The false killer whale (Pseudorca crassidens) is an oceanic dolphin that inhabits oceans worldwide but mainly frequents tropical regions. False killer whales are the fourth largest species of dolphin. Bryde’s Whales . False killer whales are known to respond to the distress calls or other dolphins. Bryde’s whale, otherwise known as the Tropical whale or Eden’s whales are the only species of whale that are present in False bay all year round. They are characterized by their dark coloration, slender body, crescent-shaped dorsal fin, and small rounded head with no beak. False killer whales are long-lived animals. Individuals of this species weigh between 1,000-3,000 lbs. On rare occasions, a false killer whale will mate with bottlenose dolphins using the birth of a hybrid species. False killer whale Fin whale Gray whale Humpback dolphin Humpback whale ... Nearly every individual killer whale is recognizable by the scarring and shapes of their dorsal fins and the saddle patches behind their dorsal fins. A female is reproductively mature at about ten years of age while the male matures a few years later. Binomial name: Pseudorca crassidens, Richard Owen, 1846. It is also assumed that a healthy wholphin may have a lifespan of around 40 years and grow to an average size of 12 – 20 feet which are also a medium between its parents age and size. The false killer whale is a species of dolphin that has been given its name due to its resemblance to the killer whale. A female false killer whale will only give birth every five to eight years. The false killer whale is also known to form mixed-species groups with other members of the family Delphinidae, including bottlenose dolphins and pilot whales.
They have a lengthy average lifespan of 55 – 65 years. Females are believed to live for about 62 years and males for about 58. Lifespan: 50 years. False Killer Whales. Despite being found throughout various parts of the world these marine mammals are not considered an abundant species in any of the oceans they are found in. Lifespan and Reproduction.
It was first described in 1846 as a species of porpoise based on a skull, which was revised when the first carcasses were observed in 1861. Feeds: small pelagic shoaling fish such as sardine, anchovy and maasbanker and unlike most other whale species, they feed throughout the year.
The wholphins teeth (66 teeth) also appears to be a medium between its false killer whale (44 teeth) and bottlenose dolphins (88 teeth) parents. False killer whales tend to enjoy traveling and living in large aggregations.
Killer whales living in captivity however are estimated to have a lifespan of less than 25 – 30 years. False Killer Whale Strandings & Beachings. At times they may be found gathered together with other species such as bottlenose dolphins. Males can grow up to 20 feet (6.1 m) and females can reach up to 16 feet long (4.9 m)Their lifespan is thought to be around 60 years. False killer whale. The female gives birth to one calf after a gestation period of around fifteen months. What is a false killer whale, and can you dissect the name for me?
In some populations photo identification has been used to follow the life histories of individual whales for more than 35 years 6.