jellyfish Archives - Science Connected Magazine

Do Humans Influence Jellyfish Populations along Coasts?

Do Humans Influence Jellyfish Coastal Populations?

January 11, 2018 Science Connectedacidification, climate change, coasts, human impacts, jellyfish

By Laura Treible @aqua_belle Jellyfish are a common nuisance to beachgoers in the summertime, but why certain years have massive jellyfish blooms while others do not is often a mystery. In recent years, some areas appear to have larger and more frequent blooms, so it is important to determine the causes of blooms in general, as well as whether jellyfish blooms are increasing. How humans impact jellyfish Human activities such as changing our global climate, fishing, and increasing pollution or nutrients entering waterways influence the oceans in many ways. Some…

By Brocken Inaglory - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=2141765

Animals Oceanography Videos

So Many Jellyfish, So Little Time

March 2, 2016January 11, 2018 Science Connectedjellies, jellyfish, marine animals, marine life

Dr. Joe gets up close and personal with the jellyfish (jellies) at the Monterey Bay Aquarium. “Jellyfish are mesmerizing and beautiful and I have no idea how they work. So I went behind the scenes at the Monterey Bay Aquarium with my new friend Tommy to learn all about them. I saw some things…” Dr. Joe says. Enjoy! Brought to you by It’s OK to be Smart, PBS Digital Studios, and BBC Earth Big Blue Live. Featured photo courtesy of By Brocken Inaglory – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=2141765 GotScience.org translates complex…

Animals Biology Featured Oceanography

Jellyfish Do More than Drift

January 26, 2015September 4, 2015 Science Connectedjellyfish, marine biology, marine life, sea animals1 Comment

Jellyfish might look like they are just drifting along with the ocean currents, but according to a new study of barrel jellies, these animals are moving with purpose. Researchers have found that jellyfish can detect ocean currents and actively swim against them. “Jellyfish are not just bags of jelly drifting passively in the oceans,” says Graeme Hays of Deakin University in Australia. “They are incredibly advanced in their orientation abilities.” It is believed that this is how jellyfish are able to congregate in blooms consisting of hundreds to millions of…