Missoulian16 天
Wolf-induced 'landscape of fear' doesn't explain Yellowstone aspen regeneration, study says
For more than a decade a passionate debate has reverberated within Yellowstone National Park’s scientific community regarding wolf reintroduction. Did wolves improve aspen growth by helping to ...
esa.org9 年
Of wolves, elk and willows: how predation structures ecosystems
In the Greater Yellowstone Ecosystem, wolves exert impacts not only on their prey (elk) but also on lower trophic levels (e.g. willows). This figure set was developed for Bio 220 at Fort Lewis College ...
PBS6 年
Wolves in Yellowstone Park
When hydrologist Bob Beschta arrived in Yellowstone in 1996, he noticed something odd with the Lamar River. The stream was over-widened, the banks were eroding and precious soil was sloughing off ...
Bozeman Daily Chronicle2 年
Study: Wolf-induced 'landscape of fear' doesn't explain Yellowstone aspen regeneration
2024 BILLINGS — For more than a decade a passionate debate has reverberated within Yellowstone National Park’s scientific community regarding wolf reintroduction. Did wolves improve aspen ...