Uploaded January 2021 | Updated September 2026, 1 day ago
In Canada, there are more than 100 species of jellyfish and they have been in our oceans for millions of years – long before dinosaurs lived on Earth. While very much alive, jellyfish have no bones, brains, heart or lungs. Find out more about jellyfish here: oceana.ca/en/marine-life/corals-other-invertebrates/lions-mane-jellyfish .
In Canada, there are more than 100 species of jellyfish and they have been in our oceans for millions of years – long before dinosaurs lived on Earth. While very much alive, jellyfish have no bones, brains, heart or lungs. Find out more about jellyfish here: oceana.ca/en/marine-life/corals-other-invertebrates/lions-mane-jellyfish .
