are polar bears going extinct 2020

Conservation status of polar bears (Ursus maritimus) in relation to projected sea-ice declines. It is true that in 2007, it was predicted that polar bear numbers would plummet when summer sea ice declined to 42% of 1979 levels for 8 out of 10 years (anticipated to occur by 2050) and extinct or nearly so by 2100 (Amstrup et al. ‘Why are polar bears going extinct?’ contains a false premise – there is no need to ask ‘why’ when the ‘polar bears [are] going extinct’ part is not true.1. Testing the hypothesis that routine sea ice coverage of 3-5 mkm2 results in a greater than 30% decline in population size of polar bears (Ursus maritimus). The Polar Bear Catastrophe That Never Happened. Posted on February 24, 2020 | Comments Off on Why are polar bears going extinct? example. One thing is corrtect, the difference between summer low and winter high seaice extend seems to increase. In the past, they were blissfully unaware that warmer places existed, and that their lot in life was as it always had been. If Weinstein and Epstein (or other –steins) would self-identify as Polar Bears, whey would never be prosecuted for anything. There is not one polar bear remaining on the Great Barrier Reef.”, On the other hand, WWF knows, that seaice is retreating since over 160 years as in 2003 they started a study about the retreaing Sadly, due to less sea ice there are now only about 39,000 left………….. Google says many people ask this question so here is the correct answer: polar bears are not going extinct. UPHEAVAL – my new ice tsunami novel – is now available! New Zealand just Declared a Climate Emergency, New Paleoclimatology Finding Shows Earth's Climate Was Typically Warmer than Today, Roger Pielke Jr.'s 2020 Hurricane Season Recap, Climategate: Another Anniversary (never forget …. I found an article titled “Video To Educate Danish School Children Into Climate Army” with the following fragment: In 2007, the online climate news outlet Grist predicted that polar bears would soon be extinct. This is the result of a new study by the WWF and the Norwegian Polar Institute (NPI). Seriously, what is wrong with you people. Reposted from Dr. Susan Crockford’s Polar Bear Science. Posted on July 25, 2020 | . The slow but steady melting of the ice can be traced on 6,000 maps. The graph below was constructed by NASA sea ice expert Walt Meier and published by the US National Snow and Ice Data Center in early October 2019. within the last 10,000 years. Before that, I used the name Karl J. Hansen in order to stay employed. The 86 multiplier is the Global Warming Potential GWP that can be found in all five IPCC reports although over time the GWP increases along with the increase in the concentration of atmospheric CO2. German source. Great work by Dr Susan Crockford, “2. As I said above, ‘Why are polar bears going extinct?’ contains a false premise – there is no need to ask ‘why’, when the ‘polar bears [are] going extinct’ part is not true. The Arctic ice is only beginning to grow from much less. Don’t worry about what they call you.” – Andrew Breitbart | read more, “…the world’s most viewed climate website” I’d be inclined to think all the excess warming might result in growing deserts, and failing plant life in the tropics, but that never gets mentioned, for some reason. The comment above is a snippet from an article I wrote back in 2011. November 16, 2020. As CW2 pointed out above, “The Adjustocene”. So there’s that. Parkinson and Cavalieri; it is just inconvenient, like that from IPCC’s 2nd Assessment Report given by Steve Case above. State of the Polar Bear Report 2018. Biology Letters 12: 20160556. http://rsbl.royalsocietypublishing.org/content/12/12/20160556. According to Ms. Crockford’s last graph, from 1994 through 2014 the polar bear population was roughly stable at about 22,000 to 25,000 bears, while the minimum September sea ice was decreasing. Your second statement is the real point. Wiig, Ø., Amstrup, S., Atwood, T., Laidre, K., Lunn, N., Obbard, M., et al. Global Warming Policy Foundation, London. The most recent information available is summarized in the upcoming State of the Polar Bear Report 2019, to be released 27 February 2020 but see also the 2018 report (Crockford 2019b). Why would they do so now even if the arctic does go ice free in the summer. So far, the response of polar bears to recent ice loss suggests that they will continue to thrive with even less summer ice than there has been in recent years as long as ice in winter (December-March) and spring (April-June) remains reasonably abundant, as has been the case to date. It applies, by the way, to 10% of the animals on land. Reposted from Dr. Susan Crockford’s Polar Bear Science. Google says many people ask this question so here is the correct answer: polar bears are not going extinct. Why are polar bears going extinct? Only? March 4, 2020. We are just seeing an oscillation about a line with a positive slope. Has nothing to do with climate. Much like my “Feed the Bears” charity buying one way tickets and a large raw steak necklace for progressives who believe polar bears are extinct….. BTW, in the last polarbear thread someone asked, what happend to the 2012 Arctic temperatures. Researchers found that even if methane is released from these natural stores in response to warming, very little reaches the atmosphere; therefore, anthropogenic emissions should be more concerning than these natural feedbacks. Neither do the Inuit, who live there. P olar bears are likely to go extinct before the end of the 21 st century. Amstrup, S.C., Marcot, B.G. Global Warming Policy Foundation, London. So far, the response of polar bears to recent ice loss suggests that they will continue to thrive with even less summer ice than there has been in recent years as long as ice in winter (December-March) and spring (April-June) remains reasonably abundant, as has been the case to date. 2007; Crockford 2017, 2019). It’s rather obvious that an increase of .182 ppm would increase temperature by nearly nothing, and 86 times nearly nothing is still nearly nothing. See the supplement for population figures here. The article is about how polar bears etc. How much ice was there 4-5,000 years ago when the sea levels were 6′ higher? Enter your email address to follow this blog and receive notifications of new posts by email. This post is for the people who search the internet thinking that polar bears really are going extinct. 2015). These papers are collected at NoTricksZone. The anticipated disaster did not occur but many people still believe it did because the media and some researchers still give that impression. Post was not sent - check your email addresses! WWF reconstructs climate change in the Arctic. Mon 20 Jul 2020 11.00 EDT.

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