Kimberly Pratt, July 6, 2005

NOAA Teacher at Sea
Kimberly Pratt
Onboard NOAA Ship McArthur II
July 2 – 24, 2005

pratt_interview3Mission: Ecosystem Wildlife Survey
Geographical Area: Pacific Northwest
Date: July 6, 2005

Crew Interviews: “Making a Difference, One Survey at a Time”

Conservation, helping our oceans and educating others is Karin Forney’s goal. As a young girl, she was mystified by the ocean, but moved overseas to Germany.  Missing the ocean, she knew she had to return and when she did she became one of the leading experts in the field of whales and porpoises on the West Coast. Karin is one of a few scientists in the Coastal Marine Mammal Program which focuses on determining the numbers of marine life, human impact and what influences their population.  During the CSCAPE (Collaborative Survey Cetacean Abundance Pelagic Ecosystem) project, she is serving as Chief Scientist.  Her position while on the ship for 3 legs is that of Cruise Leader who is responsible for all aspects of the research program while under way. In port, at her home base in Santa Cruz, California, her job responsibilities are to assess marine mammal populations in the EEZ, (exclusive economic zone) of CA/OR/WA and  Hawaii. To do this she conducts surveys to estimate abundance and trends, studies stock structures and sub-populations.  She also estimates the human caused mortality of marine mammals by the fishing industry and ship strikes.  This she does by applying a formula to evaluate the level of human take that will still sustain a population.  If the level is too high she then works with the fisheries to bring down the mortality rates caused by humans.

Karin’s broad background in marine science has given her the skills and knowledge that she needs to make a difference.  Karin received her BA in Ecology Behavior and Evolution, her MA in Biology both from UC San Diego, and her PhD. in Oceanography, studying at the Scripps Institution of Oceanography.  Her dissertation focused on the variability of marine ecosystems and how it affects abundance, using environmental data to predict when and where marine mammals will be found.

Married to another Marine Biologist, Karin spends extensive amounts of time working in the field. She loves seeing the animals, yet sometimes it’s difficult when the weather is bad and observations can’t be made.  Karin has had many accomplishments, but she’s been personally moved by the fact that 18 years ago, she didn’t know anything about marine mammals, and now she’s a leading expert in her field. She’s grateful for the opportunities she’s had to learn about cetaceans and most importantly always tries to teach others about conservation efforts to help our marine environment. She advises to never underestimate the potential to do damage to our oceans, every meal, fish, and trash has implications for species.

For a person interested in becoming a Marine Scientist, she recommends that you develop a broad knowledge base, learn physics, chemistry and math.  You may like dolphins and whales, but you need to develop good skills.  Karin’s computer programming skills got her this job, even though she was a Marine Biologist.  She also recommends that you follow your heart, and do a good job at whatever you do.  Also be flexible and seize opportunities when they become available to you.

Answers to students questions: Elijah – 3rd grade:  How deep is the ocean? Karin: The deepest parts are over 30,000 feet, (10,000 meters), but most of the oceans are about 12,000 feet (400 meters) deep.  That’s about 2.5 miles deep.

Jennie 5th grade: Where do you find dolphins, whales, sea otters and seals? Karin: All in the ocean. (Ha) Some prefer closer to shore like the otters and Bottlenose Dolphins, some are far from shore like Sperm Whales.  Essentially, you can find marine mammals everywhere.

Amber – 5th grade:  What do jellyfish eat? Karin: Jellyfish are fierce predators.  They capture zooplankton, little fish and larval crabs. Because Jellyfish are clear, you can look into their stomachs and see what they’ve been eating,

Sana – 5th grade: Why are most small fish skinny and thin? Karin: Actually it’s hydrodynamic, they are like little torpedoes.  If they swim a lot they are long and thin, whereas; bottom dwellers are rounder. Also the little fish need to swim fast to get away.

Sana – 5th grade: Do sharks eat anything else but fishes? Karin: Sharks also eat marine mammals, including; seals, sea lions, squid, Blue sharks eat krill too.

Haleermah – 5th grade:  How much do dolphins weigh? Karin: The littlest ones weigh about as much as a fifth grader, (90 lbs).  The biggest ones- a male Killer Whale, can weigh over 8 tons.

Haleermah – 5th grade:  Do whales ever bite? Karin: Baleen whales have no teeth, they swallow things whole, toothed whales – the dolphins will bite, sort of like a “bad dog”.  Killer Whales generally don’t bite people, but they will bite each other.

Vince Rosato – 4th/5th grade Teacher – How many varieties of dolphins are there?  What is the percent of Bottlenose Dolphins?  What are the differences between porpoises and dolphins?

Karin: There are approximately 40 different dolphin species.  The Bottlenose is the most abundant near shore, yet they are a small fraction of the total dolphin population.  Less than 10% of all dolphins are Bottlenose. The difference between porpoise and dolphins are:

  1. Their skull shape – the porpoise has a blunt head,
  2. Teeth – tooth shape in a dolphin is conical, the porpoise is spade like.
  3. Porpoises are in smaller groups – less social.
  4. Porpoises are generally found in the higher latitudes except the Finless porpoise.

