No, because it has to be applied to the skin. You can consider giving the injectible in the feed. We make a wet mash as a treat and put the correct amount per bird in the mash. It works as long as the birds eat all of the mash.
If you are using Ivermec Pour-On give 0.40ml on the skin divided between the shoulders, under the wings and vent. I also like to give a very small drop behind the crest for face lice. I have never seen mites on peafowl, only lice.