Changes

==Description==

==Description==

The pilot whale is the second-largest of the Delphinidae, with a length of 18 to 23 feet, and weigh 2,866 to 7,054 pounds.  Females are slightly smaller than males, and between species, the long-fin pilot whale is slightly smaller than the short-fin, of which each species takes its name from the size of the fins.  They are dark-gray to completely black in color, with some animals possessing a slightly-lighter gray saddle behind the dorsal fin and underneath just behind the chin. The dorsal fin is located rather forward on the back and is hooked towards the rear.  The body is elongated but robust and narrows considerably near the tail.

The pilot whale is the second-largest of the Delphinidae, with a length of 18 to 23 feet, and weigh 2,866 to 7,054 pounds.  Females are slightly smaller than males, and between species, the long-fin pilot whale is slightly smaller than the short-fin, of which each species takes its name from the size of the fins.  They are dark-gray to completely black in color, with some animals possessing a slightly lighter gray saddle behind the dorsal fin and underneath just behind the chin. The dorsal fin is located rather forward on the back and is hooked towards the rear.  The body is elongated but robust and narrows considerably near the tail.

===Species===

===Species===