Sayles: Honoring the Victory Volunteer Fire Department auburnpub.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from auburnpub.com Daily Mail and Mail on Sunday newspapers.
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Climate change: Worldwide emergence of dead zones in lakes
As climate change progresses, lakes also warm up, the oxygen concentration in the water decreases and dead zones in deep zones develop. Ruben Sommaruga from the Institute of Ecologyand an international team of researchers were the first to identify this dramatic widespread development in a study of 393 lakes around the world. The results were published in the journal Nature.
The temperature in lakes is also subject to the continuous warming of the climate. As water temperature increases, gas diffusion at the surface of lakes decreases and thus, the oxygen concentration in the lake decreases as well. Ruben Sommaruga and more than 40 scientists from all over the world studied the oxygen concentration in relation to temperature in 393 lakes over a period of more than 70 years. A total of 45,000 combined profiles of temperature and oxygen were analyzed. This close collaboration was made possible by the Global Lake Ec
Strong Weaner Steer Sale at Dannevirke
4 Apr, 2021 05:00 PM
2 minutes to read
PGG Wrightson s auctioneer Bjorn Andersen sold these Speckled Park Heifers for $430/head.
Bush Telegraph
By: Dave Murdoch
Pic 2: BTG050421WS2 Caption: Top price for these 22 heavy weight Angus weaner steers of $880/head went to Burnview Station.
Pic 3: BTG050421WS3 Caption: Auctioning above the pens with the bidders at ground level is becoming the custom at Dannevirke.
Pic 4: BTG050421WS4 Caption: Still good prices for the lighter steers, this mixed coloured pen from Bramley and Wylie selling for $570/head.
Pic 5: BTG050421WS5 Caption: Carrfield s Livestock auctioneer Chris McBride struggles to be heard above the bellowing of the weaners but achieved near top price of $595/head for these Four Creeks heifers
Strong Weaner Steer Sale at Dannevirke nzherald.co.nz - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from nzherald.co.nz Daily Mail and Mail on Sunday newspapers.