Our days on Roseway were long and action packed! Here's a log of a full day on Roseway Basin, from a Wednesday evening to a Thursday evening.
Wednesday, Sept 2
10-11:30 p.m.: On the night watch. Each crew member takes a 1.5 hour watch each night. At night we are drifting (not under power) and so I need to watch the radar to ensure that we don't drift near any other vessels. I watch the radar screen and watch out the wheelhouse windows for lights on the horizon. If a vessel comes within 3 miles of us, I will wake the Captain and he will decide whether or not we need to maneuver around the other vessel. My watch tonight is uneventful and I wake Jon at 11:30 p.m. to take the next shift. I'm glad to head to my bunk for a good night's rest!
Thursday, Sept 3
5:30 a.m.:Moe (who had the last night watch) wakes up the rest of the crew so we can get dressed, eat breakfast and be on watch by 6 a.m. Everyone is a bit tired since this is our third day at sea.
6 a.m.: Moe and I take the first watch and head to the top of the wheelhouse to look for whales. It's a beautiful day for surveying! The water is very calm and there's good visibility, so spotting blows should be easy today. It's going to be a busy day.....it's only 6:45 a.m. and we've already found our first whale!
11 a.m.: The whales are pretty spread out today. We've surveyed for several hours and found six right whales. For many of these whales, this is the first time we've seen them during our survey of Roseway Basin. Over the past two days we covered the eastern to mid sections of the Roseway Basin Area to be Avoided (ATBA) and found a heavy concentration of whales. (Read Moe's full post about the ATBA here.) Today, we are surveying the western section of the ATBA so we can get a more complete picture of what part is being utilized.
12:20 p.m.: I'm famished! We're taking a quick lunch break to revitalize the team!
1:16 p.m.: Success! We just obtained a biopsy sample from right whale #1036! (You can search for this individual's sighting history and photos on the North Atlantic Right Whale Catalog.) This whale was first seen in Cape Cod Bay in 1970 and has never been biopsied before. #1036 has a very cryptic sighting history. After it's first sighting, it disappeared for 12 years. It was finally found again in 1982 in Roseway Basin. This whale seems to prefer offshore habitats as it is mostly seen in the Great South Channel (east of Cape Cod) and in Roseway Basin. This biopsy sample will determine whether #1036 is male or female and how it is related to others in the population!
3:30 p.m.: After photographing a single right whale, I spotted a tall dorsal fin out of the corner of my eye. Seconds later Moe called up on the radio; "Did you guys see an orca?" We all immediately went on high alert to re-sight the lone orca. Sighting an orca in the North Atlantic is a rare occurrence. Most of us had never seen a wild orca before, so we were all very excited about this sighting! We photographed the dorsal fin and the saddle patch just behind the dorsal fin so that researchers can identify the individual.
4:45 p.m.: Throughout our survey today we have seen fin whales, sei whales, common dolphins, harbor porpoise, basking sharks and several ocean sunfish. We've also seen tuna feeding on large schools of fish.
6:30 p.m.: This is the perfect ending of our trip. For the past hour, we've watched a single right whale display head pushing. Head pushing is a behavior in which the whale lifts it's chin out of the water and then forcefully pushes it's chin back down on the water. The force creates a "bow wave" that is very impressive. Yan lowered his hydrophone into the water so we could hear the "gunshots" that accompany this behavior. A "gunshot" is a percussive sound made by right whales. At this point, we don't know what the purpose of this behavior is or how they produce the "gunshot" noise. The whales are constantly reminding us how much more we can learn about them!
7 p.m.: We have packed up our equipment and are heading back to Metaghan, Nova Scotia. Traveling at 9-11 knots, we should arrive around 2 a.m. We're all exhausted, but excited to get back to Lubec and share our findings with the rest of the right whale team!
Photo Caption: 1) Eg#1112 displaying head pushing behavior 2) Sei Whale 3) Yan with biopsy dart 4) Video: Eg#1112 displaying head pushing behavior
Upon our annual migration to Lubec, Maine we find ourselves reunited with our "Fundy Family." For the eight weeks of the season we all live together at the field house. The field house was built at the turn of the century. The house was owned by the Mulholland family for generations and was at one time divided to accommodate two families.
It's great fun to listen to the local townspeople reminisce about the people who lived in this house long ago. Since the Aquarium has owned the field house, we have turned a living room into our main office, a back kitchen into an equipment room and closets into bedrooms.
