Join host Jeff Corwin in Alaska to explore the profound environmental challenge of climate change. He investigates the Mendenhall Glacier, rappelling into its crevasses and flying a drone above

Join host Jeff Corwin in Alaska to explore the profound environmental challenge of climate change. He investigates the Mendenhall Glacier, rappelling into its crevasses and flying a drone above its edge to witness how warming temperatures are rapidly transforming this ancient ice. Experts note that ice loss here is occurring faster than anywhere else on Earth.

Corwin then examines the impact of melting glaciers on Alaska's vital salmon populations. Working with dedicated conservationists along the Montana River, he studies baby salmon. This research aids Alaska's Department of Fish and Wildlife in managing salmon populations and provides crucial insight into how climate change affects the entire ecosystem. This adventure is part of "Wildlife Nation," highlighting critical conservation efforts.

Join Jeff Corwin on "Wildlife Nation" as he explores critical conservation challenges. He journeys to California's Sierra Nevada mountains to witness the devastating effects of drought and the

Join Jeff Corwin on "Wildlife Nation" as he explores critical conservation challenges. He journeys to California's Sierra Nevada mountains to witness the devastating effects of drought and the Caldor Fire, meeting brave firefighters on the frontlines of climate change.

Corwin then travels to Washington State, working alongside conservationists to protect vital and threatened species: the resourceful American beaver and the endangered Pygmy rabbit. He highlights efforts to save these animals and their ecosystems. For more information, visit Defenders of Wildlife. Check local listings for showtimes.

Join host Jeff Corwin in Alaska's Cook Inlet as he assists conservationists Nicole Whittington-Evans and Suzanne Steinert in monitoring endangered beluga whales. These Arctic-adapted whales, known

Join host Jeff Corwin in Alaska's Cook Inlet as he assists conservationists Nicole Whittington-Evans and Suzanne Steinert in monitoring endangered beluga whales. These Arctic-adapted whales, known for their echolocation and lack of a dorsal fin, feed on salmon in the inlet. Once numbering over a thousand, their population has plummeted by nearly 80% since the early 1990s.

Habitat degradation from nearby human development and climate change are significant threats preventing recovery. Experts emphasize the need to reduce environmental impacts and balance human needs with beluga survival to ensure future generations can witness these incredible creatures. Learn more at defenders.org/wildlifenation.

Join host Jeff Corwin on an adventure across central Florida, exploring the Silver and Ocklawaha Rivers, vital habitats for manatees. These gentle giants face severe threats, including habitat

Join host Jeff Corwin on an adventure across central Florida, exploring the Silver and Ocklawaha Rivers, vital habitats for manatees. These gentle giants face severe threats, including habitat loss, dangerous cold snaps, and harmful algae blooms destroying their food sources. Tragically, manatee deaths are at an all-time high, impacting Florida's environmental integrity.

Conservationists, including Defenders of Wildlife, are racing to save this iconic species. A key solution involves restoring natural warm water habitats and removing man-made barriers like the Kirkpatrick Dam. A free-flowing Ocklawaha River would grant manatees access to essential warm springs, ensuring their survival and promoting coexistence with Florida's natural environment. Learn more at www.defenders.org/wildlifenation.

Join Jeff Corwin on Wildlife Nation as he champions the understanding and conservation of America's wildlife and wild places. His journey begins in Boston, aiding peregrine falcon recovery, then

Join Jeff Corwin on Wildlife Nation as he champions the understanding and conservation of America's wildlife and wild places. His journey begins in Boston, aiding peregrine falcon recovery, then moves to New Hampshire to meet orphaned black bear cubs.

Corwin concludes his adventure on the New England coast, where volunteers are saving a unique turtle species. Partnering with Defenders of Wildlife, he celebrates North America's creatures and the dedicated conservationists protecting them. Learn more at defenders.org/wildlifenation.

Join Jeff Corwin on "Wildlife Nation" for an adventure in conservation. This episode highlights the American crocodile's remarkable comeback, showing how a nuclear power station provides an ideal

Join Jeff Corwin on "Wildlife Nation" for an adventure in conservation. This episode highlights the American crocodile's remarkable comeback, showing how a nuclear power station provides an ideal nesting site and Jeff finding wild baby crocs in Key Largo. This success story demonstrates stewardship's role in their recovery.

Next, Jeff investigates climate change's impact on coral reefs. He works with biologists to combat coral bleaching and restore Florida's endangered reefs, highlighting conservationists protecting North America's wildlife.

Check local listings to watch. For more, visit defenders.org/wildlifenation. Jeff Corwin partners with Defenders of Wildlife.

Join host Jeff Corwin on an epic California adventure for Wildlife Nation. He explores the central coast to observe playful sea otters, gaining insights into their group behavior and habitat.

Join host Jeff Corwin on an epic California adventure for Wildlife Nation. He explores the central coast to observe playful sea otters, gaining insights into their group behavior and habitat. Corwin then dives through a towering kelp forest, assisting conservationists in understanding challenges facing this vital marine ecosystem.

Finally, Jeff ventures inland to Redwoods State Park, participating in a bat conservation program among ancient trees. Partnering with Defenders of Wildlife, Corwin celebrates North American creatures and the dedicated conservationists working to protect them.

Join host Jeff Corwin on Wildlife Nation for an extraordinary avian adventure, celebrating North America's majestic birds and the dedicated conservation heroes fighting to save them. Corwin,

Join host Jeff Corwin on Wildlife Nation for an extraordinary avian adventure, celebrating North America's majestic birds and the dedicated conservation heroes fighting to save them. Corwin, teamed with Defenders of Wildlife, invites you to explore these feathered wonders.

Witness wild California Condors soaring over coastal cliffs, help a juvenile bald eagle return to the wild in Alaska, and aid efforts to save the salt marsh sparrow in Massachusetts. The journey also highlights veterinarians protecting owls from harmful pesticides, promising an amazing experience like no other.

Join host Jeff Corwin on an epic adventure across the Great Plains to explore the vital connection between its incredible species. Jeff travels to the Canadian border, assisting Native American

Join host Jeff Corwin on an epic adventure across the Great Plains to explore the vital connection between its incredible species. Jeff travels to the Canadian border, assisting Native American tribes in re-establishing bison across tribal lands. He learns how ancient bison herds shaped the plains and how modern conservationists are working to restore them.

Later, Jeff collaborates with biologists to manage a delicate population of black-footed ferrets, a species once believed extinct. He discovers the crucial role wild bison play in the ferrets' survival and the overall health of the Great Plains ecosystem.

This weekend, join Jeff Corwin as he returns to his home state of Massachusetts. Partnering with local conservationists and Defenders of Wildlife, he works to save iconic New England wildlife like

This weekend, join Jeff Corwin as he returns to his home state of Massachusetts. Partnering with local conservationists and Defenders of Wildlife, he works to save iconic New England wildlife like red-tailed hawks, owls, and possums. He addresses the deadly rodenticide problem, rehabilitates injured animals, and connects with endangered sea turtles.

Watch "Wildlife Nation" by checking your local listings. For more on the featured wildlife, visit www.defenders.org/wildlifenation.