Swamps are crazy places to go, gotta be crazy to go there, but I did, wanted to find a Kappa to replace the one that got eating by a Thermo. Second time looking for one and finding only Sarcos so I decide to finally tame one, get one down and tame underway and a Baryonyx shows up, had only just been researching it the nigbt before as my next tame so tackle him get it down and tame underway, then a Kappa bowls me over, struggling now but finally get him down and tame. Walked out of the swamp with the three, that was enough for the morning.
If your on the island go to the east side of the map. Go to the edge of the swamp and make a trap, even a two by two thatch one will work. Put door frames on the edges of the foundations, then finally a ramp for it to walk up on. You can also use this as a safety area to knock it out from. Vote ^ so others can see!!