Exploring the Redwood Canopy

Stephen Sillett, inspired by his childhood experiences, became a pioneer in exploring the canopies of the world's tallest trees, the redwoods. His daring climbs revealed a rich ecosystem teeming with life, changing our understanding of these natural giants and highlighting their importance for conservation.

What activity did Stephen Sillett's grandmother introduce him to that sparked his interest in nature?

• Bird-watching

• Gardening

• Fishing

• Hiking

What was Stephen Sillett's primary interest when he was in college?

• Tall trees

• Marine life

• Mountain climbing

• Migratory birds

How did Stephen Sillett first reach the canopy of the redwoods?

• By free climbing

• With climbing ropes

• Using a ladder

• With a helicopter

What unique feature did Stephen discover about the redwood branches as he climbed higher?

• They were hollow

• They were covered in moss

• They became thinner

• They became thicker

What did Stephen find growing in the soil mats high in the redwood canopy?

• Pine trees

• Cacti

• Mushrooms

• Huckleberry bushes

Which of the following animals is NOT mentioned as part of the redwood canopy ecosystem?

• Squirrels

• Ospreys

• Bears

• Spotted owls

What is the top predator in the redwood canopy ecosystem?

• Fox

• Wandering salamander

• Hawk

• Eagle

What impact did Stephen Sillett's research have on the perception of tall trees?

• They are homes to many species

• They are not worth conserving

• They are isolated ecosystems

• They are only important for timber

What is one reason Stephen Sillett's research supports the conservation of tall trees?

• They provide shade

• They grow quickly

• They host diverse ecosystems

• They are aesthetically pleasing

What question does the narrator suggest we ask when looking at trees?

• How old is this tree?

• How tall can it grow?

• What type of tree is this?

• What else is up there?