And in sport simona halep who has defeated Serena Williams to win her 1st wimbledon singles title well liams was the overwhelming favorite for the match but failed to find her best as they romanian made a blistering start but world number 7 kept the momentum in the 2nd set sealing her 2nd grand slam victory in a commanding style the score was 6262 youre watching news from berlin coming up next d. W. Documentary im my own schwager thank you so much for joining us. Or is granted all of the right. Joining your regular journey back to freedom. You know were interactive documentary during the regular returns on the w. Dont come in tanks. Theyre beautiful. Like flowers of the sea. 6 but there are many of them and they can be dangerous. And a few are even deadly to humans. And they terrify bathers Around The World. When it starts with a crime after an Electric Shock then a burning feeling in the game or. Are there numbers in the worlds oceans increasing. You have to have an insane reproductiv
a threat to the baltic to at 1st glance their fascinatingly beautiful. the a comb jellies shimmer and all the colors of the rainbow. under the microscope it becomes clear why. light refracts in all the spectral colors in the tiny transparent discs with which the animal moves around. but yeah springs has made a frightening discovery. the migrants can cope so well with local conditions that it s not just the adults that are reproducing but the young ones as well. under ideal conditions in the lab a freshly hatched larva begins langue eggs and only a few days. first team spent months counting and observing to find out just how many eggs such larvae can produce. the oscars has shown that the ability of the warty calm jelly to reproduce rapidly wherever it likes the conditions is largely
bringing up this kind of taken a to fish lava but mostly just those that is still in the yolk center they don t actively swim yet the others are to mobile can get away from the jellyfish arms into the vehicle and coming up to 7. this means the warty come jelly s could be dangerous. onboard the danish research vessel donna biologist bastone hoover conducts a jellyfish census 4 times a year. are they posing a threat to the eggs and larvae of herring and cod. and it was both could be in there and these jellyfish is a natural habitat along the east coast of north and south america they are notorious for eating fish eggs and larvae fish i only laughing based on this of that s why we were worried when we 1st discovered this species back in 2007 here around for home because this is the main spawning area for baltic cod. this last
be removed 1st. for. under the microscope the different species of zooplankton can be identified. tiny co parts along with fish eggs and larvae prey for jellyfish. and at every station a measuring probe is lowered into the water. this determines the oxygen and salt content along with the temperature. vertical profile of the environmental data appears on who their screen of the graphs indicates salty oxygen rich layers. it seems water from the north sea has found its way to the eastern baltic through the channels that suggests that the warty come jellies came here on this salt water current is here as well as i have said so at the moment we don t believe this