Plane contrails do cause global warming.
“You may think of contrails as tiny lines against a vast sky, but in certain conditions, they can be a lot more. They can stretch tens of miles. Wind can spread them out. They can linger for hours. So as plane after plane runs the same route through the air, new and old contrails mingle and accumulate, forming airborne mosh pits of ice cloud. Scientists call these “contrail cirrus”—high-altitude clouds that can spread over hundreds of square miles. And they’re likely to become more of a problem: One study found that as air traffic increases, the heat-trapping effect of contrail cirrus in 2050 could be three times greater than it was in 2006. Clouds trap heat coming off the earth that would otherwise head for space, making them the biggest variable in the planet’s temperature and climate, according to NASA “
I see them all the time (mostly in the summer) . Contrails that widen.
From the Smithsonian Magazine
According to a press release, researchers from the University of Colorado, Boulder’s Earth Lab took a deep dive into the U.S. Forest Service’s Fire Program Analysis-Fire Occurrence Database, analyzing all wildfires recorded between 1992 and 2012. The researchers found that humans caused more than 1.2 million of the 1.5 million blazes in the database.
The cost of those human-induced fires is staggering. The researchers estimate that man-made fires have tripled the average fire season over the past 21 years from 46 days to 154 days. It now costs over $2 billion per year to fight the fires, and that figure does not include the impacts to recreational lands or local economic impact that fires can have.
Oh no … not abundant grass! The poor horses!
Horses should be moved into bare paddocks, vets have said, because an abundance of grass caused by climate change is making them fat.
Gillies Moffat, director of a veterinary centre in Hythe, Hampshire, said the wetter and warmer climate has meant the animal’s staple food has grown more rapidly than in the past.
The vet warned a “significant” percentage of horses he treats are overweight because of a range of modern “socioeconomic pressures” including climate change.
Finally!!! Might as well party.