Global warming gases do have a negative impact. Releasing massive quantities of heavy metal radioactive poisons plus chemicals does have negative repercussions. Those negative tipping points created by humans focusing only on short term profits above all else, are now triggering mass die offs of animals, plants, trees, insects, and more.
via 60-90 Percent Of All Animals/Insects Have Died Globally; Massive Bird Die Offs Happening Globally, In New Zealand, Iceland, Peru, California And Alaska After Fukushima Nuclear Plant Mega Disaster, Other Creatures Experiencing Mass Die Offs As Well, Are Humans Next? | A Green Road Journal