@pbsnews: Biologists say excessive heat in Mexico has killed over 100 howler monkeys as temperatures rise to 117 degrees Fahrenheit. A heat dome over the southern Gulf of Mexico and north Central America has caused elevated temperatures throughout the region since mid-May. Wildlife experts attribute the deaths to heat stroke and say the deaths of wild animals are signs of the changing climate. #monkey #monkeysoftiktok #howlermonkey #dyingmonkey #mexico #mexicoheatwave #climatechange #globalwarming #heatdome #wildlife #wildanimals #pbsnews #newshour #pbsnewshour #howler