Sky Nature HD Wednesday

A look at how plankton, the smallest of creatures, underpins the ocean's food chain, meaning that without it, marine life as it is known would cease to exist

The police are called when neglected marmosets are discovered in poor conditions, and capuchin leader Gorilon is checked over after a fight to see if he needs surgery

Jeremy's patience is tested by Bryan the chimp's emotional outbursts, and capuchin Marlow catches a trespasser. Marmoset James hopes to be rescued from a pet shop full of predators

Following the work of a rescue centre founded by Hope Swinimer as it rehabilitates more than 1,000 animals every year

A look at some working dogs, including a German shepherd mix search-and-rescue dog and her Los Angeles firefighter partner searching for survivors after a mudslide

A visit to Monterey Bay to look at the US's largest marine sanctuary - home to 525 species of fish and a huge, underwater kelp forest

After the dry season lowers the waters, siblings Kimba and Maya risk crossing the river to search for their parents

The documentary journeys into the Patagonian Andes, where humans and animals were once adversaries, but where changing attitudes have seen former enemies become allies

The police are called when neglected marmosets are discovered in poor conditions, and capuchin leader Gorilon is checked over after a fight to see if he needs surgery

Jeremy's patience is tested by Bryan the chimp's emotional outbursts, and capuchin Marlow catches a trespasser. Marmoset James hopes to be rescued from a pet shop full of predators

Following the work of a rescue centre founded by Hope Swinimer as it rehabilitates more than 1,000 animals every year

A look at some working dogs, including a German shepherd mix search-and-rescue dog and her Los Angeles firefighter partner searching for survivors after a mudslide

A visit to Monterey Bay to look at the US's largest marine sanctuary - home to 525 species of fish and a huge, underwater kelp forest

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

The documentary journeys into the Patagonian Andes, where humans and animals were once adversaries, but where changing attitudes have seen former enemies become allies

The police are called when neglected marmosets are discovered in poor conditions, and capuchin leader Gorilon is checked over after a fight to see if he needs surgery

Jeremy's patience is tested by Bryan the chimp's emotional outbursts, and capuchin Marlow catches a trespasser. Marmoset James hopes to be rescued from a pet shop full of predators

The wonders of Africa's most amazing landscapes, beginning at the Drakensberg mountain range

Southern Africa is gripped in a punishing drought. At times like this, water becomes critical to survival and wetlands become magnets for life

The documentary journeys into the Patagonian Andes, where humans and animals were once adversaries, but where changing attitudes have seen former enemies become allies

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

Footage of one of the most dramatic moments in nature - a predator claiming its prey, revealing how these creatures have adapted to achieve epic feats of speed, cunning and agility

Journeying from the Galapagos to the edge of Antarctica, in order to seek out animals responding to the changing planet in new and resilient ways

The wonders of Africa's most amazing landscapes, beginning at the Drakensberg mountain range

Southern Africa is gripped in a punishing drought. At times like this, water becomes critical to survival and wetlands become magnets for life

Following the work of a rescue centre founded by Hope Swinimer as it rehabilitates more than 1,000 animals every year

A look at some working dogs, including a German shepherd mix search-and-rescue dog and her Los Angeles firefighter partner searching for survivors after a mudslide