What would be a good thesis statement for a research paper on endangered species I'm trying to focus more on the overall history such as why we created the endangered species list in the first place I just can't think of a good thesis statement.

Write the body of your paper first, including your conclusion. Then write the introduction with the thesis statement.

This tells all about thesis statements:

http://owl.english.purdue.edu/owl/resource/545/01/

To develop a solid thesis statement for your research paper on the overall history of the endangered species list, it is important to consider the main objectives of your study. Here's a potential thesis statement you can use as a starting point:

"Through an exploration of the origins of the endangered species list, this research paper aims to shed light on the historical, societal, and environmental factors that led to its creation, emphasizing the urgent need for conservation efforts and proactive measures to protect and restore endangered species."

By using this thesis statement, you set the stage for your research paper to delve into the reasons behind the establishment of the endangered species list. It also highlights the importance of understanding the historical context to emphasize the ongoing need for conservation efforts.