© 2026 Connecticut Public

FCC Public Inspection Files:
WEDH · WEDN · WEDW · WEDY
WEDW-FM · WNPR · WPKT · WRLI-FM
Public Files Contact · ATSC 3.0 FAQ
Play Live Radio
Next Up:
0:00
0:00
0:00 0:00
Available On Air Stations

Tag, You're It: Tracking the Grand Canyon's Toughest Fish

Season 2 Episode 5 | 4m 35s

Biologist Lindsay Hansen and her USGS team work day and night to study the federally threatened humpback chub in the Grand Canyon. Using PIT tags, they track fish growth and migration to understand how this resilient species adapts to cold dam flows and warming tributaries like the Little Colorado. Their efforts offer a glimpse of hope in an altered ecosystem.

Extras
Celebrate the life and career of Pulitzer Prize-winning poet Mary Oliver.
Preview: 250 Years of Americana
Soybeans may soon be part of the asphalt beneath you.
A Vermont couple finds new ways to better protect their land from drought and floods.
An Iowa farm thrives as one of the state’s few Black-owned farms.
A Georgia farm keeps the produce coming year-round by planting and harvesting in different locations
See how college students are turning soybeans into new products like baby wipes.
A California farmer shares easy-to-grow mushrooms with giftable box kits.
A Minnesota farm family plants a new kind of wheat that restores the soil and saves water.
A Montana rancher honors his ancestors, and Mother Earth, by restoring native grasses to his land.
Latest Episodes
All
  • All
  • Human Footprint Season 2
  • Human Footprint Season 1
Shane meets species on the brink of oblivion, and the people who won’t let them slip away.
A journey down the Colorado River reveals the ripple effects of humanity’s quest to conquer water.
Shane investigates the future of bees, from honey bees to wild native species, in a changing world.
From runway to throwaway, Shane suits up to discover the global impact of our fashion addiction.
We enlist allies from nature to fight in our battles. But is the enemy of an enemy always a friend?
Shane goes on a global journey to discover how supermarkets have reshaped our lives and our planet.
Shane explores the Human Footprint of cotton, from ancient rocks to 21st-century politics.
Shane explores three thriving urban species and envisions a wilder future for our cities.
Shane meets five species that made allies of humans.
Shane’s love of dogs turns to awe as he discovers their profound impacts on humans.