strategies to reduce climate risks as significant and widespread impacts are not expected until 3ºC-4°C of warming . Thirty percent of hotels along the Gulf of Mexico and Caribbean Sea are exposed to flooding and 66% are located on eroding beaches . Coral reef cover in Akumal Bay, Mexico, decreased by 79% between 2011 and 2014 . The recreation value of coral reef tourism in Florida, Puerto Rico, and Hawaii is expected to decrease by 90% by mid-century under RCP8.5 . Wildfires and insect outbreaks have contributed to reduced desirability for tourism across forest and mountain regions . Visitors to Utah's National Parks declined 0.5-1.5% during wildfire years between 1993 and 2015, resulting in 2.7-4.5 million USD in lost revenue . Trees damaged by insects have caused campground and hiking trail closures in the western USA and Alaska . Seal level rise, flooding, coastal erosion, changing air and sea temperatures, changing humidity and extreme weather events are putting cultural heritage sites at risk .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report