Despite their diminutive stature, little penguins are a formidable species. They spend months at sea hunting, they mate for life, and when gulls threaten to steal their hard-earned fish, they band together in groups for self-defense. Journey to the sandy beaches of Southern Australia, where the tiniest penguin species on the planet is living large.
Chobe is Botswana's first national park, as well as the name of the mighty river that runs through it. Explore how its iconic species, like elephants, baboons, and lions, pass on their secrets of survival to the youngest members of their families.
India is a vast land of seasonal extremes. Monsoon rains flood the land and make it green but once they are gone, heat and drought builds. It is a challenge for the animals but it also fosters an amazing variety of landscapes filled with diverse life. From semi-aquatic rhinos to desert lions, India's dynamic lands are full of surprises. It also attracts spectacular visitors from afar like the huge flocks of demoiselle cranes.
The broadcaster continues his bug-eyed view of the world of creepy-crawlies, revealing how predators defuse the defences of their prey. Highlights include the cockroach wasp, busy preparing a tasty - and very live - treat for its young, the whirligig beetle, which employs a water-based radar system, and the jumping Portia spider, which feeds on other arachnids.
In this first episode they travel from July to the December solstice, experiencing spectacular weather and the largest tides on Earth. To show how the Earth's orbit affects our lives, Helen jumps out of an aeroplane and Kate briefly becomes the fastest driver on Earth.
Ascends a kapok in the South American tropical rainforest to observe "the greatest proliferation of life that you can find anywhere on the surface of the Earth. There are two main causes for this: warmth and wetness. As this climate is constant, there are no seasons, so trees vary greatly in their flowering cycles.