BBC Life in the Air 3of3 Crowded Skies 720p x265 HEVCguy

With the help of some surprising creatures from around the world, this series sets out to discover how animals take to the air, defying the force all airborne animals must conquer, gravity.

This episode features a creature that creates sound out of thin air with the world's fastest courtship display and arguably the world's most aggressive bird.

In a South American jungle, there's 'hunt and evasion' flying during the night, as bats and moths fight for the upper hand in one of the world's oldest arms races.

Plus a camera films a giant flock to unlock the secrets that keep half a million birds from colliding in the same air space.

Format : Matroska
File size : 518 MiB
Duration : 57mn 30s
Overall bit rate : 1 260 Kbps

Video
Format : HEVC
Bit rate : 1 179 Kbps
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 25.000 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 10 bits
Bits/(Pixel*Frame) : 0.051
Stream size : 479 MiB (92%)

Audio
Format : AAC
Bit rate : 93.5 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Language : English

Text
Language : English