So, WHAT Do They Learn At “University” ?

If THIS article is any indication, it looks as if they learn to LIE, and DECEIVE, that’s what. As most readers know, I have an affinity for the noble polar bear. As such, I take a keen interest in their well-being.  A beautiful animal, these bears have been the unwitting “poster children” for the liars of the AGW movement. I hope to EXPOSE these frauds as well.

Their numbers are said to be in decline damn near EVERYWHERE within their range. With this series of articles, Dr. Susan Crockford, and her website,, puts THAT lie to bed. A bit long and tedious, but stick with it.


University newspaper misleads readers on status of Western Hudson Bay polar bears

Even though polar bear experts admit there has been no trend in sea ice breakup or freeze-up dates since 2001– and both Canadian and International experts say this subpopulation is stable– the public is still being misled about the status and condition of polar bears in Western Hudson Bay.

WHB status 2015 IUCN PBSG_PolarBearScience

The latest example of misinformation about Western Hudson Bay polar bears appears in a feature story carried by the campus newspaper of York University (Ontario, Canada), meant to highlight the work of biology graduate student Luana Sciullo.1

The May 18, 2015 “Top Story” from York University’s campus newspaper, produced primarily for the benefit of academic faculty and university staff members, was written by unknown “special contributor” Tom Nightingale: “Canada’s polar bears are becoming more vulnerable due to effects of climate change.”

” Sweet Mother Of Jesus. Will liberals EVER quit LYING about us. We are doing FINE”.

The second paragraph of this piece contains the first bit of misleading information:

“Of the 19 global subpopulations of polar bears, three are currently thought to be in decline – with Western Hudson Bay, a region encompassing southern Nunavut and northern Manitoba, showing a population decline at historic levels.” [my bold]

The “historical” reduction refers to in the IUCN Polar Bear Specialist Group report excerpt (copied again below, click to enlarge) was a drop from about 1,200 bears in 1987 to about 1,030 bears in 2011.

WHB status 2015 IUCN PBSG_PolarBearScience

What that statement doesn’t tell you is that virtually all of that decline occurred in the late 1980s/early 1990sthe population hasn’t changed appreciably in size since then (Lunn et al. 2013). The IUCN PBPSG currently lists this subpopulation as “stable,”as does Environment Canada.

The second bit of misinformation comes from Sciullo herself:

“Since we have nearly 20 years of biopsies on this subpopulation, we can determine if diet and body condition have changed over time and attempt to identify potential habitat shifts that may have occurred during the same timescale,” Sciullo explains. “Our preliminary work shows body condition of females in the fall has declined over a 10-year period.”[my bold]

[Read the entire story here]

While Sciullo’s statement could be honest and true if the average body condition changed from “very fat” (Fig. 1) to simply “fat” (or even from “fat” to “normal”), that would not necessarily mean that the bears are currently in danger of starving or failing to reproduce.We’d have to see the actual data to know if the bears were in trouble – something no one has bothered to provide.

Figure 1. The same very fat female discussed by Ramsay and Stirling (1988:614). Captured in July 1984, she weighed 410 kg (910 lbs) and was too fat to be fitted with a tracking collar (this picture was taken before a tag was put on her head). However, she had been captured 8 months before (November), after the disastrous winter of 1983, when she weighed only 99 kg (218 lbs).  See the recent discussion at Polar Bears International. Picture taken by Ian Stirling, when he worked for the Canadian Wildlife Service.

As I’ve pointed out before, there is still no published account of this supposed decline in body condition of Western Hudson Bay polar bears:

“There has been no more recent data published on body mass of lone females since 2004, or of adult males and females with cubs in WHB since 199814 years ago– (Stirling et al. 1999:296; Stirling and Parkinson 2006:265), even though this is the data that suggests “climate warming” has been negatively impacting WHB polar bears since 1985!”

Conclusion: Western Hudson Bay polar bear numbers are NOT currently declining and there has been NO TREND in sea ice breakup and freeze-up dates since 2001. If there has been a change in body condition of females in the fall in the last 10 years, it cannot be due to sea ice changes since 2001.

