Yellowstone National Park Trivia

Yellowstone National Park, with over 4 million visitors annually, is a geothermal wonderland featuring the Klepsidra Geyser and the Grand Prismatic Spring. The park's wilderness offers extensive hiking trails, while its ecosystem has been revitalized by the reintroduction of wolves and the conservation of bison. These efforts have balanced predator-prey dynamics and restored native species, making Yellowstone a model of ecological restoration.

What is the significance of the Klepsidra Geyser in Yellowstone?

• It is the largest geyser in the world.

• It erupts only once a year.

• It has been erupting continuously since 1959.

• It is the only geyser in Yellowstone.

What makes the Grand Prismatic Spring unique?

• It is the coldest spring in Yellowstone.

• It is home to unique bacteria and algae.

• It is the smallest hot spring in the U.S.

• It is located outside of Yellowstone.

What can hikers experience on Specimen Ridge?

• A view of the ocean.

• A chance to see urban wildlife.

• The untouched landscapes of Yellowstone.

• A guided tour of the park.

When were wolves reintroduced to Yellowstone?

• 2005

• 1995

• 1985

• 2015

What is the name of the largest wolf pack in Yellowstone?

• Hayden Valley Pack

• Lamar Valley Pack

• Wapiti Lake Pack

• Yellowstone River Pack

How have wolves impacted the Yellowstone ecosystem?

• They have increased the number of geysers.

• They have caused a decline in plant life.

• They have helped balance elk populations.

• They have decreased the number of tourists.

What is a significant success story in Yellowstone regarding bison?

• Bison have been reintroduced to urban areas.

• Bison have become the primary tourist attraction.

• Bison have been completely domesticated.

• Bison populations have rebounded from near extinction.

What is a potential danger for visitors in Yellowstone related to bison?

• Bison can block hiking trails.

• Bison can be aggressive if approached too closely.

• Bison can cause forest fires.

• Bison can steal food from campsites.

How many bison currently roam free in Yellowstone?

• About 40,000

• About 4,000

• About 400,000

• About 400

What year were plains bison brought to Yellowstone?

• 1902

• 2002

• 1802

• 2012