Melanie Lyte: May 24, 2013

NOAA Teacher at Sea
Melanie Lyte
Aboard NOAA Ship Gordon Gunter
May 20 – 31, 2013

Mission: Right Whale Survey, Great South Channel
Geographical Area of Cruise: North Atlantic
Date: May 24, 2013

Weather Data from the Bridge:
Air temperature 15.5 degrees celsius (60 degrees fahrenheit)
Surface water temperature 12.01 degrees celsius (54 degrees fahrenheit)
Wind speed 10 knots (12 miles per hour)
Relative humidity 85%
Barometric pressure 1005.5

Science and Technology Log

We are on the fifth day of our cruise and the weather is being very uncooperative! It has been foggy everyday which makes sighting whales very difficult. Before we started the cruise (it sounds strange to call it a cruise. It seems more like a mission),  an aerial survey team did a fly over and spotted some right whales in the area we’ve been combing, but we have been unable to find them. Now we have set anchor off Provincetown, Cape Cod to sit out some bad weather that has moved in. We will stay here in this protected area until Sunday. This morning the wind was blowing at 54 knots or 60 miles per hour. Did you know that a knot is about 1.2 miles per hour? We set anchor last night and the wind was so strong it dragged the  ship and anchor 300 yards!

While this is disappointing for me and for all aboard, I am amazed at the positive attitude and optimism shown by the scientists here. They take it all in stride, and are used to things not turning out as they had planned. I guess that’s the nature of field work. They are all extremely dedicated and passionate about their research.

The Gordon Gunter
NOAA Ship Gordon Gunter
Photo credit: NOAA

You can track the course of the Gordon Gunter by going to the NOAA ship tracker website: http://shiptracker.noaa.gov/shiptracker.html . The ship is always in pursuit of whales so the track will sometimes look like a zigzag with lines crossing back and forth over each other. You can keep checking back to see our progress once we set sail again.

Although I have not seen many marine mammals, I have seen some sea birds that are new to me. The first is the gannet. The gannet is known for its diving ability. It can plunge into the ocean head first and go down 30 ft. It is a sea-bird so it never rests on land other than when it goes to its breeding colony.

Northern gannet photo
Northern gannet
Photo credit: Marie C. Martin

Next, I saw a greater shearwater. This bird is also a sea-bird which means it doesn’t go to land unless it is breeding. They congregate on Nightingale Island to breed. Nightingale Island is located between the tips of Africa and South America. They have a very long flight during breeding season!

Great shearwater
Great shearwater
Photo credit: birdfroum.net

I also saw a Northern Fulmar. They are also sea birds and they nest in Scotland. These birds look much like sea gulls.

Northern Fulmar
Northern Fulmar
Photo credit: Andreas Trepte

Personal Log

Today is day 5 of our cruise. While it is disappointing that the weather has not cooperated, it is such a learning experience to be on a ship like this one. I am learning so much everyday about what it’s like to be a scientist in the field. Besides being patient and optimistic, scientists need to be careful and precise in recording their field work. It is a good lesson for me and for you (my first graders) to always work carefully, and give close attention to detail in your work because that is what being a scientist is all about. Start practicing doing your best and most careful work now so you will be ready to be scientists when you grow up.

At this point I can see Provincetown from the ship, but for 2 days there was no land in sight. I really got a sense of just how big the ocean is. When we’re not sailing there is not much to do on the ship. I am fortunate that there are many new people to befriend, books to read and listen to, and delicious food at every meal. I also enjoy all your comments so keep them coming!

Did You Know?

Did you know that some of the scientists on this cruise have dedicated their entire working lives to surveying and cataloging right whales? They migrate with the whales down south in the winter, and come back up north in the spring.

