Migrations
Whether on land, beneath the waves or soaring through the skies, witness wildlife on epic - and daring - migratory journeys.
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Episode Title:The Big Swim
Episode 1. Duration 50 minutes
Whales and basking sharks are driven by ocean currents. Freshwater fish species migrate between feeding, breeding and wintering grounds.
Episode Title:Frequent Flyers
Episode 2. Duration 50 minutes
Half of all bird species undertake annual migrations - everything from heavy-bodied swans to delicate hummingbirds.
Episode Title:Herds on the Move
Available Now
Episode 3. Duration 50 minutes Whether driven by the onset of rain, the need to mate or to escape drought and famine, the great herd migrations are some of nature's most dramatic spectacles.