Disturbed narwhals drop their heart rates from 60 beats a minute to three or four.

Topics:  narwhals   heart   
BING NEWS:
  • Human disturbance hits narwhals where it hurts
    The paper “provides a new angle on the vulnerability of narwhals to anthropogenic disturbance, which is linked to the sweeping environmental changes we are observing across the Arctic,” said Kristin L...
    12/6/2017 - 11:36 pm | View Link
  • Human disturbance hits narwhals where it hurts
    Imagine you are a narwhal. You are cruising through chilly Arctic water when you sense a threat. Most animals, when alarmed, either lash out at their attacker or flee. You, narwhal - the unicorn of th...
    12/6/2017 - 2:45 pm | View Link
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BING SEARCH:
  • Polar Science Center » Kristin Laidre
    Human Disturbance hits Narwhals Where it Hurts — the Heart The Washington Post covered new research findings on narwhal physiology and asked PSC’s Kristin Laidre what it will mean for the species in a changing Arctic.
    12/3/2018 - 8:59 pm | View Website
  • Beluga whales and narwhals go through menopause, too
    Human disturbance hits narwhals where it hurts — the heart ‘Fascinated and horrified’ scientists watched as a killer whale drowned another orca’s calf.
    08/27/2018 - 8:10 am | View Website
  • Human disturbance hits narwhals where it hurts — the heart ...
    Imagine you are a narwhal. You are cruising through chilly Arctic water when you sense a threat. Most animals, when alarmed, either lash out at their attacker or flee. You, narwhal - the unicorn ...
    12/7/2017 - 6:56 pm | View Website
  • Human disturbance hits narwhals where it hurts – the heart ...
    Narwhal tusks are sensory organs filled with nerves, not dull spears for jabbing at predators or fending off rivals. Human disturbance hits narwhals where it hurts – the heart - Anchorage Daily News
    12/7/2017 - 3:21 pm | View Website
  • Human disturbance hits narwhals where it hurts — the heart ...
    Imagine you are a narwhal. You are cruising through chilly Arctic water when you sense a threat. Most animals, when alarmed, either lash out at their attacker or flee.
    12/7/2017 - 2:02 pm | View Website
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