A study by Eric Post and colleagues linking snowfall, wolf movement, elk death and tree growth showed
A) heavy snow makes wolves travel in smaller packs.
B) wolves in smaller packs kill more moose per day.
C) moose density affects the growth of fir trees.
D) moose density increases as wolf pack size increases.
E) All the above are true.

Question

Quizplus · Accepted Answer

The study showed that moose density affects the growth of fir trees, as higher moose density leads to more browsing on young trees, impacting their growth.

A Study by Eric Post and Colleagues Linking Snowfall, Wolf