The BBC also aired a documentary program, stepped waters during periods of drought for four years managed to survive by using different features interesting history of lung fish was released.

Digging a tunnel to BALCIK
In the dry season, the waters began to recede , each of lungfish digging a tunnel in silt settles into its own . Webs, on the air inlet of the tunnel has a cover . Fish, a liquid secrete mucus in the cocoon of mud . Owing to this prevents the skin from drying out . Fish, plunges into a deep sleep in a cocoon . Slows body functions . Lungfish required to take oxygen from the hole at the top of the nest continue .
Melt away the HALF BODY
Write your own muscle tissue for energy required during sleep by dissolving a portion of the spend . In this way, the rain started again , until the revival of the rivers continue their lives .
African lung fish spent in the muscle tissue as a result of nutrients in a season would be 3 inches of height loss . Sometimes half of the body during periods of prolonged drought dissolves . African lung fish, mud more than four years in cocoons can live in an anhydrous form .