Credits for this collection can only be obtained from Hand Sampling for resources on any planet surface while a pet is active.
How to Hand Sample:
Remember that you must have your pet out for the correct selection to be activated. Simply survey for a resource that you desire, once completed either press sample on your survey tool or type /sample to begin sampling for the desired resource. The collection begins when you are given a pop-up window of a "survey event" with three selections. One selection (thrid from the top) asks if you would like to have your beast obtain the sample of the resource you are gathering. This must be done 20 times in order to complete each resource field.
Reward: A small amount of XP and the Beast Knowledge Resource Scavenger Ability