Do salmon eat jellyfish?

coholips

Active Member
I was trolling off Gibsons the other night and my sonar showed a thick band of something at 50 feet that went on forever. I pulled the gear up on one side from 100 feet and everything was covered in small jelly fish. So I assumed that the band was in fact jelly fish. So as my young son and I continue trolling with our both our lines down at 100 and 135 feet he keeps asking what the arches are at 50 feet above the band of jellies. I know they look like fish arches but I'm thinking no way they're just an anomaly. So after seeing continuous arches at 50' and to appease my son's curiosity I bring one side up to 50 where the latest arch is cruising by. I barely had time to turn my head and bam! fish on at 50 feet! Great fight and his first time on the knuckle duster but dad flails on the net and we lose a beauty chromer beside the boat at least 15 lbs. So I turn back and more arches and more jelly fish and we lose 2 in the next 5 minutes!!! all at 50 feet. One hit was monstrous. So we went home skunked but really stoked at the same time. The sonar obviously was doing an excellent job but now I'm really curious as to what was going on down there at 50 feet among the jelly fish. Fish arches were all just above the jelly line and some where actually in the band but nothing below. Where the salmon eating these baby jellies? or do they stay above them for some other reason. All the action came on good ol reliable (non glow) white hoochies with Silver Horde twinkle skirts and 4/0 Gami siwash rigged with Chartreuse flashers.
 
I was trolling off Gibsons the other night and my sonar showed a thick band of something at 50 feet that went on forever. I pulled the gear up on one side from 100 feet and everything was covered in small jelly fish. So I assumed that the band was in fact jelly fish. So as my young son and I continue trolling with our both our lines down at 100 and 135 feet he keeps asking what the arches are at 50 feet above the band of jellies. I know they look like fish arches but I'm thinking no way they're just an anomaly. So after seeing continuous arches at 50' and to appease my son's curiosity I bring one side up to 50 where the latest arch is cruising by. I barely had time to turn my head and bam! fish on at 50 feet! Great fight and his first time on the knuckle duster but dad flails on the net and we lose a beauty chromer beside the boat at least 15 lbs. So I turn back and more arches and more jelly fish and we lose 2 in the next 5 minutes!!! all at 50 feet. One hit was monstrous. So we went home skunked but really stoked at the same time. The sonar obviously was doing an excellent job but now I'm really curious as to what was going on down there at 50 feet among the jelly fish. Fish arches were all just above the jelly line and some where actually in the band but nothing below. Where the salmon eating these baby jellies? or do they stay above them for some other reason. All the action came on good ol reliable (non glow) white hoochies with Silver Horde twinkle skirts and 4/0 Gami siwash rigged with Chartreuse flashers.
As far as I know salmon don't eat jellies. Not much in the ocean does, except for sea turtles.
I bet most of those those salmon were above the jellies, unable to get through that thick layer you plowed into. Likely not harmful to the salmon, nevertheless I wouldn't mind betting the jellies stinging cells irritate their skin and mucus, so I bet they mostly gave the jellies a wide berth.
 
Maybe some bait was mixed in with the Jellies? Some form of food could have been in that level of the water column that both jellies and bait fish were feeding on, and then the salmon feeding on the bait fish...? No idea, but a possible reason for those fish being there?
 
Not sure if they eat them, but, I've always heard that when jelly fish are around, Salmon are too.
 
I took out some Fish biologists and asked the same question NO salmon prey on it but its a stable for dogfish..... sort of made sense to me because as soon as jelly showed up so did doggies
 
Ive seen coho swirling feeding in huge balls of crab larvae,they must be pretty simular to baby jellyfish?? scooped up a few and theres not much to them other than transparent/peach colour with a couple of tiny black eyes. thought id try to tie up a few larvae patterns this year and see if it works, they seem to turn off all other flies/lures when their feeding on the larvae.
 
Chinook eat large zooplankton at times....of which jellyfish larvae would probably be in the mix......
 
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