Did you know that the sea depth is measured in fathoms? 1 fathom equals 6 feet

Question of the day:

Here is a line from a famous poem The Rime of the Ancient Mariner by the English poet Samuel Taylor Coleridge,

“Water, water everywhere, but not a drop to drink”

What do think that means? Why can’t they drink the water? Hint: The poem is written about sailors who are shipwrecked in a big storm out at sea

New  Vocabulary: Draw a ship and label all the parts below
Bow- front of the ship
Stern- rear of the ship
Starboard- right side of the ship
Port- left side of the ship
Aft- toward the back of the ship
Forward- toward the front of the ship

Melanie Lyte: May 22, 2013

NOAA Teacher at Sea
Melanie Lyte
Aboard NOAA Ship Gordon Gunter
May 20 – 31, 2013

Mission: Right Whale Survey, Great South Channel
Geographical Area of Cruise: North Atlantic 
Date:
May 22, 2013

Weather Data from the Bridge:
Air Temperature: 12.01 degrees Celsius or 54 degrees fahrenheit
Wind Speed: 8.88kts
Relative Humidity: 97%
Barometric Pressure: 1,012.42mb

Scientific crew on the Gordon Gunter
Scientific crew on the Gordon Gunter
Photo credit: Mark Weekely

Science and Technology Log

FOG
(by Carl Sandburg)

The fog comes
on little cat feet.

It sits looking
over harbor and city
on silent haunches
and then moves on.

And that’s just what we awoke to this morning – heavily clouded skies and fog. Unfortunately, it hasn’t moved on yet, and actually looks like it’s here to stay. This made visibility very poor. The fog horn had been blasting every few minutes all night so the fog didn’t come as a surprise, but was a disappointment. My first shift on watch was moved to the wheel house and we watched with the “naked eye” instead of the “big eye” (giant binoculars that are outside on the bridge).  Our primary mission is to search for right whales, but any sea life observed is recorded. I was lucky enough to see 6 white sided dolphins on my first watch after Allison Henry (chief scientist) pointed them out to me.  By mid-morning, the fog had lifted and the visibility improved. I am on 90 minute shifts from 7am-7pm with 90 minute breaks between shifts. While working we either watch for whales or record data as others watch for whales.

The scientists want to identify each whale they see. They do this by examining the unique patches of callosities the whales have on their  heads and backs. The whales’ callosities are categorized as either broken or continuous.

Callosity comparison
Diagram from New England Aquarium

They have cataloged 669 right whales using this method since they began the identification process in the late 70’s. The callosities are the same color as the whale’s skin, but appear white or yellow due to the presence of thousands of tiny crustaceans called cyamids, or “whale lice”.

Learning about dermal tags
Photo credit: Allison Henry

If we spot a right whales and the conditions are good (no fog and the seas are not too choppy) some of us will go in the “small boats” to photograph the whales, and to do a biopsy sample on the whale if it has not already been sampled.

Biopsy tag in right whale
Biopsy tag in right whale
Photo Credit: NOAA/NEFSC/Lisa Conger under Permit #775-1875

Another small boat will try to tag the whale. Tagging the whale is a sophisticated process and uses high tech equipment. Mark  Baumgartner from Woods Hole Oceanic Institute (WHOI) showed us the dermal tag he will be using on whales. He also showed us how the tagging equipment has evolved over the last few years. The tag is shot into the whale where it goes into the skin about 3 inches. It has a GPS attached to it so it can be recovered from the whale when it falls off (usually in 24 hours). The scientists can set it to come off the whale in a certain amount of time. The implantable dart stays in the whale’s skin until it eventually works its way out which they estimate to be in 3-4 weeks. This process startles the whale, but is not thought to cause them pain.

Personal Log

We have been out on the water for 24 hours at this point, and I feel like I am adjusting well to life at sea. No seasickness yet (knock on wood), and I slept very comfortably last night (I know that comes as no surprise to any of you who know the ease with which I sleep in any situation). Everyone on the ship has been very friendly and willing to share information with me. The food is excellent, with lots of vegetarian choices, great mixed greens salad, and even a pineapple upside down cake for dessert last night.

Did You Know?

Did you know that right whales are identified by the callosities on their heads and bodies?

Did you know that the North Atlantic right whale is one of the most endangered whales? It is estimated that there are only about 470 right whales alive today.

Question of the day: What is the smallest whale in the world?

Angela Greene: “The Tale of My Whale” May 9, 2013

NOAA Teacher at Sea
Angela Greene
Aboard NOAA Ship Gordon Gunter
April 29-May 11, 2013

Mission: Northern Right Whale Survey
Geographical Area of Cruise: Atlantic Ocean out of Woods Hole, MA
Date: May 9, 2013

Weather Data from the Bridge: Air Temperature- 12°C, Sea Temperature- 8.96°C, Wind Speed- 11.61 knots, Relative Humidity- 95%, Barometric Pressure- 1014.79mb.

