OpenLearn Profile

Browse 6 OpenLearn items Professor Tim Halliday has worked on

• summerrunner2009 under CC-BY-NC-SA licence under Creative-Commons license

  

  Amphibians in decline¹¹⁴

  Professor Tim Halliday reports on the decline in the worldwide amphibian population and considers what this means for humans in Britain.

  Read now: Amphibians in decline

  Updated on:

  14 Apr 2008

• Copyright: Production team

  

  Amphibians in decline¹¹⁴

  Tim Halliday asks whether the sixth great extinction is being foreshadowed by amphibians in decline?

  Read now: Amphibians in decline

  Updated on:

  05 Jan 2008

• Copyright: Production team

  

  Lifecycle and climate change¹¹⁴

  In this article Tim Halliday looks at the possible effect of climate change on amphibians and reptiles

  Read now: Lifecycle and climate change

  Updated on:

  05 Jan 2008

• Copyright: Production team

  

  Global exploitation and the reptile trade¹¹⁴

  Tim Halliday looks at the trade in reptiles and asks whether it is having a detrimental effect on some species

  Read now: Global exploitation and the reptile trade

  Updated on:

  05 Jan 2008

• Copyright: Production team

  

  Human impacts on the lives of animals¹¹⁴

  Tim Halliday explores the human impact upon animals

  Read now: Human impacts on the lives of animals

  Updated on:

  09 Nov 2005

• Copyright: Production team

  

  Natural Selection and Evolution¹¹⁴

  Tim Halliday explores natural selection and evolution in the animal world

  Read now: Natural Selection and Evolution

  Updated on:

  09 Nov 2005