[Note: Body condition of Southern Hudson Bay polar bears, another stable subpopulation (Obbard et al. 2013), also declined from 1980s levels but was found NOT to be correlated with sea ice conditions (Obbard et al. 2006, 2007)]

Below is a summary of the state of Western Hudson Bay status (repeated here):

An internal government report has finally been released on recent (2005-2011) WHB mark-recapture work (PDF HERE; discussed here) but it contains a population estimate only. It has no figures on changes (if any) on number of cubs, size of litters, or condition of bears over time for 1984-2011 (previous study period ended in 2004). The authors (Lunn et al. 2013:18) calculated a new estimate for the population at 2004 (previous count), using the same method they used for their new count in 2011; this generated an estimate of 742 (630-872) for 2004, vs. the 806 (653-984) estimated for 2011. This indicates that there has been no decline in population numbers since the last estimate was calculated in 2004.

In addition, Lunn and colleagues (see pg 15) found no significant trend in sea ice breakup or freeze-up dates over the period 2001-2010 (using a definition of 50% ice cover, rather than polar bear-relevant definitions of 30%/10% determined by Seth Cherry and colleagues in 2013, discussed in detail here). They also acknowledged that they did not cover a significant portion of the WHB population territory in their 2005-2011 mark-recapture surveys and this likely accounted for the difference between their estimate and the one calculated from an aerial survey in 2011.

As a consequence, the PBSG updated their population status table in late January 2015. They listed the WHB subpopulation estimate as “1030” and its trend as “stable,”in agreement with Environment Canada’s recent assessment.

Footnote 1. Sciullo’s supervisor is York University’s Faculty of Environmental Studies assistant professor Gregory Theimann (a former student of Andrew Derocher) who is also an IUCN Polar Bear Specialist Group (PBSG) member .

From her Polar Bears International bio page:

Luana Sciullo is a doctoral student in the Department of Biology at York University working under the supervision of Dr. Gregory Thiemann. She has earned a Specialized Honours undergraduate degree in Conservation Ecology from York University and completed a Master’s degree in Community Ecology at McMaster University. Currently, she is working in collaboration with researchers at Environment Canada to investigate long-term shifts in polar bear foraging ecology and body condition in relation to environmental change in Western Hudson Bay.

Footnote 2. In order to describe the body condition of polar bears, many researchers now use a “girth” measurement (e.g. Rode et al. 2012), which replaced a relative “condition index” (e.g. Stirling et al. 1999), which replaced actual weights (e.g. Derocher et al. 1992) or a subjective condition index (“1-5″) of thinnest to fattest (e.g. Amstrup et al. 2006:998). These changes make it virtually impossible to compare body condition over time or between subpopulations. Bottom line for body condition: Derocher et al. (1992:564) suggested that the critical weight for WHB females to successfully become pregnant and carry cubs to term was 189 kg (417 lbs) in the late summer.

Amstrup, S.C., Stirling, I., Smith, T.S., Perham, C. and Thiemann, B.W. 2006. Recent observations of intraspecific predation and cannibalism among polar bears in the Southern Beaufort Sea. Polar Biology29, no. 11:997–1002. Pdf here.

Cherry, S.G., Derocher, A.E., Thiemann, G.W., Lunn, N.J. 2013. Migration phenology and seasonal fidelity of an Arctic marine predator in relation to sea ice dynamics. Journal of Animal Ecology82(4):912-921.

Derocher, A.E., Stirling, I., and Andriashek, D. 1992. Pregnancy rates and serum progesterone levels of polar bears in western Hudson Bay. Canadian Journal of Zoology70:561-566.

