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Sturgeon guards needed to protect Black River spawning sites

Açıklanan 7 Günlük Vaka Tablosuna Göre Mersin de 8 - 14 Şubat Arası Günlük Vaka Sayısı 241

Açıklanan 7 Günlük Vaka Tablosuna Göre Mersin de 8 - 14 Şubat Arası Günlük Vaka Sayısı 241
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Detailed text transcripts for TV channel - DW - 20190805:02:13:00

have a new lease on life because. people in germany are bringing back a living fossil. the sturgeon is one of the oldest fish species in the world. it s existed for 200000000 years. but 40 years ago the sturgeon population in germany died out. one of the reasons was river pollution also the fish need to migrate to feed and spawn. the rebuilt wares and dams made their journey impossible. the project funded fish aims to return the stud into german rivers the 1st step is to breed fish on the controlled conditions. when they re released into reverse with

Detailed text transcripts for TV channel - DW - 20190121:02:41:00

a more sustainable approach to water conservation and if bangalore draws upon their traditional expertise it might just dam its water crisis before the taps run dry. ninety seven percent of the planet is covered by water and the telcos often measured by the floor and for now that live in it one of the oil just fish species in the world the storage and is critically endangered but project wonder fish is making sure they have a new lease on life. people in germany are bringing back a living fossil. the sturgeon is one of the oldest fish species in the wild. it s existed for two hundred million years. bought forty years ago the sturgeon population in germany died out. one of the

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