Articles Tagged with “population” - Page 2

51 Articles found tagged with “population”.

  • How Climate Change Affects Seabirds

    This bird is an endangered species in Norway, with numbers plummeting from around 160,000 pairs in the 1960s to just 15,000 breeding pairs today.

    By Alex Taylor on 2nd July 2015
  • Urgent Action Needed to Protect Dugongs

    Mortality was found to rise in the winter months between November and March, which coincides with a greater congregation of dugongs and an increase in the level of fishing activity.

    By Alex Taylor on 16th June 2015
  • The Empty Landscape

    An international team of wildlife ecologists, led by Oregon State University, conducted a comprehensive analysis of data on the world’s largest herbivores

    By Alex Taylor on 27th May 2015
  • Penguin Watch

    An international team of biologists recently scoured reports and research going back 250 years to identify nine ways humans pose a threat to penguins.

    By Alex Taylor on 27th May 2015
  • And Then There Were Five

    As recently as the 1960s the total population was in the thousands, so the species is now listed as critically endangered.

    By Alex Taylor on 27th May 2015
  • Bleak Future for Rare Chimps

    Chimpanzees are under threat from many human activities there are only around 6,000 individuals of the Nigerian-Cameroon chimpanzee subspecies are left in the wild.

    By Alex Taylor on 5th February 2015
  • World Wildlife Populations Fallen by Half

    The report states that wildlife populations today are 52% less than they were in 1970. In other words, in less than two generations, these populations have declined by more than half.

    By Alex Taylor on 9th October 2014
  • The Invasion of the Burmese Python

    Their presence in such huge numbers has led scientists to try to discover the impact of this invasive species on the natural ecosystem and native species living in the park.

    By Alex Taylor on 30th April 2014