In some cases a whale may expose as much as 90% of body before reinitiating contact with the water. Aside from making a huge splash breaching allows whales to show off their physical prows during mating periods as well as creating a loud sound that can be heard by other whales that are below the waters surface.
In May 1926, John Aldenn Knight put together some fishing folklore and other fishing factors such as the sun and the moon, hence the name Solunar (Sol for sun and Lunar for moon) to form a theory on the patterns of animal movement.
The name mbuna means rockfish in the language of the Tonga people of Malawi.As the name implies, most mbuna are cichlids that live among the piles of rocks and along the rocky shores of Lake Malawi, as opposed to the utaka and other haps, cichlids that live in the open water or on sandy shores or soft substrates.Some species of Mbuna are highly sexually dimorphic, although many are not.or example, on a fifty-five gallon aquarium will be adequately filtered with the use of two four hundred gallon per hour(G.P.H.) In more advanced setups (75 gallons or more) a refugium maybe be a more effective method for filtration.