Only four Alaskan polar bear females had USGS satellite collars left transmitting locations in the Beaufort Sea and all four of these bears were on the ice during July, 2016. The same was true in June and May.
There looks like a lot of open water for this time of year but in terms of absolute extent there is somewhat less ice than there was in 2007 and only slightly less than 2012, according to NSIDC Masie charts. And of course, what we know is that polar bears of the Chukchi Sea and the Southern Beaufort not only survived the low ice summers of 2007 and 2012, they thrived: CS bears were in great condition and reproducing well, and BS bears were recovering from the devastating thick ice conditions of the 2004-2006. Have a look at the maps below. Continue reading
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