Search results
Results from the WOW.Com Content Network
Southern resident orcas. The southern resident orcas, also known as the southern resident killer whales (SRKW), are the smallest of four communities of the exclusively fish-eating ecotype of orca in the northeast Pacific Ocean. The southern resident orcas form a closed society with no emigration or dispersal of individuals, and no gene flow ...
As with residents and transients, the lifestyle of these whales appears to reflect their diet; fish-eating orcas off Norway have resident-like social structures, while mammal-eating orcas in Argentina and the Crozet Islands behave more like transients. [118] Orcas of the same sex and age group may engage in physical contact and synchronous ...
Northern resident orcas. Northern resident orcas, also known as northern resident killer whales (NRKW), are one of four separate, non-interbreeding communities of the exclusively fish-eating ecotype of orca in the northeast portion of the North Pacific Ocean. They live primarily off the coast of British Columbia (BC), Canada, and also travel to ...
The orca repeatedly lunged out of the water, attempting to reach her trainer. The incident was caught on video by an audience member. Critics of marine parks have blamed lack of companionship for Shouka's aggression, as she did at one time have a companion bottlenose dolphin named Merlin who was subsequently moved to another area of the park.
The most common natural predator of sperm whales is the orca (killer whale), but pilot whales and false killer whales sometimes harass them. [194] [195] Orcas prey on target groups of females with young, usually making an effort to extract and kill a calf. The females will protect their calves or an injured adult by encircling them.
Weight. 2,088 kg (4,603 lb) Height. 17 ft 8 in (5.38 m) Morgan (born c. 2007) is a female orca who was rescued in the Wadden Sea, off the northwestern coast of the Netherlands in June 2010. She was found in an unhealthy condition, severely underweight and malnourished. She lived several months at the Dolfinarium Harderwijk in the Netherlands.
The pool for the now 21-foot-long (6.4 m) orca was only 22 feet (6.7 m) deep, 65 feet (20 m) wide and 114 feet (35 m) long. He was housed with bottlenose dolphins, but no others of his own species. [5] [6] Keiko was underweight for his size, and the water temperature was often too warm, which contributed to various skin problems. [7]
This is the first time orcas have been documented using this precision feeding technique in this region. [11] Starboard was first filmed via drone killing a great white in May 2022 around Mossel Bay, alongside four other orcas [12] – this was the first time ever this predation has been filmed. After the attack, white sharks in the area fled ...