| The American Midland Naturalist | |
| Cover: | American Midland Naturalist - Capa da 1a ed.jpg |
| Caption: | Cover of 1st edition |
| Editor: | Hope Hollocher |
| Discipline: | Natural history |
| Former Names: | Midland Naturalist |
| Abbreviation: | Am. Midl. Nat. |
| Publisher: | University of Notre Dame |
| Country: | United States |
| Frequency: | Quarterly |
| History: | 1909-present |
| Impact: | 0.621 |
| Impact-Year: | 2013 |
| Website: | https://www3.nd.edu/~ammidnat/ |
| Link1: | http://www.bioone.org/loi/amid |
| Link1-Name: | Online access |
| Link1-At: | BioOne |
| Jstor: | 00030031 |
| Oclc: | 5731039 |
| