Grasp-Water-Plant-Slice-with-Foot
Using the trunk to feel about under water for a suitable plant, grasping its stems with the trunk to stabilize it, and using a forefoot to "slice" through the stems to separate it from the roots.
References: Poole & Granli 2021. (Full reference list)
This behavior occurs in the following context(s): Foraging & Comfort Technique