VNS causes stimulation of the superior and recurrent laryngeal nerves and is associated with problems ranging from alteration of voice (66%), coughing (45%), pharyngitis (35%) and throat pain (28%) and hoarseness (very common) to frank laryngeal muscle spasm and upper airway obstruction (rare).
The giant manta is commonly found offshore, while the reef manta, as its name suggests, is found inshore near coral and rocky reefs. Manta rays live in the open ocean, swimming continuously through the water column instead of resting on the sea floor like other rays. Although much of their time is spent near the surface, they have been known to dive to depths of 100 feet.
Interestingly, the eg. currents to new areas, increasing their potential to spread. 2. They live in main river channels, connecting tributaries and channels and in. backwater areas. They can be found just beneath the surface (silver carp) to. between 15â and 60â depths. A single female carp can produce 600,000 to 1.6.