Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

Judi Lynn

(160,451 posts)
Thu Nov 8, 2018, 08:58 PM Nov 2018

Sparkling seas explained



Julie Head IMAGE CREDIT: Sea sparkle in Tasmania
Sparkling seas explained
BY JOHN PICKRELL | NOVEMBER 9, 2018

A sinister truth lies behind the rise of beautiful night-time blooms of bioluminescent plankton.


IT’S A phenomenon that’s become so popular to see and photograph it has its own Facebook group – Bioluminescence Australia – with about 9000 members.

This forum allows users to alert others to sightings of bioluminescent plankton blooms, and swap spectacular images, videos and stories of their experiences.

Through this group in August, photographer and amateur astronomer David Finlay was first alerted to a remarkable bloom along the beaches of Vincentia, Jervis Bay, on the New South Wales south coast (at right).

Sixty people gathered that evening to see planktonic organism Noctiluca scintillans glowing by the bucketful along the tideline.

The lightshow grew brighter and lasted 4–5 hours as the tide came in. “It was hard to believe,” David told ABC Radio. His captivating images were subsequently splashed across the Australian media.

More:
https://www.australiangeographic.com.au/topics/science-environment/2018/11/sparkling-seas-explained/

More:
https://www.australiangeographic.com.au/topics/science-environment/2018/11/sparkling-seas-explained/
5 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
Sparkling seas explained (Original Post) Judi Lynn Nov 2018 OP
Wow! burrowowl Nov 2018 #1
It's good to read about what appears to be impossible from a distance! Judi Lynn Nov 2018 #2
My family used to swim among bioluminescent plankton in 1966 in Florida. Nitram Nov 2018 #3
Our family has sailed in biolumes for decades. RainCaster Nov 2018 #5
Another harbinger of ocean destruction. SergeStorms Nov 2018 #4

Judi Lynn

(160,451 posts)
2. It's good to read about what appears to be impossible from a distance!
Fri Nov 9, 2018, 10:20 PM
Nov 2018

If I were to stumble across a manifestation like that without warning, I believe I might simply collapse and never return! Too totally unfamiliar to absorb suddenly! What a shock. Amazingly beautiful at night.

Nitram

(22,768 posts)
3. My family used to swim among bioluminescent plankton in 1966 in Florida.
Sat Nov 10, 2018, 10:58 PM
Nov 2018

I've swum among bioluminescent plankton in the Philippines and Thailand at night. It's nothing new and it has always been a natural phenomenon world-wide in warm seas.

RainCaster

(10,842 posts)
5. Our family has sailed in biolumes for decades.
Mon Nov 12, 2018, 09:57 PM
Nov 2018

We have been 8n plenty of this, at anchor and sailing. It's beautiful. San Juan Islands.

SergeStorms

(19,187 posts)
4. Another harbinger of ocean destruction.
Mon Nov 12, 2018, 03:44 AM
Nov 2018

"Agricultural runoff and global warming" rear their ugly heads once again. Between global warming, chemical pollution, over-fishing, and plastics our oceans are taking the worst humans can throw at them, for now. They can't survive forever under stress like this.

Latest Discussions»Culture Forums»Science»Sparkling seas explained