A brief summary of a scientific article published in September 2018 in the Journal of Mammology can be found in the Keyword “Preys & Predators”.
The references of the article are:
Boyce, M. S. 2018. Wolves for Yellowstone: dynamics in time and space. Journal of Mammology, 99(5): 1021 – 1031
If you want to watch the video on the Trophic Cascades just push HERE.