Lunn, N.J., Regehr, E.V., Servanty, S., Converse, S., Richardson, E. and Stirling, I. 2013. Demography and population assessment of polar bears in Western Hudson Bay, Canada. Environment Canada Research Report. 26 November 2013. PDF HERE

Obbard, M.E., Cattet, M.R.L., Moody, T., Walton, L.R., Potter, D., Inglis, J. and Chenier, C. 2006. Temporal trends in the body condition of southern Hudson Bay polar bears. Ontario Ministry of Natural Resources, Applied Research and Development Branch, Sault Ste, Marie, Canada. Climate Change Research Information Note 3. Available from

Obbard, M.E., McDonald, T.L., Howe, E.J., Regehr, E.V. and Richardson, E.S. 2007. Polar bear population status in southern Hudson Bay, Canada. Administrative Report, U.S. Department of the Interior- U.S. Geological Survey, Reston, VA.

Obbard, M.E., Middel, K.R., Stapleton, S., Thibault, I., Brodeur, V. and Jutras, C. 2013. Estimating abundance of the Southern Hudson Bay polar bears subpopulation using aerial surveys, 2011 and 2012. Ontario Ministry of Natural Resources, Wildlife Research and Monitoring Section, Science and Research Branch, Wildlife Research Series 2013-01. Peterborough, Ontario. Pdf here.

Ramsay, M.A. and Stirling, I. 1988. Reproductive biology and ecology of female polar bears (Ursus maritimus). Journal of Zoology London 214:601-624.

Rode, K.D., Peacock, E., Taylor, M., Stirling, I., Born, E.W., Laidre, K.L., and Wiig, Ø. 2012. A tale of two polar bear populations: ice habitat, harvest, and body condition. Population Ecology54:3-18.

Stirling, I., Lunn, N.J. and Iacozza, J. 1999. Long-term trends in the population ecology of polar bears in Western Hudson Bay in relation to climate change. Arctic52:294-306.

Stirling, I. and Parkinson, C.L. 2006. Possible effects of climate warming on selected populations of polar bears (Ursus maritimus) in the Canadian Arctic. Arctic59:261-275.

OK. Now on to the next part of the story. Also from

 Polar bear habitat update – sea ice for hunting plentiful in all subpopulation regions

Preferred polar bear habitat is said to be 50% concentration or higher over continental shelves, which describes all but the fringes of sea ice extent today, including Hudson Bay, the Southern Beaufort, and the Barents Sea.

Preferred polar bear habitat 50pc concentration_May 8 2015_PolarBearScience

However, polar bears – excellent swimmers that they are – are quite capable of utilizing areas with 15-50% sea ice concentration if necessary (Durner et al. 2004; Rode et al. 2014:79), especially when prey are plentiful.  This would account for the fact that there are still sightings of polar bears in and around northern Newfoundland (see previous post here and photo below1), where ice concentration is in the 30-50% range.

Photo with this news story (7 May 2015): "(Update) Polar bear sighting in Croque"
Sea ice concentration in Canadian waters at 8 May 2015, below (click to enlarge): note the apparent patch of open water in the Southern Beaufort (western Arctic), discussed here, is a bit smaller this week.

Sea ice Canada 2015 May 8_CIS

Ice extent in the Beaufort Sea (below) is spot on “average” for this week (7 May), according to the Canadian Ice Service:

Beaufort Sea week of May 7 1968-2015 CIS

However, sea ice in Davis Strait (below) is still well above average for this week (as it has been for weeks) – click to enlarge:

Davis Strait same week May 7 1971-2015 CIS

The month-end summary for April provided by NSIDC had this to say:

“Ice extent remained below average in the Barents Sea, the Sea of Okhotsk, and the Bering Sea. Sea ice was slightly more extensive than average off Newfoundland, in the Davis Strait, and in the Labrador Sea. The Labrador Sea is an important breeding area for harp and hooded seals in early spring. More extensive ice in this region favors more seal cubs being fully weaned before the ice breaks up, increasing their chance of survival.” [my bold]

Harp and hooded seal cubs, of course, are what the polar bears in that area (part of the “Davis Strait” subpopulation, one of the most southerly-living bears in the world) are feasting on right now.

