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History lesson: Identifying a climate ‘tipping point’ for ocean deoxygenation

September 4, 2024 - Media release

Massive volcanic carbon dioxide (CO2) emissions contributing to an extreme global ocean deoxygenation event over 120 million years ago has modern day implications for understanding a climate warming “tipping point,” according to new research published in Nature this week, led by a scientist at Ocean Networks Canada, a UVic initiative.

Read more: History lesson: Identifying a climate ‘tipping point’ for ocean deoxygenation
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ONC welcomes new Tang.ɢwan — ḥačxʷiqak — Tsig̱is Marine Protected Area

July 11, 2024 - Media release

Ocean Networks Canada, a University of Victoria initiative, welcomes today’s announcement of the new marine protected area (MPA) Tang.ɢwan — ḥačxʷiqak — Tsig̱is (ThT) by the Haida Nation, Nuu-chah-nulth Tribal Council, Pacheedaht First Nation, Quatsino First Nation, and the Government of Canada.

Read more: ONC welcomes new Tang.ɢwan — ḥačxʷiqak — Tsig̱is Marine Protected Area
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Marine fossil record reveals climate change insights

April 17, 2024 - Media release

As ocean temperatures continue to rise due to climate change, marine plankton may be the newest candidate to act as an oceanic early alert system. According to a new Nature paper from UVic micropaleontologist Andy Fraass, and a team of international collaborators at the University of Bristol and Harvard University, an analysis of the fossil record shows that changes to community structure take place long before mass extinction occurs.

Read more: Marine fossil record reveals climate change insights