WebKiller whales can literally be seen in any marine region, and they have even been known to ascend rivers. Killer whales are found in all oceans and seas, from the ice edges to the … WebUsing 38 years of photographic data, we quantified the occurrence of tooth rake marks on wild resident killer whales (Orcinus orca), examining the effects of age, sex, and prey abundance on rake density. Our analysis revealed sex and age effects, with males exhibiting higher rake density than females and rake density declining significantly ...

ADW: Orcinus orca: CLASSIFICATION

The orca or killer whale (Orcinus orca) is a toothed whale belonging to the oceanic dolphin family, of which it is the largest member. It is the only extant species in the genus Orcinus and is recognizable by its black-and-white patterned body. A cosmopolitan species, orcas can be found in all of the world's … See more Orcas are commonly referred to as "killer whales", despite being a type of dolphin. Since the 1960s, the use of "orca" instead of "killer whale" has steadily grown in common use. The genus name … See more Orcas are found in all oceans and most seas. Due to their enormous range, numbers, and density, relative distribution is difficult to estimate, but they clearly prefer higher latitudes and coastal areas over pelagic environments. Areas which serve as major study … See more Day-to-day orca behaviour generally consists of foraging, travelling, resting and socializing. Orcas frequently engage in surface behaviour such as breaching (jumping completely out of the water) and tail-slapping. These activities may have a variety of purposes, … See more Orcinus orca is the only recognized extant species in the genus Orcinus, and one of many animal species originally described by Carl Linnaeus in his landmark 1758 10th edition of Systema Naturae See more Orcas are the largest extant members of the dolphin family. Males typically range from 6 to 8 metres (20 to 26 ft) long and weigh in excess of 6 tonnes (5.9 long tons; 6.6 short tons). However, the largest recorded specimen measured 9.8 metres (32 ft) and weighed … See more Orcas are apex predators, meaning that they themselves have no natural predators. They are sometimes called "wolves of the sea", … See more Female orcas begin to mature at around the age of 10 and reach peak fertility around 20, experiencing periods of polyestrous cycling separated by non-cycling periods of … See more WebDescription: Orcas are the largest member of the dolphin family and one of the most impressive marine predators. Attitudes toward killer whales have fortunately improved in recent decades. Although the species has long been idolized in many aboriginal maritime cultures, other societies feared, damned and commonly persecuted them. razor racing chassis

Косатка (млекопитающее) — Википедия

WebOct 13, 2024 · Killer whales (Orcinus orca) are cosmopolitan top predators, with a minimum global population estimate of 50,000 animals found throughout all of the world’s oceans 1.In the North Pacific, the ... WebOrcinus orca killer whale (Also: orca) Kingdom Animalia animals. Animalia: information (1) Animalia: pictures (22861) Animalia: specimens (7109) Animalia: sounds (722) Animalia: … Orcinus is a genus of Delphinidae, the family of carnivorous marine mammals known as dolphins. It includes the largest delphinid species, Orcinus orca, known as the orca or killer whale. Two extinct species are recognised, Orcinus paleorca and O. citoniensis, describing fossilised remains of the genus. The other extinct species O. meyeri is disputed. simpson tnt25400h