will without all hands on deck, without awesome grad students and scientists who went out to look (Laurie, Niki, Erin, Theresa, Curtis, Alex, Haru, Matt, Dave), Anatoli and Steve for answering my piloting questions, a chartered fishing boat (ok…we paid them, Sara thanks for coordinating), TWO trips out, the people at iridium for putting up with my incessant phone calls,  the dolphins that swam by the boat and provided moral support, Sharon and Holger for telling me not to freak out…I could go on. (and I’m SO SORRY if I am forgetting someone)

 

It’s been a busy week! Holger and I were headed to the East Coast for a graduate summer workshop on marine bioacoustics (SeaBASS) and since we were coming all this way we decided to make a few extra business stops beforehand.

View from the bridge next to our hotel
View from the bridge next to our hotel in Manteo, NC.
The “super model” of wolves: sleek, lean, and all legs. Photo courtesy of USFW (https://www.flickr.com/photos/trackthepack/)

The beginning of the week took us to Manteo, North Carolina, where we met up with Dr. Becky Harrison, Assistant Coordinator of the US Fish and Wildlife’s Red Wolf Recovery Program (RWRP). Red wolves (Canis rufus) are critically endangered and can only be found in the wild in Northeastern North Carolina. About 100 wolves currently inhabit the area, all because of ongoing recovery efforts including captive breeding and release.

We’ve been talking with Becky about potentially collaborating with the RWRP to collar red wolves with our Carnivore Acoustic Tag, allowing us to learn  about red wolf vocal behavior, prey preference, and even the potential impacts of noise. It was great to meet Becky and the knowledgeable field team to learn more about the program and discuss potential applications and tag development, including special considerations for red wolves and their wetland habitat. She even took us out to see a few captive individuals and see the Pocosin (I had to look up what that was). Be sure to check out RWRP to learn more about the program!!

This guy is wearing a VHF collar so the wildlife biologists can check in on him. Photo courtesy of USFWS (https://www.flickr.com/photos/trackthepack/)
This guy is wearing a VHF collar so the wildlife biologists can check in on him. Photo courtesy of USFWS (https://www.flickr.com/photos/trackthepack/)

Next stop was Woods Hole, Massachusetts to meet up with our super awesome “tag guy” Dr. David Mann of Loggerhead Instruments. David is part of the Pinniped Acoustic Controlled Playback Experiment and we are currently working on improving that tag for future deployments.

Sometimes in grad school you learn things that have nothing to do with your research.
Sometimes in grad school you learn things that have nothing to do with your research.

Or should I say he is working on the tag improvements while Holger and I are improving our wildlife handling skills? There were two baby raccoons that had been trapped in David’s chimney for two days that Holger decided had to be rescued ASAP. Sometimes science has to wait!! I’m happy to report we got them out and released them last night.

We named this one Shaky.
We tried explaining that we were trying to help them but they didn’t really believe us.

Our busy schedule continues tomorrow as we head to NOAA’s Northeast Fisheries Science Center in “downtown” Woods Hole for some meetings with Dr. Sofie Van Parijs, one of the co-PI’s and collaborators on ORCAA’s NOAA Ocean Noise Reference Station Network Project!

**East coast bias is a term used in sports describing the phenomenon where east coast teams often receive greater respect and recognition than west coast teams. This stems from a variety of reasons including team histories and the three hour time difference. Fortunately such a bias does not seem to exist in the world of bioacoustics!