What exactly is this small puffer fish doing and how did it manage to accomplish such a feat?












7












$begingroup$


I recently saw a video on youtube where it shows a puffer fish making intricate designs in the sand:



OZZY MAN VIDEO



The puffer fish made this design on the sand:



enter image description here



What exactly is the puffer fish doing and how is it capable of accomplishing such a feat?










share|improve this question











$endgroup$

















    7












    $begingroup$


    I recently saw a video on youtube where it shows a puffer fish making intricate designs in the sand:



    OZZY MAN VIDEO



    The puffer fish made this design on the sand:



    enter image description here



    What exactly is the puffer fish doing and how is it capable of accomplishing such a feat?










    share|improve this question











    $endgroup$















      7












      7








      7


      1



      $begingroup$


      I recently saw a video on youtube where it shows a puffer fish making intricate designs in the sand:



      OZZY MAN VIDEO



      The puffer fish made this design on the sand:



      enter image description here



      What exactly is the puffer fish doing and how is it capable of accomplishing such a feat?










      share|improve this question











      $endgroup$




      I recently saw a video on youtube where it shows a puffer fish making intricate designs in the sand:



      OZZY MAN VIDEO



      The puffer fish made this design on the sand:



      enter image description here



      What exactly is the puffer fish doing and how is it capable of accomplishing such a feat?







      ethology ichthyology marine-biology






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited 3 hours ago









      ukemi

      467111




      467111










      asked 6 hours ago









      user35897user35897

      566213




      566213






















          1 Answer
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          6












          $begingroup$


          A tiny Japanese puffer fish creates a grand sand sculpture on the featureless seabed by using his fins to dig furrows. He uses this to attract the attention of passing females.





          • Why do puffer fish build sandcastles? (BBC)







          Further observation revealed that this “mysterious circle” was not just there to make the ocean floor look pretty. Attracted by the grooves and ridges, female puffer fish would find their way along the dark seabed to the male puffer fish where they would mate and lay eggs in the center of the circle. In fact, the scientists observed that the more ridges the circle contained, the more likely it was that the female would mate with the male. The little sea shells weren’t just in vain either. The observers believe that they serve as vital nutrients to the eggs as they hatch, and to the newborns.




          • http://www.spoon-tamago.com/2012/09/18/deep-sea-mystery-circle-love-story/




          Here is the source of the video:





          • Puffer Fish Constructs A Masterpiece of Love - BBC Earth (YouTube)






          share|improve this answer









          $endgroup$













          • $begingroup$
            Ok thanks +1. But this only answers the first part of the question. How is such a puffer fish capable of doing this? Is this knowledge learnt or ingrained?
            $endgroup$
            – user35897
            3 hours ago










          • $begingroup$
            @user35897 By 'how' I thought you meant mechanically, in which case the video shows better than a description.
            $endgroup$
            – ukemi
            3 hours ago











          Your Answer





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          $begingroup$


          A tiny Japanese puffer fish creates a grand sand sculpture on the featureless seabed by using his fins to dig furrows. He uses this to attract the attention of passing females.





          • Why do puffer fish build sandcastles? (BBC)







          Further observation revealed that this “mysterious circle” was not just there to make the ocean floor look pretty. Attracted by the grooves and ridges, female puffer fish would find their way along the dark seabed to the male puffer fish where they would mate and lay eggs in the center of the circle. In fact, the scientists observed that the more ridges the circle contained, the more likely it was that the female would mate with the male. The little sea shells weren’t just in vain either. The observers believe that they serve as vital nutrients to the eggs as they hatch, and to the newborns.




          • http://www.spoon-tamago.com/2012/09/18/deep-sea-mystery-circle-love-story/




          Here is the source of the video:





          • Puffer Fish Constructs A Masterpiece of Love - BBC Earth (YouTube)






          share|improve this answer









          $endgroup$













          • $begingroup$
            Ok thanks +1. But this only answers the first part of the question. How is such a puffer fish capable of doing this? Is this knowledge learnt or ingrained?
            $endgroup$
            – user35897
            3 hours ago










          • $begingroup$
            @user35897 By 'how' I thought you meant mechanically, in which case the video shows better than a description.
            $endgroup$
            – ukemi
            3 hours ago
















          6












          $begingroup$


          A tiny Japanese puffer fish creates a grand sand sculpture on the featureless seabed by using his fins to dig furrows. He uses this to attract the attention of passing females.





