Planet Earth - Season 1 Episode 7
This episode deals with savanna, steppe, tundra, prairie, and looks at the importance and resilience of grasses in such treeless ecosystems. Their vast expanses contain the largest concentration of animal life. Over Africa's savanna, a swarm of 1.5 billion red-billed queleas are caught on camera, the largest flock of birds ever depicted.
First Air Date : 2006-03-05
Last Air date : 2006-12-10
Runtime : 57 minutes
Genre : Documentary
Cast : David Attenborough
Crew : Michael Gunton (Executive Producer), Hans Zimmer (Executive Music Producer), Tom Hugh-Jones (Executive Producer), Alastair Fothergill (Executive Producer), George Fenton (Music), Alastair Fothergill (Producer)
Quality : 
Subtitles :
- Season 1 : Episode 12006-03-05
- Season 1 : Episode 22006-03-12
- Season 1 : Episode 32006-03-19
- Season 1 : Episode 42006-03-26
- Season 1 : Episode 52006-04-02
- Season 1 : Episode 62006-11-05
- Season 1 : Episode 72006-11-12
- Season 1 : Episode 82006-11-19
- Season 1 : Episode 92006-11-26
- Season 1 : Episode 102006-12-03
- Season 1 : Episode 112006-12-10
