From a different article in Wikipedia - a little more information on several of these surveys, including the one I posted that found less support among engineers and geoscientists.
Anderegg, Prall, Harold, and Schneider, 2010
(i) 9798% of the climate researchers most actively publishing in the field support the tenets of ACC (Anthropogenic Climate Change) outlined by the Intergovernmental Panel on Climate Change, and (ii) the relative climate expertise and scientific prominence of the researchers unconvinced of ACC are substantially below that of the convinced researchers.[14]
The methodology of the Anderegg et al. study was challenged in PNAS by Lawrence Bodenstein for "treat[ing] publication metrics as a surrogate for expertise". He would expect the much larger side of the climate change controversy to excel in certain publication metrics as they "continue to cite each other's work in an upward spiral of self-affirmation".[15] Anderegg et al. replied that Bodenstein "raises many speculative points without offering data" and that his comment "misunderstands our studys framing and stands in direct contrast to two prominent conclusions in the paper.[16]
Farnsworth and Lichter, 2011
In an October 2011 paper published in the International Journal of Public Opinion Research, researchers from George Mason University analyzed the results of a survey of 489 scientists working in academia, government, and industry. The scientists polled were members of the American Geophysical Union or the American Meteorological Society and listed in the 23rd edition of American Men and Women of Science, a biographical reference work on leading American scientists. Of those surveyed, 97% agreed that that global temperatures have risen over the past century. Moreover, 84% agreed that "human-induced greenhouse warming" is now occurring. Only 5% disagreed with the idea that human activity is a significant cause of global warming.[17][18]
Lefsrud and Meyer, 2012
Lefsrud and Meyer surveyed members of the Association of Professional Engineers and Geoscientists of Alberta (APEGA), a professional association for the petroleum industry in Alberta. The aims of the study included examining the respondents' "legitimation of themselves as experts on 'the truth', and their attitudes towards regulatory measures."[19] Writing later, the authors added, "we surveyed engineers and geologists because their professions dominate the oil industry and their views on climate change influence the positions taken by governments, think tanks and environmental groups."[20]
The authors found that 99.4% agreed that the global climate is changing but that "the debate of the causes of climate change is particularly virulent among them." Analysing their responses, the authors labelled 36% of respondents 'comply with Kyoto', as "they express the strong belief that climate change is happening, that it is not a normal cycle of nature, and humans are the main or central cause."[19] Others they labelled 'nature is overwhelming' (24%), 'economic responsibility' (10%), 'fatalists' (17%) and 'regulation activists' (5%). Respondents giving these responses disagreed in various ways with mainstream scientific opinion on climate change, expressing views such as that climate change is 'natural', that its causes are unknown, that it is harmless, or that regulation such as that represented by Kyoto Protocol is in itself harmful.[19]
They found that respondents that support regulation ('comply with Kyoto' and 'regulation activists') were "significantly more likely to be lower in the organizational hierarchy, younger, female, and working in government", while those that oppose regulation ('nature is overwhelming' and 'economic responsibility') were "significantly more likely to be more senior in their organizations, male, older, geoscientists, and work in the oil and gas industry".[19] Discussing the study in 2013, the authors ask if such political divisions distract decision-makers from confronting the risk that climate change presents to businesses and the economy.[20]
John Cook et al, 2013
Cook et al examined 11,944 abstracts from the peer-reviewed scientific literature from 19912011 that matched the topics 'global climate change' or 'global warming'. They found that, while 66.4% of them expressed no position on anthropogenic global warming (AGW), of those that did, 97.1% endorsed the consensus position that humans are causing global warming. They also invited authors to rate their own papers and found that, while only 35.5% rated their paper as expressing no position on AGW, 97.2% of the rest endorsed the consensus. In both cases the percentage of endorsements among papers expressing a position was marginally increasing over time. They concluded that the number of papers actually rejecting the consensus on AGW is a vanishingly small proportion of the published research.[21]
In their discussion of the results, the authors said that the large proportion of abstracts that state no position on AGW is as expected in a consensus situation,[22] adding that "the fundamental science of AGW is no longer controversial among the publishing science community and the remaining debate in the field has moved to other topics."[21]
It says a lot about your particular delusion that you still believe those "studies" when the actual fact is every one of them has been eviscerated in the scientific community. Only the "faithful" believe them now...