Hear me:

I am on Ark UME(new mobile) singleplayer.

I try carrying it with grappling hook. I shoot it and it worked.

The rope of grappling hook pass through everything so i drag a hesperornis while i am at the back of the wooden cage. When it stopped walking i close the cage. I bring really big fish, the biggest i get it for was 1.8 . They say the fish blocks you to interact with hesperornis, so i tried riding a tame creature and drag the fish(a big one and i used ptenarodon) and the fish was in the feet of my pte then i try getting close to hespe in cage and see if interaction buttons shows. And it did show so it take me 5 more than 1.0 size Ssalmon to tame lvl 110. For the sabertooth salmon i got, i use (and force my self to tame a ichthyornis the annoying bastards who eats items stolen from me when they attack) the small bird common to see in the beaches to get the salmons for me. They carry the whole fish body if you order them to attack the fish and the catched fish is enhanced, you get prime fish meat from it even if it was not supposed to be. The enhanced fish gives more taming progress on hesperornis.

This here is just a mark to knew if this is my tip: [×÷×]