WebDefinition in the dictionary . polynya Definitions (hydrology) An area of open water surrounded by sea ice. noun ... The shelf seas, ice edges and polynyas- open-water areas …

Polynyas - an overview ScienceDirect Topics

A polynya is an area of open water surrounded by sea ice. It is now used as a geographical term for an area of unfrozen seawater within otherwise contiguous pack ice or fast ice. It is a loanword from the Russian полынья (Russian pronunciation: [pəɫɨˈnʲja]), which refers to a natural ice hole and was adopted in … See more Coastal polynyas are formed through two main processes: • A sensible heat polynya is thermodynamically driven, and typically occurs when warm water upwelling keeps the surface water … See more Polynyas have also supported human populations throughout history. For example, the North Water Polynya, the largest and most … See more • Lead (sea ice) • North Water Polynya • Weddell Polynya See more Some polynyas, such as the North Water Polynya between Canada and Greenland, occur seasonally at the same time and place each year. … See more When submarines of the U.S. Navy made expeditions to the North Pole in the 1950s and 1960s, there was significant concern about surfacing … See more • Polar cyclones at the origin of the reoccurrence of the Maud Rise Polynya in austral winter 2024 (NOW) at agupubs.onlinelibrary.wiley.com (Error: unknown archive URL) (archived 24 April 2024) • International North Water Polynya Study (NOW) at … See more Webpolynya: 1 n a stretch of open water surrounded by ice (especially in Arctic seas) Type of: body of water , water the part of the earth's surface covered with water (such as a river or … employersonlineni.com

Polynya and Life in The Arctic and Antarctic - Wave Tribe

WebJan 1, 2007 · The North Water (NOW) polynya (41) (Table 1) is the largest polynya in the Canadian Arctic and one of the most biologically-productive polynyas in the Northern Hemisphere.Although this polynya is primarily created by latent-heat processes, upwelling of warm water also contributes (Barber et al., 2001; Melling et al., 2001).It has the largest per … WebClick on any word below to get its definition:: Nearby words: You may want to improve your pronunciation of ''polynyas'' by saying one of the nearby words below: WebPolar bears often hunt for seals along the ice edge of polynyas. The richness of these polynyas supports the entire Arctic ecosystem; loss of polynyas would have negative … employer solutions resources mcdonough ga