Marketplace: Diving below the surface with an aquatic veterinarian
Published by Marketplace: May 5, 2025
The ocean covers roughly 70% of our planet, and its vastness often leaves more questions than answers. The same can be said for the animals that call the deep blue home.
Dr. Cara Field knows all about having more questions than answers — it’s sort of the backdrop of her profession as a veterinarian specializing in aquatic animal health.
I see that as a challenge and a call to learn more and try to answer some of these questions and help these animals out.
Take an octopus, for example, there’s a lot we still don’t fully understand about the alien-like creature, especially how to care for them. “There are people that have dedicated their whole life to figuring out octopus life. So things like that, we have no idea, or we have just a teeny, tiny idea after 30 years of hardcore research,” Field told Marketplace.
Those questions help drive Field’s work as director of conservation medicine at the Marine Mammal Center in Sausalito, California.
“I see that and I think a lot of my amazing colleagues see that as a challenge and a call to learn more and try to answer some of these questions and help these animals out,” Field said.
Discover More Life-saving Work
Yes, I want to save a life!
Yes, I want to save a life!
You’ll be giving sick and injured animals the best possible care at the Center’s state-of-the-art hospital. With your gift today, you are giving a patient a second chance at life in the wild.
See Our Latest News
{"image":"\/People\/Action\/Veterinary care\/cropped-images\/dane-whitaker-and-emily-whitmer-vaccine-trial-by-bill-hunnewell-49-0-1270-992-1757364612.jpg","alt":"Two veterinarians collect a blood sample from an elephant seal in a rehabilitation pen.","title":"Bird Flu Vaccine Trial May Offer Hope for Protecting Hawaiian Monk Seals","link_url":"https:\/\/www.marinemammalcenter.org\/news\/bird-flu-vaccine-trial-may-offer-hope-for-protecting-hawaiian-monk-seals","label":"News Update","date":"2025-09-09 09:13:00"}
Bird Flu Vaccine Trial May Offer Hope for Protecting Hawaiian Monk Seals
September 9, 2025
Read More{"image":"\/Animals\/Patients\/Elephant seals\/2025\/cropped-images\/es-vaccine-trial-satellite-tag-by-bill-hunnewell-218-0-1270-992-1757432410.jpg","alt":"Northern elephant seal","title":"The New York Times: Scientists Begin Testing Bird Flu Vaccine in Seals","link_url":"https:\/\/www.marinemammalcenter.org\/news\/the-new-york-times-scientists-begin-testing-bird-flu-vaccine-in-seals","label":"In the News","date":"2025-09-09 02:00:00"}
The New York Times: Scientists Begin Testing Bird Flu Vaccine in Seals
September 9, 2025
Read More{"image":"\/Animals\/Patients\/Sea otters\/2025\/cropped-images\/so-mooring-release-2-laurie-miller-c-the-marine-mammal-center-USFWS-permit-MA101713-1-80-0-1270-992-1757003194.jpg","alt":"A southern sea otter rests in the ocean after being released from rehabilitative care.","title":"Entangled in Ocean Trash, Sea Otter Mooring Gets a Second Chance at Life","link_url":"https:\/\/www.marinemammalcenter.org\/news\/entangled-in-ocean-trash-sea-otter-mooring-gets-a-second-chance-at-life","label":"Patient Update","date":"2025-09-05 02:00:00"}
Entangled in Ocean Trash, Sea Otter Mooring Gets a Second Chance at Life
September 5, 2025
Read More{"image":"\/Animals\/Patients\/Harbor seals\/2025\/cropped-images\/denali-hs-photo-by-clive-beavis-c-the-marine-mammal-center-79-0-1270-992-1756314221.jpg","alt":"2026 marine mammal center calendar cover star","title":"Pacific Harbor Seal Denali Chosen as the 2026 Calendar Cover Star","link_url":"https:\/\/www.marinemammalcenter.org\/news\/vote-for-your-favorite-marine-mammal-to-be-the-2026-calendar-cover-star","label":"News Update","date":"2025-08-04 02:00:00"}
Pacific Harbor Seal Denali Chosen as the 2026 Calendar Cover Star
August 4, 2025
Read More