NSIDC ice extent map for 7 May 2015 below (click to enlarge):

Sea ice extent 2015 May 7 NSIDC

Although there is less ice than average in the Barents Sea, it still provides lots of polar bear hunting habitat. Close-up of Barents Sea and East Greenland ice conditions below (click to enlarge, courtesy Norwegian Ice Service):

Barents Sea ice plus East Greenland 2015 May 8_NIS

Footnote 1. The most recent sighting (full story here) is from Croque, on the northern peninsula of Newfoundland (Google map below):

Croque_newfoundland_PB sighting location May 7 2015

Durner, G.M., Amstrup, S.C., Neilson, R. and MacDonald, T. 2004.The use of sea ice habitat by female polar bears in the Beaufort Sea. US Geological Survey, Alaska Science Center, Anchorage, Alaska. OCS study, MMS 2004-014. Abstract here; Pdf here.

Rode, K.D., Regehr, E.V., Douglas, D., Durner, G., Derocher, A.E., Thiemann, G.W., and Budge, S. 2014. Variation in the response of an Arctic top predator experiencing habitat loss: feeding and reproductive ecology of two polar bear populations. Global Change Biology20(1):76-88.


If you read my earlier post today about the INCREASING size of the ice fields, and then this article, you would see the polar bear researches are MORE concerned about THICKER, and GROWING sea ice concentrations, and thicknesses of the ice fields as it relates to the bears being able to access their PREY than THINNING ice coverage.

As is usual for the climate change clowns, they have it absolutely ass-backwards. The polar bears do WELL with LESS ice than MORE. Will the idiots EVER catch on ?  Not likely in MY life time. This has been a long article, thanks to those who stuck it out.


CLYDE. Wishing these loons would dress up as seals, THEN take the polar bear census.

Tagged , , , , , , , , , , . Bookmark the permalink.

9 Responses to So, WHAT Do They Learn At “University” ?

  1. Hardnox says:

    Good post Clyde. Maybe your alternate title should be “Patron Saint of Polar Bears”. 🙂

    I don’t recall where I read it but the census numbers indicate a FOUR FOLD increase in polar bear population over the last four decades. Couple that with the polar ice increase over the same time period and we all know the GW meme is bullshit but the left never lets facts get in the way of an agenda.

  2. Hardnox says:

    Btw, I love that first pic.

    • Clyde says:

      Thanks, Boss. As is usual with the left, always look behind what they are whining about. More often than not, the left will be 180 degrees out of phase with REALITY.

  3. CW says:

    There are few things less dangerous and destructive than university researchers who need to justify their “work” and keep the grant money coming.

  4. Uriel says:

    Great inf. Lol CW. I agree wit you. No one is more dangerous than those who learn a few “salted” facts and tries to convince the world they know best. Learning is great but wisdom comes with experience And tempered by maturity. College students (I admit I was one) have the drive of excitement and youth but have not also been taught in recent years to temper with caution and respect experience.

    • Clyde says:

      The trouble with the vast majority of higher education (or what passes for it) is in the firm grip of the lunatic fringe left. These “young skulls full of mush” haven’t a chance in hell of learning how the REAL world works. Thanks, Uriel.

  5. Grouchy says:

    My Aunt, God rest her soul, had a great plaque that Uriel’s comment brings to mind: “We grow too soon oldt, and too late schmart~!”
    And then there are those in positions of power and authority who are neither “Oldt” or “Schmart”. THOSE are the ones we need to worry about~!
    Great article as usual, Clyde. Mind-numbingly frustrating, but so what else is new with this crowd???
    And give those bears at the BBQ a Coca-Cola, eh??? 😀

    • Clyde says:

      See my comment to Uriel. The leftist loons on the campii believe ONLY they are smart. I think the “researchers” who, more than likely never ventured more than a few feet from whatever means of conveyance they arrived in, would absolutely shit themselves to come face to face with this magnificent creature. Give them a Coke indeed, GF. Thanks.