Throat pleats, or throat groves),allow the throat to expand a great deal (kind of like an accordion) This usually happens when the whale is catching masses of small fish with big gulps of water. This forms a pouch called a gular pouch.
a wales throat pleats is a small comlpanate in its throat and it can make aloitsught of noise.it ataches to its metothoric lensium wich can cause damage to its thrat wich conects to its...