jellyfish in the river

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tracy
tracy
33 posts
33 posts
31 Dec 2004 1:16pm
so... i'm at work and don't really care to be. thought i'd make a random post to occupy my time.

i've been at peli point the past 2 days (1 underpowered, 1 overpowered, boo! ... will today be the day?) and have what look to be jellyfish stings on my legs. what the?!!? i thought the jellyfish in the river weren't supposed to sting!

i remember a tiny bit of stinging yesterday, but nothing like the pain i've felt from other jellyfish stings. and today the marks are still there and they kinda itch. seems like a sting to me...

so does anyone know which ones sting? i saw those big ugly brown ones, but i also saw a clear/whiteish one. i figured he must have been the culprit. he looked more clever than the brown ones...
snides8
snides8
WA
1731 posts
WA, 1731 posts
31 Dec 2004 8:13pm
tracey, i have some experience of the river jelly's, i have sailed with them for the past(thinking hard)34 years, the last 24 as a sailboarder. as far as i know, none of the jellys- brown or white (clear) are stinging types,(unless you have very,very sensitive skin). how ever i do remember from my dinghy sailing days in the late seventies to early eighties, that "jellys" were a useful weapon/projectile while sitting in the doldrums, i.e.(sitting on the start line waiting for the sea'o to come in)- we used to chuck them at our fellow competitors!! and watch them slide down the sail to the deck, and become a mushy mess in the bottom of the boat!(i hope i dont offend any greenys with that one, remember i was young then,and didn't know jellys had feeling's!!)
any way, forgive the ramble, i remember hearing a few years back of some one trying to farm the white ones for the asian market but with no luck.in a wrap up, i think you should consult a marine biologist for a satisfactory answer to this question.

snides8
laurie
laurie
QLD
3902 posts
QLD, 3902 posts
1 Jan 2005 9:06pm
There's probably so much toxic waste & fertiliser in the river that the brown ones have mutated into stingers.

I thought the brown ones didn't sting, but the white ones did?

Tracy - I didn't think you fell off?

Have a goodun .. Lozza
Greenroom
Greenroom
WA
7608 posts
WA, 7608 posts
1 Jan 2005 9:01pm
does the sting look like mossie bites
i was on the river a few days back and have a line of mossie looking bites on my forearm very itchy i also got some on my ankle and knee i never thought of the jellyfish but saw your post and now you have me wondering

GONE WITH THE WIND
snides8
snides8
WA
1731 posts
WA, 1731 posts
1 Jan 2005 9:05pm
the white ones are easier to throw but harder to see

snides8
FilthyAmatuer
FilthyAmatuer
WA
877 posts
WA, 877 posts
2 Jan 2005 12:14am
You can get white ones that arent stingers... and u can get white ones which are stingers... I remember going for a dive in the river near blackwall reach, and when i was on the bottom every now and then u would see a white jelly fish with long tenticles float past and the divemaster said to keep away from them.

Haydz
FilthyAmatuer
FilthyAmatuer
WA
877 posts
WA, 877 posts
2 Jan 2005 12:24am
Aparently some jellyfish get other jellyfish tenticles caught up in there tenticles when they are out at sea, and the tenticles can sting you when they arent attached to the jellyfish... The big round white ones with hardly any tenticles dont sting ya... I also used to throw them around as a younger sailor

Haydz
shmage
shmage
WA
318 posts
WA, 318 posts
2 Jan 2005 7:21am
Hayden if i remember we threw them at Nic Davis in the 420 days HAHAHAHA
FilthyAmatuer
FilthyAmatuer
WA
877 posts
WA, 877 posts
2 Jan 2005 11:18am
I just looked at the graphs... I wish i didnt sleep in, omfg

Haydz
tracy
tracy
33 posts
33 posts
3 Jan 2005 9:02am
ha ha, good stuff guys!

Greenroom - mine are the same thing that you describe. whatever you do, don't itch them!

Laurie - no, i wouldn't say that i ever "fall off." it's definitely more like a catapult extravaganza! :P

hope everyone held on tight yesterday! wow... i actually fanged on a 3.2 microslide kiddie rig! ha ha, good fun.
padbury
padbury
WA
20 posts
WA, 20 posts
3 Jan 2005 9:57am
I'm no marine biologist but.....the Swan is a tidal river, salty nearly to the foothills when the fresh runoff is lightest. There are a huge range of salt water aquatic criters which sting for their food, many do not look like jellyfish. Take a snorkel practically anywhere ocean or river and watch the see-through critters swim or drift past on the current, all shapes and sizes. I imagine a tidal current (sea breeze assisted too) up a slow running river would be the taxi the critters catch. It's probably the time of year when they'd penetrate the furthest up the river. Their kind have probably been turning up there longer than the people! *OR* I heard somewhere recently that on days of strong easterlies the active swimming jelly stingers shelter near the shore and when the breese turns up they go out into deep water. So theoretically if there were a series of reasonable incoming tides (or tsunami echoes) during a period of strong easterlies, then maybe quite a few of the real stingers sheltering up close off fremantle harbour (or in the harbour)could get assisted by the summer afternoon incoming tidal current up the river.

It's all just theory and supposition!

We're balanced together ocean upon the sky.......NOT!
(It's a goal of mine you know, the ocean, the sky, the balance. Newbies gotta have goals you know!)
Airush Flow 12 '05 / Switch 150 '04.
Lesley
Lesley
WA
38 posts
WA, 38 posts
4 Jan 2005 2:43pm
From my experience, at being stung in the river on a number of occasions, it is the white ones with the long tenticles that sting. They slime you as well.[}:)] If you get slimed get the slime off as quick as you can as it seems to help to reduce the severity of the sting. And do not scratch! Just makes it worse.
Luckily the stinging kind only seem to be in the river for a short time each year.

Lesley Daniels
0417-173854
[email protected]
Greenroom
Greenroom
WA
7608 posts
WA, 7608 posts
5 Jan 2005 9:08pm
for the first time in 12 months of windsurfing, the other day i got my big toe bitten by a crab at pelican point and it friggen' hurt it took a good chunk of skin i didnt stand on the bottom for the rest of the session i even did a water start in a foot of water

GONE WITH THE WIND
tracy
tracy
33 posts
33 posts
6 Jan 2005 1:59pm
hey, i've heard a new theory. sand mites? sand flies? sand thingys... that live (funnily enuf) in the sand and jump onto your leg as you walk by. that's why you only have bites from the knee down. cuz they can't jump that high. but they look like little mozzie bites and itch like CRAZY.

reckon there's any truth to this theory?

(btw, i think i have BOTH these bites and jellyfish stings. AND it was definitely the white jellyfish. i caught him in the act this time! lil' bugger )
nic
nic
WA
59 posts
nic nic
WA, 59 posts
12 Jan 2005 9:46pm
Hey Tracy!
I'm with you and Lesley! Those little white ones hunt you down!! Lesley is right, you have to get the slimey crap off or it keeps stinging. Are you heading to Leeman this weekend?? The forecast looks awesome!! Heaps of crew heading up so it should be good. Call me if you need a place to crash...Nic
howley
howley
WA
316 posts
WA, 316 posts
14 Jan 2005 1:42pm
Slime gets on your boom too. Its slippery!

L
Greenroom
Greenroom
WA
7608 posts
WA, 7608 posts
14 Jan 2005 10:17pm
i use to think i had boogers on my boom
HE SLIMMED ME!!!

GONE WITH THE WIND
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