The cause of Meniere's disease isn't understood. One popular theory that hasn't been proved is that Meniere's disease appears to be the result of the abnormal amount of fluid (endolymph) in the inner ear. This often shows on autopsies, but it's not clear that it causes the episodes.
Ostrich wings apparently help the giant flightless birds run,explaining the puzzling phenomenon of why ancient dinosaurs evolved feathered limbsbefore developing flight.eeding them got them used tome as their mama.. After three years, when the ostriches were full-grown, thescientists video-recorded them as they raced down nearly 1,000-foot (300-meter)stretches outdoors. They found the ostriches used wings as sophisticatedair-rudders for rapid braking, turning and zigzag maneuvers.
Ostriches-The biggest birds don't fly, but man are they fast. Penguins-Birds that swim. Red-tailed Hawk-Raptor. Back to Birds. Back to Animals. The Ostrich. Back to Animals. The ostrich is the largest bird in the world. Even though it has wings, it can't fly, but it makes up for the lack of flight by running very fast.The ostrich is found in nature in Africa, but it is farmed all over the world for its meat.he wings of an ostrich aren't used for flying, but they aren't completely useless either. They help a lot with balance when the ostrich is running at full speed and needs to change directions.