Observations of dissolved oxygen in the water in combination with the dead lobsters told researchers at the National Environmental Research Institute in Denmark that an unusually large area on the bottom of the southern Kattegat was devoid of oxygen.
D’fhionn na taighdeoirí ag an bhForas Taighde Comhshaoil Náisiúnta sa Danmhairg sna samplaí d’ocsaigin thuaslagtha san uisce i gcomhar leis na gliomaigh mharbha go raibh an ocsaigin in easnamh ar achar mór neamhghnách de ghrinneall deisceartach an Kattegat.