Kimberly Pratt, July 4, 2005

NOAA Teacher at Sea
Kimberly Pratt
Onboard NOAA Ship McArthur II
July 2 – 24, 2005

pratt_interview2Mission: Ecosystem Wildlife Survey
Geographical Area: Pacific Northwest
Date: July 4, 2005

Crew Interviews: “A Beautiful Birder”

Walking into the Dry Lab on the MCARTHUR II ship, you are likely to find a quiet, unobtrusive, and humble woman, carefully and delicately sketching her latest find.  You have just found Sophie Webb, Senior Bird Observer on the MCARTHUR II. Sophie has been sailing with NOAA for over 13 years. Her responsibilities are; to census sea birds, and edit and organize data at night. Sophie’s love for birds started at a young age, when living is Cape Cod she attended Audubon Camp, a camp for young Ornithologists or Birders as they are called.   After that she attended Boston University, and received her BA in Biology. During college she volunteered at the New England Aquarium and worked on college projects.  After college she lived in a 12 sq. ft cabin outside of Stinson Beach and also in New York, working at the Museum of Natural History painting bird specimens.  Now, she does field research on ships, sketches at the Museum of Natural  History, paints and is working on her latest children’s book.  Her accomplishments are many, she co-authored and illustrated Field Guides to Birds of Mexico and Central America published by Oxford Press and completed two children’s books, My Season with Sea Birds and Looking for Penguins. She has just recently finished another book titled the Birds of Brazil.

She really loves seeing birds that you normally would not see and an interesting bird she observed is a Honduran Emerald hummingbird seen in Honduras.  This is very special because one had not been identified since the mid 1950’s. She views these birds during her extensive travel to locations such as the Galapagos Islands, Bolivia, Australia,  Aleutian Island chain, and the Antarctica on her various research projects.  Doing field work at sea can be either very busy or very quiet.  To fill in the down time, Sophie, exercises, paints, writes and does e-mail.

Her career has depth and variety, and in order to be a successful birder she advises that you volunteer for field studies whenever possible.  Learn good computer and camera skills, practice field sketching and learn all about birds at every opportunity.

The other day I witnessed Sophie’s love for her craft.  We were watching Pacific White-Sided Dolphins when all of a sudden a large flock of birds was seen.  Her blue eyes sparkled with delight, when resident and long distance birds were identified. Some birds had traveled to the area from New Zealand, the Artic, Hawaii and Chile. These long distance birds come to this area because it is so productive.

Sophie is an inspiration to all women, especially girls or women wishing to enter scientific fields. She demonstrates that being a scientist is fun and exciting, yet she advises, that you have to stand your ground and sometimes be assertive yet non-confrontational. Sophie demonstrates that she has all these talents as evidenced by her successful and beautiful career.

Kimberly Pratt, July 3, 2005

NOAA Teacher at Sea
Kimberly Pratt
Onboard NOAA Ship McArthur II
July 2 – 24, 2005

pratt_interview1Mission: Ecosystem Wildlife Survey
Geographical Area: Pacific Northwest
Date: July 3, 2005

Crew Interviews: “Capt. Cotton of the Flying Bridge”

Entering the Flying Bridge on the MCARTHUR II is to enter into Jim Cotton’s personal playground.  Laughter fills his face and excitement abounds as he listens to Johnny Cash and looks through the “Big Eyes” telescopes (25 power telescopes that enable the viewer to see over 7 miles) to see what he loves most of all – marine mammals.  Jim’s reputation preceded him on this cruise as one of the finest marine mammal observers to be found. Jim is a Senior Mammal Observer with NOAA (National Oceanic and Atmospheric Association).  He’s been working for NOAA since 1978 and his primary responsibilities are; Field Biologist, Observer, Flying Bridge quality control, data editing, and photo biopsy. Jim’s background is a BA in Zoology, BA in Biology and a minor in Botany, all received at Humboldt University.  One of his most rewarding projects was collecting flying fish in the East Tropical Pacific and helping Bob Pittman collect 35,000 samples to work on a new taxonomy (classification system) for flying fish.   Jim has always wanted to be a biologist, and his dedication to his field is evident.  However, it’s not easy being a field biologist and the hardest part is the time spent away from his daughter who is studying business and also away from his sweetheart of 15 years. Yet, he believes the sacrifice is worth it.  One of the most motivating factors in his career is being able to look at animals that few people will ever see.  He encourages all people to follow their dreams and especially students to learn to write well, learn computer science, and have a background in statistics.  Finally, in a laugh and big smile Jim simply says, “I have the best job in the world”.  That says enough…

Questions answered by Jim Cotton.

Sarbjit, 5th grade: How will you peel the skin from the whales and dolphins (for biopsy)?

Jim:  Their skin is very thin like a cuticle on you finger.  It can be cut with a scalpel.  When we do a biopsy the animals don’t do avoidance behavior (running away) so it doesn’t look like it bothers them.  Actually, it spooks them more if you don’t hit them and it splashes into the water.

Michelle – 5th grade: How do dolphins communicate with other dolphins?

Jim:  They use echolocation, sending off a sonar wave and having it hit an object and bounce off back to them.  They also use their vision, they look around and lastly many are brightly colored allowing them to see each other more easily’

Michelle – Do young dolphins hunt their own food?

Jim:  Actually it is a learned behavior the parents teach their young.  There were school of Spotted dolphins in the Gulf of Mexico that he observed being taught how to hunt.  Killer whales had surrounded prey, kept them corralled as the mother dolphins taught their babies how to hunt the prey inside of the corral. In the end the big male Killer whale ate the prey, but it gave the dolphin’s good practice at hunting.

Michelle: What do dolphins eat?

Jim:  They eat fish, squid. The Killer Whales eat marine mammals.