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Athens Macedonian News Agency: News in Greek, 12-11-17

Athens News Agency: News in ASCII Greek Directory - Previous Article - Next Article

From: The Athens News Agency at <http://www.ana.gr/>

PERIEXOMENA
  • [01] Sxedon ena ekatommyrio eidh zwwn kai fytwn zoyn stis qalasses

    [01] Sxedon ena ekatommyrio eidh zwwn kai fytwn zoyn stis qalasses

    H prwth epishmh ``apografh'' ths qalassias zwhs katelhje sthn ektimhsh oti peripoy ena ekatommyrio eidh zwwn kai fytwn diabioyn stis qalasses toy planhth mas, alla apo ayta molis 226.000 exoyn epishma katagrafei (plhn twn qalassiwn bakthriwn), ek twn opoiwn ta 20.000 kata thn teleytaia dekaetia.

    O synolikos pragmatikos ariqmos twn qalassiwn eidwn ypologizetai oti einai treis ews tesseris fores megalyteros apo ta 226.000 eidh poy epishma exoyn tajinomhqei apo toys episthmones, dhladh kymainetai apo 704.000 ews 972.000 eidh, symfwna me tis statistikes analyseis se hlektronikoys ypologistes.

    To gegonos ayto shmainei oti oi wkeanoi ths Ghs paramenoyn mia terastia ``axartografhth'' perioxh apo apoch biosfairas, kaqws enas poly megalos ariqmos eidwn den exoyn akoma anakalyfqei, ta perissotera apo ta opoia einai ostrakoeidh, malakia, skoylhkia kai spoggoi.

    O Pagkosmios Katalogos Qalassiwn Eidwn (http://www.marinespecies.org) einai mia dieqnhs bash dedomenwn, ena on-line ``mhtrwo'', poy exoyn dhmioyrghsei kai synexws employtizoyn 270 qalassioi biologoi kai alloi episthmones apo 146 ereynhtika institoyta 32 xwrwn, se mia prospaqeia na dwsoyn apanthsh sto palio erwthma: ``ti zei mesa sth qalassa;''. Oi ereynhtes, me epikefalhs ton Goyornt Apeltans ths Diakybernhtikhs Wkeanografikhs Epitrophs ths Unesco, dhmosieysan tis nees ektimhseis toys sto dieqnoys kyroys periodiko biologias "Current Biology".


    Athens News Agency: News in ASCII Greek Directory - Previous Article - Next Article
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