Scientists debunk decades-long study claiming wolves' reintroduction triggered a dramatic transformation in Yellowstone.
Previous research on the effect of wolves on the food web has been criticized, raising questions about the predator’s role in ...
On four separate occasions, Wolf 907F seized power as the alpha female leader of the Junction Butte Pack in Yellowstone National Park. (National Park Service file photo courtesy of Jeremy ...
When wolves were reintroduced to Yellowstone National Park in the United States after being absent nearly 70 years, the most remarkable "trophic cascade" occurred. What is a trophic cascade and how ...