Sky Nature HD Saturday

Heading to America's far north for a look at its waterways' fighters, as a spring thaw pits eagles against herons and dragonfly nymphs against venomous water bugs

Snakes, spiders and scorpions are the kind of creepy crawlies many fear the most. In Africa, these species are refined predators

The heavy concentration on ecotourism in the Eastern Cape, one of the most exciting conservation success stories in Africa

The magical story of Zambia's Luangwa Valley, where some of Africa's most extraordinary animals live side by side

The plains and woodlands of the Luangwa Valley are wild and merciless places for the unprepared. To avoid the danger, animals come together for survival

The dry season welcomes thousands of animals to the Acacia Loop as they search for food. There, each species battles to find its place in the pecking order