????? ??? ???????
Biology

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???????? ?????????? ???? ??????? ?????????? ??????????? ???????? ??????????????? ???????????????? ??????? ???????????????? ???????? ????? ???????? ??????? ??? ??????????? ???? ????????...


  • ?????????? ??????? (Cnidaria) ???? ????????????????? ???????????????? ????????????????????? ???????????????. 
Photo: Pipe coral
  • ?????????? ????????? (Colonial) ????????????. ??? ????????? ??? ????????? ?? ?????????????? ?????? 31 ?????????????? ??????? ???????????????.
  • ??????????? ??????? ?????????????? (Coral reefs) ??????? ?????.  ?????????? ?????????????? ????????????? ??? ??????????????????? ????? ????????? ??? ??????? ???? ?????????? ???????? ?????????????. ???????????? ????????????? ???????? ???????? ???. ?????? ????? ????????????????. ???????? ?????? ??????????? ??????? ?????????????????? ??????????? ????????? ???????????? (????????????????) ?????? ???????????? ???????????? ??????????. ????? ??????????? (Calicle) ??????? ?????. ???????? ??????????????? ??????? ????? ??????? ???????????????????. ?????????? ?? ?????? ????? ??????? ????? ?????  ??????????. ????????????????? ??? ??????????? ??????????? ??????????????. ?????????, ?????????????? ??????? ????????? ?????? ?? ???? ????????? ??? ?????????????. ? ???????? ?????? ?????????? ???????? ?????????????? ??????????? ?????? ???? ???? ?????????????? (Coral reefs) ??? ???????? ??????????. ?????????????? ??? ?????????????? ?????? ??????????. ????? ???????????? ???????????? ????????????????  ???????????  ????????? ???????????????? ???????? ???????? ??????????. ??? ???? ?????????? ?????? ???????? ?????  ???????????? ????????? ??????????????. 
  • ???????????? ??? ????????? 2 ?????? ?????? ??????? ??? ??????????? ??? ??????????????. ??? ????????? ???????? ????? ?????? ?????? ?? ?????????????? ??? ???. 
  • ????? ??????? ?? ???? ?????????? 50 ??????? ??????????????? ?????? ??????????? ???????????????!! ?????? ????????? ???????? ???????!!!
  • ??????????? ??????... ?? ????????????? ????????? ???? ?????????? . ??????????? ( zooxanthellae) ???? ????? ?????????? ?????????? ??????? ? ????? ???????? ????????????. ? ????????? ?????????????????????? (Photosynthesis) ?????????????? ???????????? ??????? ????? ?????????? ???????????. ???????? ????? ??????? ???????? ????? ??????????. ??????????????? ??????????? ?????? ????????? ??????????????? (Tentacles) ???? ??????? ????????????? ????? ????????? ??????? ????????? ?????. ?????? ???? ?????? ??? ????????????????????? (Cnidoblasts). ??????????????? ???? ???????????? ??????? ????? ?????????????????????? ????????? ?? ????? ????????. ?? ???????????? ????????. ?????????? ??????????????? ???????????.
  • ?????????? ???????????????????????? ???? ?????????? ?????????????. ? ??????? ?????????? ??????? ??????????? ???????? ?????????? ???????????? ??? ?????????????. ????????????????? ???????????? ????????????? ??? ??????????????.
  • ?????????????? ????????? ??????? ???? ?????????? ???????????. ?????? ?????? ??? ???????? ???????????.
  • ????????????? ????????????? 1% ??????? ???? ???????? ????????? ?????????????? ??????????????. ???????? 25% ?????? ??????????????? ????????????!!
  • ??????? ??????? ???? ?????????? Great Australian Barrier Reef ???. ??????? ???? ???? ?????????? 2000 ???????????? !!!
  • ?????????? ?????? ????? ????????? (Endangered) ????? ?????????. ?????????, ????????? ????????? ???? ?? ???????????????????? ???????? ?????????????????????. Coral bleaching ??????? ? ?????????????? ?????. 



 
                       Pillar coral, Dendrogyra cylindricus 




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Biology








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