The house has kept it's charm with its original heating registers from the 1900s, antique wallpaper, and hardwood floors. We have made minor improvements such as bringing in internet service, remodeling the kitchen and replacing the 57 windows to protect the house during the harsh Lubec winters. As with any old house, there are a multitude of home improvement projects that we work on as time allows.
The real fun is the dynamic of 9 full-time researchers and many visiting researchers living in the house together. During stretches of long weather, we buckle down in the house and set to work, doing photo analysis and matching the whales we've seen in the field. On these days in we tend to mill around the kitchen alot. Our volunteer cook, Betty, has to chase us out of the kitchen so she can get dinner ready! While living and working together can be challenging at times, it also comes with the benefit of having a built-in family dynamic. We lean on each other in tough times, celebrate each others achievements and take off in troupes for hikes, bike rides and soccer.
At the end of the day, we all congregate in the kitchen for dinner. Dinners can vary from an "intimate" dinner between the 9 full-time researchers to a large, boisterous gathering of over 20 people. No matter how many are in attendance, dinner is always a lively event with great food, stories from the field (present events and past) and lots of laughter! -Cyndi
Almost a full week had gone by before we were able to get back out on the water. After hearing reports of right whales near the northern end of Campobello Island, we began our morning by searching for right whales as we passed East Quoddy light. Although we didn't find any right whales at this northern latitude, we came across the first humpback whales of the season! Humpback whales also raise their flukes when they dive, but they have distinctive patterns on the ventral side of their flukes while the flukes of a right whale are completely black. Humpback whale researchers use the pattern on the ventral side of the fluke, along with the shape of the dorsal fin to identify individuals.
Continuing our survey into the Bay, we found that the right whales had moved a few miles to the east. Throughout the day we found that most of the whales were solitary even though they were spatially very close to each other. We photographed over 35 individuals including 12 engaged in a SAG! The whales in the middle of the SAG rolled slowly around the female, stroking her with their flippers. Other whales who weren't positioned next to the female patrolled the edges of the SAG, as if waiting for the perfect opportunity to slip in next to her. The SAG held a surprise for us although. One of the whales had a dorsal fin! Somehow a humpback whale had ended up in the middle of the SAG! The humpback only remained with the SAG briefly though. As the SAG broke up for a few minutes and then reformed three hundred meters away, the humpback whale headed in the opposite direction. As the afternoon progressed, the tide turned to become poised against the low winds. We turned west and spent the rest of the day photographing whales that we passed on our way back to Lubec.
Top photo: Flukes of a humpback whale. Photographer: Philip Hamilton, NEAq Bottom photo: Two right whales engaged in a SAG. Photographer: Moira Brown, NEAq
On the boat there are several jobs that we rotate through during the course of a long day at work. While we always have a licensed captain on board, we all are experienced at piloting the research vessel. This is an important skill as the U.S. permit we work under allows us to approach these highly endangered whales.
The first position is the data recorder, located safe from spray behind the windshield. This person is responsible for recording each right whale sighted and photographed in both the computer's database and on paper. The computer continuously tracks our GPS position, allowing us to obtain data on the number of miles surveyed in a day as well as giving a GPS position to each whale sighting. On paper we record behaviors, associations and the numbers of all photographs corresponding to each individual whale. Back at the field house, it is much easier to work with the hundreds of photographs that we take each day if the recorder is diligent in the field.
Three researchers then work from the bow of the research vessel. Two stand with cameras ready to photograph each right whale while the third is our "whale watcher." Having two photographers is very important when working large groups of whales. As you can imagine, photographing 40 whales in a SAG (see previous post on surface active groups) can be extremely difficult as the whales dive and twist around each other.
But never fear, the "whale watcher" is there to clear up the confusion. The "whale watcher" is responsible for knowing which whales we have seen in a day (to minimize photographing duplicates) and which whale the photographers are currently photographing. To organize whales within a day we letter them from A to Z and you will hear the researchers yelling letters back and forth as they try to track which whales they are photographing while working a large SAG. Many times the "whale watcher" will recognize the whales on sight and record their catalog number while in the field. Several of the researchers on our team have worked with this population for over 20 years and recognize many of the whales on sight.
These five positions are always filled while we work whales here in the Bay of Fundy. There are many other tasks that pop up throughout the day such as collecting biological samples or matching whales with our field matching book. Everyone on our team is trained to work in each role and we take turns wearing these different hats!
Photos: 1- Cyndi pilots the research vessel Nereid. 2- Data sheet used to record whale sightings, behaviors, associations and frame numbers. 3- Jon and Amy stand ready to photograph the next whale. 4- Yan uses his binoculars to identify the whale currently being photographed. 5- Some of the equiptment that is used throughout the day. The open book is the field matching book that we use to assist us in matching whales in the field.