Science and Technology Log:
Wednesday was beautiful.  The air was cold, the skies were blue, and the sea was calm.  Most importantly:  no fog.  Sei whales seemed to be popping up everywhere.  Then I saw it.  The classic “V” shaped blow, a North Atlantic Right Whale.  Not our first one of the trip, but the first in a few days.

blow
The classic “V” shaped blow of the North Atlantic Right Whale. Photo: NOAA/NEFSC Peter Duley,
collected under MMPA research permit number 775-1875

I sighted the blow at about 345° off the bow of the ship, and she was swimming toward us.  The frenzy began.  Our chief scientist, Allison Henry, grabbed the Canon Digital Camera with the 500 mm fixed zoom lens, and began capturing images of the right whale.  Remarkably, yet unofficially, she could identify the whale through the lens of the camera.  It was a female named Columbine.  She was not alone.  Columbine had a calf with her!

Side Blow
Side view of blow shot by me! Under NOAA Fisheries Permit # 775-1875

The calf swam very close to its mother and seemed to be rolling over on its back, flapping its flippers in the air.  The whales don’t seem to be bothered by our large ship being near them.

The small boats were not launched in pursuit of Columbine for two reasons.  Allison knew that both animals had already been biopsy sampled, so no need to repeat that process.  Also, it is not wise to tag and follow a whale that is raising a calf.

North Atlantic Right Whale (Columbine’s calf) Photo Credit- Allison Henry taken under NOAA fisheries permit # 775-1875
North Atlantic Right Whale (Columbine’s calf) Photo Credit- Allison Henry taken under NOAA fisheries permit # 775-1875

Allison contributes photos collected in the field to the North Atlantic Right Catalogue that is maintained by The New England Aquarium.  The aquarium maintains a searchable public database of right whale photos, sightings, and body descriptions.  There is also a quick whale identification activity to practice photo identification of right whales.

I was dazzled by the flips and turns of Columbine’s calf.  Giving a whale an official name is a complicated process that is the responsibility of The New England Aquarium and the North Atlantic Right Whale Consortium.  However, I would like to unofficially name this baby “Arrow”.

Calf
North Atlantic Right Whale calf Photo Credit- Allison Henry taken under NOAA fisheries permit # 775-1875

Personal Log:  This is my final blog post as a 2013 NOAA Teacher at Sea.  I have learned a tremendous amount about marine mammals, but probably my most valuable lesson I have gained from this trip, a lesson I want to take back to my students, is about the nature of biological fieldwork.

I have learned that no two jobs are the same.  Biological fieldwork is as different as the organisms being studied or sampled.  I have put in some time looking at the way field biologist work, and each job has its own set of unique challenges and protocols.  The process of sampling North Atlantic Right Whales in a vast ocean couldn’t be further from the process of surveying Lake Erie Water Snakes, identifying tree species in an upland forest, trudging through fast moving rivers for Hellbender salamanders, rummaging through scat to identify elk, moose, and pronghorn, or scaling walls at night for arachnids.  I find it fascinating to look at the many faces of fieldwork.

Me and Allison
Me and my chief scientist, Allison Henry Photo Credit- Sarah Fortune

There is, however, one common characteristic among my collection of field biologists that I have noticed.  It’s an unusual sense of drive about the work.  You can see it in their eyes when they’re on the job.  No matter what the conditions, the fieldwork must get done, the sample must get collected, the photo must be shot, and the data must be recorded.  It’s a maniacal quest for answers.  It’s passion.

I would like to take this opportunity to thank so many people!  Thank you Allison Henry, my chief scientist, for all the lessons, the laughs, and the whales!  Thank you to all the NOAA scientists on board, Dave, Jen, Beth, Samara and Eric.  Thank you to all the WHOI scientists on board, Mark, Nadine, Lauren, Sarah, and Chris.  Thank you to the NOAA Corps officers, the Captain and Crew aboard the NOAA Ship Gordon Gunter.  Thank you to everyone in the NOAA Teacher at Sea office.  Also I would like to thank all my blog followers, especially my Tecumseh Middle School 8th graders, and my family!  I will be home soon with another adventure under my belt!

