41. This open-ocean upwelling in combination with the coastal upwelling cause a massive upwelling. 42. This open-ocean upwelling in combination with the coastal upwelling cause a massive upwelling . 43. Recently, a new upwelling centre has been discovered on the western shelf of Tasmania. 44. During upwelling events, local sea surface temperature drops by 2-3 degrees Celsius. 45. Upwelling at Kangaroo Island and the Eyre Peninsula is different than at the Bonney Upwelling.46. Upwelling at Kangaroo Island and the Eyre Peninsula is different than at the Bonney Upwelling . 47. A major highlight of McGregor's work is on climatically driven coastal upwelling zones. 48. Winds out of the north are what cause upwelling and set off the marine food chain. 49. The possibility of such an ecosystem collapse is the very danger of fisheries in upwelling regions. 50. It weakened further, upwelling itself.