Below are links to help with the Bioregion Inventory project, and links on your research topics. If you see questionable information on a website, use the TRAAP test to evaluate it.
Some information is quickly found using book:
See what the EPA says about your issue:
The Intergovernmental Panel on Climate Change (IPCC) is the United Nations body for assessing the science related to climate change.
You may want to search for your topic in Google with the phrase "fact sheet," such as: "fact sheet" "spiny water flea"