Me
The end of my time on the NOAA Ship Gordon Gunter, Teacher at Sea 2013- Photo Credit Dave Morin

Angela Greene: “I’ll have 3000 Big Macs, please.” May 7, 2013

NOAA Teacher at Sea
Angela Greene
Aboard NOAA Ship Gordon Gunter
April 29-May 11, 2013

Mission: Northern Right Whale Survey
Geographical Area of Cruise: Atlantic Ocean out of Woods Hole, MA
Date: May 7, 2013

Weather Data from the Bridge: Air Temperature – 12.20°C or 54°F, Sea Temperature 10.16°C or 50°F, Wind Speed- 9.24 kts, Relative Humidity 94%, Barometric Pressure- 1021.05 mb.

Science and Technology Log: Whale work can be intense and exciting, or slow and frustrating. A good day at work is when the weather cooperates the same time the whales cooperate. So far no one is playing nice. Fog has been the enemy for the last two days, making flying-bridge operations nearly impossible. Unless a whale swims up to our ship and jumps in for lunch, we aren’t going to be able to see it. Our watch efforts get moved to the bridge where the ship is controlled, and while it’s a good time chatting with the NOAA Corps officers, I’d rather be sighting whales.

Fog
The fog comes
on little cat feet.
It sits looking over harbor and city
on silent haunches
and then moves on.
Carl Sandburg

For me however, this ship is like a small university on the sea with free tuition.  Everyone here knows much more than I do about science, so days like these are spent asking questions.  I wanted to focus this blog post on a question that came from my Tecumseh Middle School eighth grade students.  They have been following my blog and following the NOAA Ship Gordon Gunter using the NOAA Ship Tracker.  The ship tracker can be used to locate any ship in the NOAA fleet on its current cruise or in the last twelve months.  Current weather data from the ship can also be displayed.

Ship Tracker
The current cruise of the NOAA Ship Gordon Gunter. Screen shot courtesy of NOAA Ship Tracker

My students noticed that our ship was staying near the continental shelf, or Georges Bank, and wanted to know if it would be a better idea to look for whales in deeper ocean.  I turned to Woods Hole Oceanographic Institute scientist onboard, Dr. Mark Baumgartner (yet another superhero), for answers.  He basically told me, the whales go where the food is most abundant.

Georges Bank
Georges Bank is a shallow off shore plateau. During the ice age it was above water. Image credit- NOAA

North Atlantic Right Whales eat a zooplankton named Calanus finmarchicus or just Calanus.  This tiny crustacean is packed with lots of calories in an internal structure called a lipid sac.  In order to grow and develop a hearty lipid sac, the Calanus require lots of phytoplankton.  In order to be a yummy and nutritious treat for the Calanus, the phytoplankton need nutrients in the form of nitrogen and phosphorous, water, and sunlight.  Nutrients and water are abundant for the phytoplankton, but in order to get the needed sunlight for photosynthesis, the phytoplankton must be as close to sunlight as possible.

Calanus
Northern Right Whale food- Calanus finmarchicus The lipid sac is clearly visible. Photo credit- C.B. Miller/K. Tande NOAA

Simply put the food chain links together like this:  sunlight (source of energy), phytoplankton (producer), Calanus (primary consumer), and right whale (secondary consumer).  The topography of the ocean near Georges Bank and the weather over the North Atlantic provide two things for this simple food chain: upwelling and wind.

Upwelling is a phenomenon that occurs in ocean waters when wind and a continental structure circulate water, allowing the cold nutrient rich water on the bottom to replace water on the top.  The phytoplankton at the bottom essentially get a free ride to the top of the ocean where they are able perform photosynthesis.  The Calanus can feed on the nutrient rich phytoplankton, and the whales can feed on the Calanus.  This cycling allows the whales to feed close to the surface, where they need to be in order to breathe.  If a whale has to dive deep for food, energy is wasted on the dive.  It is more efficient to be able to get a good meal as close to the surface as possible.

big mac
Right Whales need the caloric equivalent of 3000 Big Macs per day. I’m lovin it! Image credit- MacDonalds

According to Dr. Baumgartner, a Northern Right Whale needs to eat 1-2 billion Calanus per day.  This amount of zooplankton has the same weight as a wet Volkswagen beetle, and is the caloric equivalent of eating 3000 Big Macs per day.  So there you have it, TMS 8th graders.  The whales go where the food is…