The recent north winds blew out the fog and then calmed down nicely this morning, giving us our first good weather window in two weeks. Excited to be out on the water again, we awoke at 4:15 this morning to check the weather, put on lots of layers, ate breakfast and loaded the boat with equipment. By 5:30 we were off the dock and headed out to find the whales!
We went to the eastern part of the Bay as we had heard that whales were recently seen there. After a few hours of surveying we found our first whale and quickly began to see others. As we photographed each whale, we would head over to photograph the next one that surfaced and soon found ourselves so far east that we were sitting in the middle of the outbound shipping lane! Keeping a keen eye out for ships (although we didn't see any all day) so we could be quick to move out of their way, we photographed four mother and calf pairs and six other individuals. Four of these individuals were involved in a surface active group (SAG).
We photographed the whales as they energetically rolled and twisted around each other. The female in the SAG was a well known whale named Morse (go to the right whale catalog and search for #1608). Morse was born in 1986 and was given her name because a few white scars on her head reminded researchers of Morse code. After a good day with the whales, it will be a quite night at the "Whale house" as we all head to bed early in hopes that we will be woken by a subtle knock and the words "we're good to go."
We were able to get out on the water today for a brief window. Here is some footage of researchers Yan, Dan, Cyndi, Monica and Erin Burke (Massachusetts Division of Marine Fisheries) hard at work documenting a mother and calf pair. The mom's name is Arpeggio (go to the right whale catalog and search for #2753). Listen and look closely and you will hear the sounds of camera shutters clicking as researcher describe the scene and see the distinctive propeller scar on the right flank of Arpeggio.
Photo of Morse (EG #1608) taken by Erin Burke. Video of Arpeggio (EG #2753) and her calf taken by Jonathan Cunha.
After another two days out in the Bay of Fundy, we are all thoroughly exhausted! Thursday shaped up to be another amazing day full of right whales. Many of these whales we had seen on the previous day, but we documented the presence of a few whales that we had not seen before. Within two days, we documented at least 53 right whales in the Bay of Fundy. Not bad for two days of work!
Today (Friday), we woke up bright and early and headed out into the Bay expecting to have yet another whale-filled day. After fueling the boat, we decided to head north, around the northern point of Campobello Island (known as East Quoddy Head). During the past two days on the water we continued to see whales to the east of us that we didn't have time to get to. In an attempt to find the eastern-most whales, we began our search for right whales by heading south-east. We soon found one right whale, who declared her presence by breaching. As we approached the whale started to "log." Logging is a resting behavior that is frequently seen and we describe it as "lying still at the surface of the water." From a distance, a resting whale can look like a log in the water, hence the term "logging."
Along with the callosity, this whale was identified as #2791 in the North Atlantic Right Whale Catalog by a distinctive scar on her flukes. She is a female who last calved in 2006. As we resumed heading to the southeast, the seas slowly began building and we started to see lots of white caps. The wind was light, but coming from the northwest and the tide had started coming in. In the Bay of Fundy, having even a light breeze against the powerful tide can ruin your day!
The Bay of Fundy has the highest vertical tidal range in the world. This dynamic body of water sitting between Canada's New Brunswick and Nova Scotia can rise, at high tide, to just over 50 feet. Approximately 115 billion tons of water flood in and out of the Bay during each tide cycle. While folklore claims that these tides are caused by a giant whale splashing water into the Bay, oceanographers have another explanation. The tide of the ocean at the mouth of the funnel shaped Bay of Fundy creates a wave of water the builds as it travels up the Bay. Other factors such as storms, atmospheric pressure and position of the moon can influence the height of the Fundy tide. Unfortunately we decided that this wind vs. tide effect would cause the sea to be too rough to find and photograph right whales and so we turned towards home early today.
Top photo taken by Bob Bowman. The research vessel Nereid heading for home as Monica and Jon stand on the bow searching for marine life and debris to record.
Lower photo taken by Marilyn. the distinctive flukes of right whale # 2791.
Our Right Whale Research Team has moved to Lubec, Maine to begin their yearly Bay of Fundy field season. The season lasts from early August through September and we are proud that this will be our 30th year in a row. Check out our online photo gallery of images from the season. This year our research is made possible by generous grants from three supporters including Irving Oil, the Island Foundation and decadent donations from Winfrey's Fudge and Chocolates.
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