Extant Hyena Species

April 28, 2025

International Hyena Day 2025 (27th April): The four extant species of hyena or hyaenids found on the African continent are facing increasing threats, leading to population declines, according to conservation organisation, Wild Africa.

About Hyenas

  • Hyenas are dog-like carnivores belonging to the family Hyaenidae, native to Asia and Africa, noted for their scavenging habits.
  • There are four extant hyena species:
    • Spotted Hyena (Crocuta crocuta)
    • Striped Hyena (Hyaena hyaena)
    • Brown Hyena (Parahyaena brunnea)
    • Aardwolf (Proteles cristatus)
  • Habitat: Forest edges, grasslands, savannas, sub-deserts, and mountains up to 13,000 feet elevation.
  • Distribution: Across Africa, parts of the Middle East, and Asia.

Physical Features

  • Hyenas are four-legged animals with scraggly fur and large ears.
  • They have long forelegs, a powerful neck, and strong shoulders, allowing them to dismember and carry prey.
  • Excellent sight, hearing, and sense of smell make them proficient scavengers and hunters.
  • Hyenas are predominantly nocturnal, being most active during the night.
  • Their lifespan averages 12 years, although they can live up to 25 years; Brown hyenas typically have a shorter lifespan.

Conservation Status (IUCN)

  • Spotted Hyena: Least Concern but declining, with fewer than 50,000 individuals remaining.
  • Striped Hyena: Near Threatened, with less than 10,000 mature individuals.
  • Brown Hyena: Near Threatened, with just over 10,000 in the wild.
  • Aardwolf: Least Concern, though exact numbers are unknown due to their elusive nature.

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