From "For men of understanding 3" documentary
Golden birds
Camouflage in the nature: Patoo bird
Camouflage in the nature: Fish and crab camouflage
Potoo birds
THE OCTOPUS, A MASTER OF CAMOUFLAGE
Camouflage in the nature: Spider camouflage
Polar birds
How scorpionfish camouflage themselves
Technology in nature
Natural disasters
The golden ratio
The miracle of talking birds
The golden ratio in dna
The miracle of talking birds - subtitled -
The Golden Ratio is God's Creation
SMART BIRD'S HUNTING TECHNIQUE
Camouflage in the nature: Sea animals
The beauties of nature
The golden ratio is God's creation
Birds
Leaves and The Golden Ratio
Weaver birds
The human body and the golden ratio
Champion birds
Arabian birds