Keyword Food Chain

Through revealing interviews with experts and victims' families, this gripping documentary examines the problem of deadly foodborne illness in the US.

A wounded moose escapes its hunters, later dying deep in the forest and becoming... a communal feast. As the seasons go by, mammals, birds and insects invite themselves to the banquet - multiplying ensuing games, rituals and conflicts. In exploring and occasionally foiling nature's wildlife codes, our story becomes a simple yet poignant reflection on death, on its natural place in this world and, by extension, on its deeper meaning and purpose - important lessons to explore at this time when the glorious paradises offered by religions tend to feel less and less credible.

'The Lost Salmon' chronicles the plight and potential recovery of the iconic Spring-run Chinook Salmon of the Pacific Northwest. Faced with extinction in many river systems of the West, a new genetic discovery could aid in their recovery. Once teeming in the millions and a sacrament for the oldest civilizations in the Americas, time is running out for this genetically distinct wild salmon.

PRIMAVERA is a three dimensional film featuring puppets that work in the so called telescope system which tries with the help of stylised images to visually depict the great variety existing in nature, the food chain and variations in the reproduction of different living organisms. The entire film is seen through the eyes of a butterfly larva.

This is a documentary about the fragile and complex marine ecosystem in the Bay of Fundy. The film traces relationships within the food chain - from tiny plankton to birds and seals and finally to whales and humans. The film is a plea for careful management of our ocean resource and was first telecast as part of CBC's Nature of Things series.

On the coast of the Arctic Ocean of Chukotka live people cut off from the world. Their life revolves around hunting walruses and whales and protecting villages from bears coming from the tundra. This turns the film into a reflection on death. Marine animals become the food of people, animal leftovers are used to feed arctic foxes on a fur farm, human cemeteries become prey for bears. It seems that all the inhabitants of these places are involved in the cycle of food and death. The film departs from the usual rhythmic structure of cinema, being built on the principle of a shamanic ritual, a meaning-forming event for northern peoples.

Three invertebrates - a water flea, a green hydra, and a planarian flatworm - engage in a food-chain fight after the hydra tries to eat the flea.

Uses animation and live action photography to describe good food chains, almost all depending ultimately on green plants, and relates these food chains to the larger concepts of the oxygen-carbon dioxide and the nitrogen cycles, and to the unending pattern of life, growth, and decay which is known as the food cycle.

Jimmy Doherty sets out to discover if the world's farmers will be able to feed us in the future