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NCEA Animal rhythms and actograms

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Uploaded by on May 20, 2011

This podcast investigates the ways animals control their activity to ensure they are active at times that suit their adaptations. Topics covered include: circadian and circatidal rhythms; endogenous and exogenous biological clocks; zeitgebers; and interpreting actograms.

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  • fantastic thaku

  • THANK YOU I GOT AN EXAM IN TWO DAYS, HELPED ME SO MUCH!!!!!!

  • thank you!!!!

  • Thank you! You are so helpful! I've always hated actograms in Biology.. couldn't get my head around them.

  • Thank you so much for posting this video. I finally understand how to interpret actograms. Turns out it's not as difficult as solving the 'Da Vinci Code'.

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