A group of killer whales is called a pod. These pods consist of family members traced through the maternal line. Three different types of pods have been identified: resident pods, transient pods and offshore pods.Continue Reading
Resident pods are stable groups that live in one place. Transient pods move from place to place and feed on other marine mammals, such as whales and seals. Offshore pods travel along the coast and have the widest range. Killer whales have a system of underwater communication consisting of whistles and clicks, but members of a pod have their own unique collection of sounds.
Pods consist of between 2 and 15 individuals, but, sometimes, temporary pods of hundreds of individuals form, mainly for the purposes of mating, interacting with one another and catching prey when they appear in large concentrations.Learn more about Marine Life
Adult killer whales are top-end predators and have no need to protect themselves from natural enemies. Killer whale calves are protected by their mothers and by other members of the pods to which they belong.Full Answer >
Killer whales are endangered due to a number of threats, including oil spills, bio-accumulation of PCB and other contaminants, noise pollution, collisions with ships, entanglement in fishing gear, shootings by fishermen, and habitat disturbance by whale watchers. Additionally, the depletion of populations of prey, such as marine mammals and certain species of fish, affects its ecosystem.Full Answer >
Killer whales make a variety of sounds in different ways, including clicks used for echolocation, long whistles, pulsating calls, low-frequency pops and noise by clapping their jaws. These sounds are likely used to help communicate with other pod members and while navigating through murky water where visibility is poor.Full Answer >
A group of dolphins is called a pod. Sometimes it is called a school of dolphins. The pod usually consists of around 12 to 200 dolphins. There are also super pods with thousands of dolphins, which are composed of a number of smaller pods.Full Answer >