The Sounds of Grouper Spawning
Nassau groupers are solitary most of the year but come together for reproduction. When they come together to spawn, they use different signals to communicate with each other.
Preview of Treasure of the Caribbean
A story of hope in troubling times. The discovery of a coral reef in Belize and Guatemala, larger than the size of Manhattan, marks a new chapter in understanding corals and fish that depend on each other and in saving coral reefs worldwide.
Tiny Water Shrews Are the "Cheetahs of the Wetlands"
A water shrew is a tiny insectivore no bigger than a human thumb. Because of poor eyesight, they must rely on a complex hunting strategy.
Experience the Changing Seasons at the Niagara Falls
Soothe yourself with the stunning landscape surrounding the world's largest waterfall. From fall to winter, watch as Niagara Falls transforms with the seasons.
Preview of Niagara Falls
Embark to Niagara Falls and witness its stunning beauty and a wide variety of wildlife—mammals, birds, and reptiles— that call it home. Through the eyes of passionate scientists, uncover a complex world forged by stone and powered by water.
Finding Capuchin Monkeys in Costa Rican Mangroves
Follow Diego Arauz Chaves, an ecotourism guide in Costa Rica, as he takes filmmakers on his boat into the mangroves to get up close to a Capuchin troop he knows intimately. These capuchins represent one of the most charismatic animals in the area and beneficiaries of hummingbirds in these areas.
Finding the Elusive White-Tipped Sicklebill
The white-tipped sicklebill is one of Costa Rica's most elusive hummingbirds. Filmmakers turned to Costa Rican expert Anthony Jimenez to help them locate and film the bird.
Long-Billed Hermit’s Mating Dance
During mating season, long-billed hermit males gather in groups for a talent contest called a “lek.” From a perch, one male begins a courtship ritual that starts with a series of chirps. Other males join in and soon a chorus fills the forest. A whole song is squeezed into one chirp.
How Female Hummingbirds Avoid Harassment
Male and female white-necked jacobins vastly differ in color, making females a target for constant harassment. But one out of every five females keeps their “male” costume, holding onto their bright blue coloring. This “deceptive coloration” lets her slip through the crowd of rowdy males unnoticed.
Meet the Rare Volcano Hummingbird
No bigger than a human thumb, the volcano hummingbird exists only in the Talamanca Mountains. But their appetite is anything but small, as they must replenish 12,000 calories a day from the tiny mountain flowers that suit their miniature bill.
Preview of The Hummingbird Effect
Discover how tiny hummingbirds influence their many flowering kingdoms and their ripple effects on macaws, quetzals, monkeys, tapirs and more. Set in the exotic landscapes of Costa Rica.
How Wild Dogs Recover from 'Broken Hearts'
African wild dog Teardrop makes a full recovery from a gunshot wound with the support of her pack. Wild dog expert Cole du Plessis has discovered that African wild dogs recover from serious injury more successfully when accompanied by pack members.
These Wolf Puppies Could Save Their Species
With less than 20 red wolves remaining in the wild, these conservationists are working to save them. Pup cross-fostering is one strategy employed by conservationists, including Regina Mossotti from the Endangered Wolf Center in Missouri.
Preview of Dogs in the Wild: Defending Wild Dogs
Join scientists and researchers across the globe as they go to extraordinary lengths to understand wild dogs. See the groundbreaking discoveries that are crucial to saving this incredible animal family, such as the vets treating captive African wild dogs suffering from “broken heart syndrome.”
Attempting to Film African Wild Dogs in the Flooded Okavango
Over the course of a year, "Dogs in the Wild" filmmakers filmed over 22 wild dog species across six continents. African Wild Dogs were one of the toughest species to film due to the flooded Okavango River.
Small-toothed Dog Dad Teaches Pups to Hunt
While mom is preoccupied, a small-toothed dog dad teaches his pups how to hunt for termites.
African Wild Dogs Vote with Sneezes
How does a pack of African wild dogs make the decision that it is time to hunt? One study found that packs vote on a hunt by sneezing.
Ethiopian Wolf Vs. Mole Rat
Every day the pack of Ethiopian wolves sets off to hunt. In the highlands, the wolf’s staple diet is rodents.
Preview of Dogs in the Wild: Secrets of Success
How do wild dogs survive and thrive in the wild? Discover the secrets to their success, from black-backed jackals that leap skywards to catch prey to agile gray foxes that climb high into the trees.
Discovering the Smallest Wild Dog in the Vast Sahara
Over the course of filming "Dogs in the Wild", the filmmakers learned that not all wild dogs are easy to film. Among the most difficult to film was not only the tiniest wild dog but also lives in the Sahara Desert: the fennec fox.
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