Tag Archives: polar bear habit

Polar bear habitat update – November 2014 average sea ice levels higher than 2003

Average polar bear habitat for November 2014 was well within two standard deviations1 and higher than 2003, according to the November report from the National Snow and Ice Data Center (line and labels added, below).

Arctic ice Nov aver_NSIDC_sm_PolarBearScience

Notice that the lowest average November level occurred in 2006not 2007 (after the second lowest September extent since 1978) and not 2012 (after the lowest September extent since 1978). Take note that the scale on the graph above does not go to zero but to a whopping ~9.5 million square km!

Quotes from the NSIDC monthy report and sea ice maps for November 2014 and 2 December 2014 below.

UPDATE 3 December 2014: CIS has issued a new ice map corrected for ice level on Hudson Bay – new map below.
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Polar bear habitat virtually everywhere now

What did I tell you, back in mid-September?

Have a look at all the polar bear habit, ten days shy of the end of November!

Figure 1. MASIE sea ice extent for November 18, 2013 (using US National Ice Center data). You have to look closely but there is indeed ice forming around Svalbard (just above the tip of Greenland) and in James Bay (southern Hudson Bay). Click to enlarge. High resolution map here.

Figure 1. MASIE sea ice extent for November 18, 2013 (using US National Ice Center data). You have to look closely but there is indeed ice forming around Svalbard (just above the tip of Greenland) and in James Bay (southern Hudson Bay). Click to enlarge. High resolution map here.

Figure 2. Canadian Ice Service map. Good amounts of ice developing in northern Hudson Bay, Foxe Basin and Davis Strait (between southern Greenland and Baffin Island), with ice forming along the shore in James Bay (the southern-most region where polar bears are on-shore at the moment). Click to enlarge.

Figure 2. Canadian Ice Service map. Ice developing rapidly in northern Hudson Bay, Foxe Basin and Davis Strait (between southern Greenland and Baffin Island), with ice also forming along the shore in James Bay (the southern-most region where polar bears are onshore at the moment). Click to enlarge.