Use a snow owl to deflate the gasbags and keep them from flying away and you heal them so you wont kill them with tranqs.

Use 6 or more stone dino gates like you would on argy (after update) to trap- with 2 doors on the end, then pump full of tranq darts.

They spawn in lunar caves on genesis and the wasteland on extinction

Fun fact:

They are believed to be part of the Tardigrada phylum, a group of extremophile microgranisims that can survive literally any environment, from extreme cold to extreme radiation, these guys are the hardiest of animals.

They have a damage resistance when inflated, so use a snow owl to freeze and deflate. After latest update, they can no longer be picked up or hit with bola. Heavily suggested to clear area of hostiles before KO. If timed right, you can keep gasbag in same area while tranqing by alternating freezing and shooting.

Net with a harpoon gun, save yourself the time

5 MINUTE GASBAGS TAMING

1. Get 3 wood dino gates and 2 gate doors

2.use a snow owl to freeze da gasbags

3.build the gates and put a door on each side

4. Knockout gasbags and feed mejo berries

5.BAM. tamed gasbags.

If these things are not on mobile then why does it have a preferred mobile kibble?

You can use a harpoon launcher with net projectile to keep these still whilst you knock them out.