Sources
Here is a list of sources:
Worldwildlifefund-worldwildlife.org
Pioneer beyond- https://www.pioneerbeyond.com/
China highlights-https://www.chinahighlights.com/
Future learn-https://www.futurelearn.com/
Nature.org https://www.nature.org/
Sciencing-https://sciencing.com
wikihow- wikihow.com