Using Tooth Layers to Determine California Sea Lion Age

{"image":"\/Animals\/Wild\/Other species\/nz-sea-lion-shutterstock.jpg","alt":"New Zealand sea lion","title":"Causes of Death in Two Populations of New Zealand Sea Lions","link_url":"https:\/\/www.marinemammalcenter.org\/publications\/causes-of-death-in-two-populations-of-new-zealand-sea-lions","label":"Research Paper"}

{"image":"\/Animals\/Patients\/Harbor seals\/hs-by-bill-hunnewell-c-the-marine-mammal-center.jpg","alt":"harbor seal in a life preserver enrichment item","title":"Enrichment as a Tool for Rehabilitating Harbor Seals","link_url":"https:\/\/www.marinemammalcenter.org\/publications\/enrichment-as-a-tool-for-rehabilitating-harbor-seals","label":"Research Paper"}

{"image":"\/Animals\/Patients\/California sea lions\/csl-by-bill-hunnewell-c-the-marine-mammal-center-1.jpg","alt":"California sea lion eating a fish","title":"New Technique for Diagnosing Lung Parasite Infections in Sea Lions","link_url":"https:\/\/www.marinemammalcenter.org\/publications\/new-technique-for-diagnosing-lung-parasite-infections-in-sea-lions","label":"Research Paper"}

{"image":"\/Animals\/Patients\/California sea lions\/cropped-images\/csl-by-bill-hunnewell-c-the-marine-mammal-center-3-2-318-2819-2252-1600897445.jpg","alt":"California sea lion","title":"Establishing Dosing Requirements for an Anti-Fungal Medication in Young Sea Lions","link_url":"https:\/\/www.marinemammalcenter.org\/publications\/establishing-dosing-requirements-for-an-anti-fungal-medication-in-young-sea-lions","label":"Research Paper"}

{"image":"\/Animals\/Wild\/Hawaiian monk seal\/cropped-images\/hms-wild-photo-1-c-noaa-pifsc-hmsrp-35-0-1270-992-1759760452.jpg","alt":"A Hawaiian monk seal rests on its side on a sandy beach.","title":"Where Do Hawaiian Monk Seals Live? And Other \u2018\u012alio Holo I Ka Uaua Trivia","link_url":"https:\/\/www.marinemammalcenter.org\/news\/where-do-hawaiian-monk-seals-live-and-other-ilio-holo-i-ka-uaua-trivia","label":"News Update","date":"2025-10-06 00:00:00"}

{"image":"\/Animals\/Patients\/California sea lions\/2025\/cropped-images\/dottie-csl-photo-by-bill-hunnewell-218-0-1270-992-1759777087.jpg","alt":"California sea lion","title":"LA Times: Marine mammals are dying in record numbers along the California coast","link_url":"https:\/\/www.marinemammalcenter.org\/news\/la-times-marine-mammals-are-dying-in-record-numbers-along-the-california-coast","label":"In the News","date":"2025-10-03 02:00:00"}

{"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"}

{"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"}