Dr. Mark
Me with Dr. Mark Baumgartner
Photo Credit-Eric Matzen

Personal Log:  Still holding out for “The Big Day”, the day we can take the small boats out again.  If it doesn’t happen, I will be happy for the experience I had on the Gordon Gunter.  Sure would be awesome, though…

Melanie Lyte: On the Brink of an Adventure at Sea! May 7, 2013

NOAA Teacher at Sea
Melanie Lyte
Aboard NOAA Ship Gordon Gunter
May 20 – 31, 2013

Mission: Right Whale Survey, Great South Channel
Geographical Area of Cruise: North Atlantic 
Date: May 14, 2013

Personal Log

Hello, from Castleton, New York. My name is Melanie Lyte and I am a first grade teacher at Bell Top Elementary School . I am very fortunate to teach in a school of dedicated staff where creativity and innovation is fostered, and embraced. My principal, Jim McHugh, was the one who urged me to apply for the NOAA Teacher at Sea program, and I am grateful to him for his support and encouragement. Although Bell Top is a public school, many of the yearly activities our students are involved in are unique, especially in a public school setting. With funds from a NSTA administered Toyota Tapestry Grant we built a Learning Barn on our school grounds. The barn, built uniquely using both Dutch and English architectural styles so students can compare the two ways, houses an evaporator for a school wide maple sugaring project, as well as cider press for making apple cider in the fall.  We also have amazing parental support at our school, a very active PTO, and of course the best kids in the world walk through our doors each day!

Bell Top Elementary School,Troy, NY
Bell Top Elementary School, Troy NY

I originally applied to be a teacher at sea because I love science and adventure, and I love to bring my experiences outside the classroom back to enrich my students. In the last few years I have camped in the jungles of Sumatra, Indonesia, hiked and kayaked in Alaska,  visited the rain forests of Brazil, and traveled to China. I believe we must expose our children to the the broader world, and the natural world around them in order to foster a curiosity about far away places, and  love and appreciation for our earth. We need to feed every student’s innate sense of wonder and excitement for the world around them.

My friend Harold and I on top of a volcano in Sumatra, Indonesia.
My friend Harold and I on top of a volcano in Sumatra, Indonesia.

I think the opportunity to work with real scientists doing research will be a life changing event for me, and I am even more enthused because the mission of this voyage, conducting a right whale survey in the North Atlantic, is perfect for my first graders! What child doesn’t get excited about whales?!?! I am also very fortunate to teach with my partner in first grade, Sarah Lussier. She and I truly have a the best teaching partnership imaginable, and we, and our students, are enriched by it.  To prepare our students for my upcoming voyage, we have been learning all we can about right whales, and whales in general. We painted a  right whale and whale calf on the parking lot at school (that was an adventure in itself – think 42 first graders  with paint brushes and black concrete paint). The students also researched right whales, created diagrams of the whale, and developed informational posters of what they learned. I think the consensus of the students is that right whales are “really cool, but a little lazy, and kind of ugly.” (as one of my first graders so  eloquently put it). They are fascinated by the callosities on the whales and are saddened that the whales sit on top of the water so often and are in danger of being hit by boats. While I’m at sea the students in both our classrooms will be working on many other whale related activities, as well as following my blog.

Right whale calf created by first graders at BellTop Elementary School.
Right whale calf created by first graders at BellTop Elementary School.
Categorizing toothed and baleen whales by the first graders at Bell Top School
Categorizing toothed and baleen whales by the first graders at Bell Top School
Whale Facts by first graders at Bell Top School.
Whale Facts by first graders at Bell Top School.
Whale Sizes by the first graders at Bell Top School.
Whale Sizes by the first graders at Bell Top School.
Right whale (1980) Massachusetts Secretary of ...
The right whale became the official state marine mammal of Massachusetts in 1980. Photo credit: Florida Fish and Wildlife Conservation Commission/NOAA

So in less than two weeks my adventure at sea will begin! I will be joining head scientist Allison Henry and the crew of the  National Oceanic and Atmospheric Administration (NOAA) on Gordon Gunter out of Boston MA. We will be conducting a North Atlantic Right whale survey, but I have been told we will see other whales as well such as humpback, sei, and minke. I can’t wait to explore the ocean with scientists, and learn all I can about the creatures who live there. I hope you will join me on my adventure by reading my blogs while I’m at sea.

Gordon Gunter
NOAA Ship Gordon Gunter (photo credit NOAA)