          • Why do puffer fish build sandcastles? (BBC)







          Further observation revealed that this “mysterious circle” was not just there to make the ocean floor look pretty. Attracted by the grooves and ridges, female puffer fish would find their way along the dark seabed to the male puffer fish where they would mate and lay eggs in the center of the circle. In fact, the scientists observed that the more ridges the circle contained, the more likely it was that the female would mate with the male. The little sea shells weren’t just in vain either. The observers believe that they serve as vital nutrients to the eggs as they hatch, and to the newborns.




          • http://www.spoon-tamago.com/2012/09/18/deep-sea-mystery-circle-love-story/




          Here is the source of the video:





          • Puffer Fish Constructs A Masterpiece of Love - BBC Earth (YouTube)






          share|improve this answer









          $endgroup$













          • $begingroup$
            Ok thanks +1. But this only answers the first part of the question. How is such a puffer fish capable of doing this? Is this knowledge learnt or ingrained?
            $endgroup$
            – user35897
            3 hours ago










          • $begingroup$
            @user35897 By 'how' I thought you meant mechanically, in which case the video shows better than a description.
            $endgroup$
            – ukemi
            3 hours ago














          6












          6








          6





          $begingroup$


          A tiny Japanese puffer fish creates a grand sand sculpture on the featureless seabed by using his fins to dig furrows. He uses this to attract the attention of passing females.





          • Why do puffer fish build sandcastles? (BBC)







          Further observation revealed that this “mysterious circle” was not just there to make the ocean floor look pretty. Attracted by the grooves and ridges, female puffer fish would find their way along the dark seabed to the male puffer fish where they would mate and lay eggs in the center of the circle. In fact, the scientists observed that the more ridges the circle contained, the more likely it was that the female would mate with the male. The little sea shells weren’t just in vain either. The observers believe that they serve as vital nutrients to the eggs as they hatch, and to the newborns.




          • http://www.spoon-tamago.com/2012/09/18/deep-sea-mystery-circle-love-story/




          Here is the source of the video:





          • Puffer Fish Constructs A Masterpiece of Love - BBC Earth (YouTube)






          share|improve this answer









          $endgroup$




          A tiny Japanese puffer fish creates a grand sand sculpture on the featureless seabed by using his fins to dig furrows. He uses this to attract the attention of passing females.





          • Why do puffer fish build sandcastles? (BBC)







          Further observation revealed that this “mysterious circle” was not just there to make the ocean floor look pretty. Attracted by the grooves and ridges, female puffer fish would find their way along the dark seabed to the male puffer fish where they would mate and lay eggs in the center of the circle. In fact, the scientists observed that the more ridges the circle contained, the more likely it was that the female would mate with the male. The little sea shells weren’t just in vain either. The observers believe that they serve as vital nutrients to the eggs as they hatch, and to the newborns.




          • http://www.spoon-tamago.com/2012/09/18/deep-sea-mystery-circle-love-story/




          Here is the source of the video:





          • Puffer Fish Constructs A Masterpiece of Love - BBC Earth (YouTube)







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered 4 hours ago









          ukemiukemi

          467111




          467111












          • $begingroup$
            Ok thanks +1. But this only answers the first part of the question. How is such a puffer fish capable of doing this? Is this knowledge learnt or ingrained?
            $endgroup$
            – user35897
            3 hours ago










          • $begingroup$
            @user35897 By 'how' I thought you meant mechanically, in which case the video shows better than a description.
            $endgroup$
            – ukemi
            3 hours ago


















          • $begingroup$
            Ok thanks +1. But this only answers the first part of the question. How is such a puffer fish capable of doing this? Is this knowledge learnt or ingrained?
            $endgroup$
            – user35897
            3 hours ago










          • $begingroup$
            @user35897 By 'how' I thought you meant mechanically, in which case the video shows better than a description.
            $endgroup$
            – ukemi
            3 hours ago
















          $begingroup$
          Ok thanks +1. But this only answers the first part of the question. How is such a puffer fish capable of doing this? Is this knowledge learnt or ingrained?
          $endgroup$
          – user35897
          3 hours ago




          $begingroup$
          Ok thanks +1. But this only answers the first part of the question. How is such a puffer fish capable of doing this? Is this knowledge learnt or ingrained?
          $endgroup$
          – user35897
          3 hours ago












          $begingroup$
          @user35897 By 'how' I thought you meant mechanically, in which case the video shows better than a description.
          $endgroup$
          – ukemi
          3 hours ago




          $begingroup$
          @user35897 By 'how' I thought you meant mechanically, in which case the video shows better than a description.
          $endgroup$
          – ukemi
          3 hours ago


















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