Once you've had a chance to read all about killer whales on WhaleLink, test your knowledge by trying this Killer Whale Quiz! Use the hints. If you get the questions wrong try again!
	1- The study of killer whale communication is called:
	acoustic research	frequency monitoring	encoding
	2- What is the scientific name for killer whales?
	dolphin	Orcinus orca	blackfish
	3- Pods of whales with related dialects are called
	clans	acoustic pods	cousins
	4- Residents' favourite food is:
	other marine mammals	plankton	salmon
	5- The behaviour associated with hunting or searching for food is called:
	resting	foraging	breaching
	6- The fin along the midline of the back of most whales and dolphins is called a:
	fluke	dorsal fin	blowhole
	7- A hydrophone is:
	a sonar device	an underwater microphone	a killer whale telephone
	8- The following activity threatens killer whales and their fragile environment:
	over-fishing	boat traffic	both
	9- What behaviour does this picture depict?
	tail slapping	spyhopping	breaching
	10- The grey area on an adult killer whale's back is called a:
	mole	pectoral flap	saddle patch