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ÅÉÊÏÍÉÊÇ ÎÅÍÁÃÇÓÇ ÓÅ ÅÊÔÑÏÖÅÉÏ Á×ÉÂÁÄÙÍ

ÓÉÔÉÓÇ ÔÙÍ ÏÓÔÑÁÊÏÅÉÄÙÍ


Clams filter feed from small particles naturally in the water

clams
A close up of Clams which filter feed

Ïé tapes philippinarum ôñÝöïíôáé ìå ìéêñÜ óùìáôßäéá ðïõ áéùñïýíôáé óôçí õäÜôéíç êïëüíá. Ôá ìïíïêõôôáñéêÜ èáëÜóóéá öýêç âñßóêïíôáé óôç öýóç êáé áðü ôç óôéãìÞ ðïõ ç tapes philippinarum âñßóêåôáé óå ëéìíïèÜëáóóá ìðïñåß íá ôñáöåß ÷ùñßò áíÜãêç áíèñþðéíçò Þ åîùôåñéêÞò âïÞèåéáò Þ ôñïöÞò. Ôá üóôñáêá ðáñáìÝíïõí óå Ýíá ìÝñïò êáé ôñÝöïíôáé öéëôñÜñïíôáò ôï íåñü ìÝóá áðü âñÜã÷éÜ ôïõ (äéáäéêáóßá ãíùóôÞ ùò äéçèçìáôïöÜãïò èñÝøç).

Óôéò ëéìíïèÜëáóóåò ìå êáëÞ êõêëïöïñßá ôùí õäÜôùí êáé ýðáñîç öõôïðëáãêôüí, åðéôõã÷Üíåôáé éäáíéêÞ áíÜðôõîç. ÁíôéèÝôùò, óôéò êëåéóôÝò ëéìíïèÜëáóóåò ðáñáôçñåßôáé ìåßùóç ôçò éêáíüôçôáò áíÜðôõîçò, ëüãù ôùí åðéêñáôïõóþí óõíèçêþí ð.÷. êáôÜ ôç èåñéíÞ ðåñßïäï Þ óôç äéÜñêåéá êáõóþíùí, óôéò ëéìíïèÜëáóóåò õðÜñ÷åé ÷áìçëÞ ðáñáãùãÞ ïîõãüíïõ, ãåãïíüò ðïõ äåí ðñïÜãåé ôç æùÞ ôùí á÷éâÜäùí.

Óôç ëéìíïèÜëáóóá óôï íçóß Marinetta ç ðåñßïäïò áíÜðôõîçò åßíáé ìåãáëýôåñç áð’ü,ôé óå ðïëëÝò Üëëåò ëéìíïèÜëáóóåò, ãéáôß ôï íåñü åäþ åßíáé ëéãüôåñï ðëïýóéï. Áõôü åðéôñÝðåé óôçí ALMAR íá áöÞíåé ôéò á÷éâÜäåò âõèéóìÝíåò óôï íåñü ãéá ìåãáëýôåñï ÷ñïíéêü äéÜóôçìá, êé Ýôóé ç á÷éâÜäá áíáðôýóóåé ìåãáëýôåñï üóôñáêï êáé äõíáôüôåñï êáé ìåãáëýôåñï ðñïóáãùãü ìõ, ðïõ âïçèÜ óôçí áýîçóç ôçò áíôßóôáóçò êáôÜ ôïõ óôñåò.


Summary
Steps of the virtual tour :




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