Dramatic increases in atmospheric methane, just since 1983, does little to assuage concerns about droughts and global warming, especially when facing seizure and pollution of drinking water supplies for fracking.
Other more cumulative displays over longer periods of time are far more encompassing and disconcerting.
Alleged causes of increased methane do not consider sustainable agricultural practices using manure and urine for fertilizer that reportedly stimulates carbon fixation with increases in hay crops of about 5.9 times.