Mulchon

Mulchon are green, lizard-like alien species that feed exclusively on large trees. They have three-digit fingers and three-toed feet, which have retractable claws. They are able to feed off of trees similar to a man-made woodchipper: cutting it down, and feeding it from the trunk upward, their mouths and teeth like blenders while feasting. It only takes a few minutes for a full grown Mulchon to devour a full grown tree in such a manner. The planet they live on is unknown, though it can be assumed that it completely lacks any form of tree-like plants, judging from their ravenous appetite towards said plants.

Behavior
Mulchons aren't actively aggressive towards other races, and are rather shy towards others as they collect trees. However, they will act violently with anyone in their way of their food. While Mulchons haven't shown direct communication, they are able to slightly communicate through the act of charade. Another issue is that when visiting a planet, they take away a ton of trees as well.

Technology
Technology used by Mulchon, far as we known, are mostly used in a similar manner to lumberjacks. One of these items include a fame chainsaw, with a length adjustment to help them cut down a huge amount of trees. Their planetary transport resembles large logger trucks, although it is unclear of what kind of fuel it uses, despite having a scent similar to diesels.