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  • Why Did Hammerhead Sharks Evolve Their Distinctive Heads?
    The hammerhead shark’s wide, flat head likely evolved for better smell, vision, and electric sensing — though no single reason fully explains its unusual shape
  • The science behind hammerheads’ strange shaped head
    As a shark swims, water flows into its nostrils, gliding over tiny receptors that detect dissolved proteins, mucous, pheromones and blood — a plume of materials that washed off its prey Hammerheads can detect about one of these scent molecules in 100 billion molecules of water
  • Why Hammerhead Sharks Have A Wide Nose - AIP. ORG
    As a shark swims, water flows into its nostrils, gliding over tiny receptors that detect dissolved proteins, mucous, pheromones and blood -- a plume of materials that washed off its prey Hammerheads can detect about one of these scent molecules in 100 billion molecules of water
  • Bath researchers investigate how hammerhead sharks smell
    Dr Jonathan Cox said: "Whereas humans use their lungs like a bellows to inhale air through their noses to smell, the hammerhead shark smells as it swims forwards, propelling water through its
  • Do You Really Know Noses? - NWF | Ranger Rick
    But unlike other sharks, hammerheads have super-wide heads with far-apart nostrils Scientists think these features help hammerheads better tell where a smell is coming from
  • Why Are Hammerhead Sharks Shaped Like That? The Science
    They can swim back and forth, triangulating the source of a smell, making them incredibly adept at hammerhead shark prey detection They can literally “smell” their way to their next meal, even from a considerable distance
  • Keeping a cool head - PMC
    Hammerheads have special grooves leading to the wide‐spaced nares (essentially the nasal passages at the distal tips of the cephalofoil) that lead to enormous olfactory rosettes; thus, these sharks have true stereo‐olfaction
  • Why Do Hammerheads Have Hammerheads? - Biology Insights
    Olfaction, or the sense of smell, is enhanced by the hammerhead’s unique anatomy The nostrils, or nares, are widely separated on the broad head This wide spacing allows for improved directional sensing of smells in the water, sometimes referred to as “stereo smell ”
  • Do Sharks Have A Good Sense Of Smell? - Shark Truth
    Hammerhead sharks have a unique advantage when it comes to smell Their widely spaced nostrils provide them with enhanced stereo-olfaction, meaning they can accurately determine the direction from which a scent originates
  • Introduction to How Hammerhead Sharks Work | HowStuffWorks
    But why do these sharks have such on oddly shaped head? Researchers aren't 100 percent sure why they evolved this way, but they have a few different theories, some of which hold up well under research





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