What's Going On Sad

koltsixx

Global Moderator
Staff member
Global Moderator
MFK Member
Feb 13, 2007
5,174
1,903
1,678
Bronx, NYC
It is sad and scary. Events like this seem to be happening to often for my comfort. Perhaps I'm overly sensitive but I find these things very worrisome especially since they don't know the underlying cause. At least when we know there's the possibility of us being able to address it. Hopefully they find out what it is soon.
 
  • Like
Reactions: tlindsey and deeda

esoxlucius

Balaclava Bot Butcher
MFK Member
Dec 30, 2015
3,692
13,745
194
UK
They report that it's got them baffled, they haven't a clue, they've ruled out so many things.....and then go on to say that there has been an increase in a toxic algae! So apart from the toxic algae they haven't got a clue! WTF!

I like how the woman goes on to say that it's only an inshore problem so far and that fisherman shouldn't be put off from going fishing further out in open water. Oh, she owns the local fishing tackle shop by the way! Lol.

Whatever's going on, manmade or natural, I hope it figures itself out because saw fish are awesome, and in grave danger as it is, let alone having this dumped on them too.
 

neutrino

Goliath Tigerfish
MFK Member
Jan 22, 2013
2,400
2,640
179
Mid-Atlantic, US
Best information so far seems to favor toxic algae different from the species causing red tide.

RESEARCHERS CLOSE IN ON ā€˜MOST PROMISING LEADSā€™ BEHIND SPINNING FISH & SAWFISH DEATHS (keysweekly.com)
The teamā€™s first lead, Parsons said, came from elevated levels of a family of algae known as Gambierdiscus detected in the water column in areas with affected fish, as well as in the gut contents of some affected animals.

ā€œItā€™s a benthic species, so seeing it in the water is a little unusual,ā€ said Parsons, who added that abundances of the organisms were ā€œanywhere from five times higher to about 30 times above averages weā€™ve seen over the past 10 yearsā€ near seagrass beds with fish exhibiting the erratic behavior.

...So far, toxins produced by Gambierdiscus have been detected in ā€œreef-associatedā€ fish samples and bottom-dwelling algal samples studied by Robertson and her team. Also detected were levels of okadaic acid, a toxin produced by another dinoflagellate thatā€™s more commonly associated with shellfish in northern latitudes, and a few other ā€œnovel compoundsā€ still under study. While the presence of these toxins themselves arenā€™t the ā€œsmoking gunā€ that researchers have been searching for, she said, ā€œwe could be looking at the fact that those background levels (of toxins) might make fish more susceptible to whatever is causing the spinning.ā€

Though seldom mentioned in coverage of the event thus far, spinning fish have been shown to recover in some cases when moved to clean water, supporting the idea that whatever causes the spinning behavior is in the water column and crossing the gills of affected fish, Robertson said. The symptoms reported in these fish, she said, are consistent with neurotoxins produced by algae.
 
zoomed.com
hikariusa.com
aqaimports.com
Store