From "For men of understanding 3" documentary
The camouflage of butterflies
Camouflage in the nature: Tiger camouflage
Camouflage in the nature: Spider camouflage
Camouflage in the nature: Fish and crab camouflage
Camouflage in the nature: Arctic bird
Camouflage in the nature: Insects larvals
Camouflage in the nature: Golden bird
Camouflage in the nature: Patoo bird
Camouflage in the nature: Sea animals
For men of understanding - III (camouflage in the nature)
The migration of butterflies
The colors of butterflies
Camouflage
Butterflies with optical knowledge
The journey of the Monarch Butterfly
Symmetry in butterflies refutes evolution
Camouflage in living things
THE OCTOPUS, A MASTER OF CAMOUFLAGE
Various examples of camouflage
How scorpionfish camouflage themselves
Natural disasters
Signs in nature
The beauties of nature
The engineering in Nature
Architects in nature