Corals survived massive Caribbean climate change – likely to do so again
Posted: November 19, 2016 Filed under: Carbon Dioxide, Climate Changes, Climate History, Climate science, Coral Bleaching, Empirical Evidence, Fact Check, Uncategorized | Tags: CARBON DIOXIDE, Caribbean, Climate Change, Climate history, Climate Scam, coral bleeching, Corals, Global Warming Hoax Leave a commentCorals evolved during the Cambrian era when atmospheric CO2 levels were at 6,000-7,000 ppm, around 4,000 percent or 20 times higher than today’s “CO2-starved” environment of 400 ppm. Temps were also 10 times higher then today…
It’s no wonder corals have survived millions of years of dramatic and “massive” climate change.
Watts Up With That?
From the SMITHSONIAN TROPICAL RESEARCH INSTITUTE
Half of all coral species in the Caribbean went extinct between 1 and 2 million years ago, probably due to drastic environmental changes. Which ones survived? Scientists working at the Smithsonian Tropical Research Institute (STRI) think one group of survivors, corals in the genus Orbicella, will continue to adapt to future climate changes because of their high genetic diversity.
Orbicella, a genus of reef-building corals, may be able to survive future climate change. CREDIT Monica Medina, NMNH
“Having a lot of genetic variants is like buying a lot of lottery tickets,” said Carlos Prada, lead author of the study and Earl S. Tupper Post-doctoral Fellow at STRI. “We discovered that even small numbers of individuals in three different species of the reef-building coral genus Orbicella have quite a bit of genetic variation, and therefore, are likely to adapt to big changes in their…
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Study: UHI in Hong Kong accounts for most ‘warming’ since 1970
Posted: November 19, 2016 Filed under: Carbon Dioxide, Climate science, Fact Check, Global Temperature, Global Warming, UHI | Tags: Climate Change, Global Temperature, Global Warming, Global Warming Scam, Hong Kong, science, UHI, Urban Heat Island effect Leave a commentBut the Chinese “invented global warming” so the data is fake and UHI has no effect on heat-sink temperature rise in other major capital cities – it’s still all CO2’s fault. (/sarc.)
Watts Up With That?
From the INSTITUTE OF ATMOSPHERIC PHYSICS, CHINESE ACADEMY OF SCIENCES
How much warmer has Hong Kong’s urban area become during the past 4 decades?
Characterizing the urban temperature trend using seasonal unit root analysis: Hong Kong from 1970 to 2015
Scientists from Macao Polytechnic Institute are pioneers in exploring urban temperature in Hong Kong using seasonal econometric models. In particular, the characterization of the urban temperature trend was investigated using a seasonal unit root analysis of monthly mean air temperature data over the period of January 1970 to December 2013.
“The seasonal unit root test makes it possible to determine the stochastic trend of monthly temperatures using an autoregressive model,” says Prof. Wai Ming To. “We found that Hong Kong’s urban mean air temperature has increased by 0.169°C per 10 years over the past four decades using monthly temperature data, or 0.174°C per 10 years using annual temperature data, and…
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