Published on: August 14, 2021

MAHITI FOR MAINS : IMPACT OF CLIMATE CHANGE ON FISHES

MAHITI FOR MAINS : IMPACT OF CLIMATE CHANGE ON FISHES

what does Seroquel look like How does climate change affect marine habitat : Ocean warming

http://distancestudio.com/service/landscape/ How does ocean warming affect fishes :

  • Create both anoxic (waters that have no dissolved oxygen) and hypoxic (low oxygen concentration) zones
  • Warming oceans can cause stress, decrease the range, increase diseases and even wipe out many commonly eaten fish
  • Future ocean warming and acidification may drag down the commercial Arctic cod fishery by 2100
  • Several species were noted to migrate poleward or to deeper waters to stay in their ideal temperature range
  • Total number of open-water species in tropical marine zones declined by about half in the 40 years up to 2010
  • Fish like sardines, pilchards and herring will become smaller in size and not be able to move to better environments
  • As temperature increases, the demand for oxygen of many fish species will exceed their capacity to extract oxygen from the environment through their gills