The dwarf sperm whale (Kogia sima) is a sperm whale that inhabits temperate and tropical oceans worldwide, in particular continental shelves and slopes. It was first described by biologist Richard Owen in 1866, based on illustrations by naturalist Sir Walter Elliot.

2025年1月14日 · The dwarf sperm whale is a toothed whale named after the waxy substance, spermaceti, found in its head. This organ is a sac of oil that helps the whales produce sound. Similar to squids, dwarf sperm whales can produce a …

Basic facts about Dwarf Sperm Whale: lifespan, distribution and habitat map, lifestyle and social behavior, mating habits, diet and nutrition, population size and status.

The dwarf sperm whale is a toothed whale that belongs to the cetacean species which includes all species of whale, dolphin and porpoise. As a whole there are around 80 – 90 recorded species of cetacea in existence today.

Pint-sized whales of pure perfection, dwarf sperm whales are small yet totally mighty. Even smaller than several species of dolphins, dwarf sperm whales are gorgeous little whales closely related to pygmy sperm whales.

2019年10月25日 · Dwarf sperm whales are unique among toothed whales in that they can expel dark liquid from a sac near their intestines when they feel threatened or are trying to escape predators. This is known as the “squid tactic” due to its similarities to defense mechanisms used by squid and octopus.

Like their larger cousin the sperm whale, dwarf sperm whales have a spermaceti organ and single blowhole situated slightly to the left side of the body. While at the surface, they have a low flat profile appearance due to the level position of the head and back.