NOVA.S01E08.Bird Brain: The Mystery of Bird Navigation.VHSrip.h264-AAC.mp4

This short educational film appeared on the first season of NOVA in 1974, but was originally shown on the BBC TV series “Horizon”.

Birds migrate in search of perpetual summer, sometimes traveling as much as 20,000 miles every year. NOVA uses radar to track and identify migrating birds that travel at night, focusing on how they choose routes that avoid bad weather and make the best of prevailing winds—information that can aid meteorologists.




Format : MPEG-4
Format profile : Base Media
Codec ID : isom (isom/iso2/avc1/mp41)
File size : 247 MiB
Duration : 26mn 46s
Overall bit rate : 1 291 Kbps
Movie name : NOVA.S01E08.Bird.Brain-The.Mystery.of.Bird.Navigation
Album : NOVA
Performer : PBS
Genre : Documentary
Recorded date : 1974
Writing application : Lavf54.63.104

Video
ID : 1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : Main@L3
Format settings, CABAC : Yes
Format settings, ReFrames : 1 frame
Format settings, GOP : N=1
Codec ID : avc1
Codec ID/Info : Advanced Video Coding
Duration : 26mn 46s
Bit rate : 1 154 Kbps
Width : 640 pixels
Height : 480 pixels
Display aspect ratio : 4:3
Frame rate mode : Variable
Frame rate : 29.970 (30000/1001) fps
Minimum frame rate : 14.986 fps
Maximum frame rate : 29.971 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
Bits/(Pixel*Frame) : 0.125
Stream size : 221 MiB (89%)
Writing library : x264 core

Audio
ID : 2
Format : AAC
Format/Info : Advanced Audio Codec
Format profile : LC
Codec ID : 40
Duration : 26mn 46s
Bit rate mode : Constant
Bit rate : 128 Kbps
Channel(s) : 2 channels
Channel positions : Front: L R
Sampling rate : 48.0 KHz
Frame rate : 46.875 fps (1024 spf)
Compression mode : Lossy
Stream size : 24.5 MiB (10%)
Language : English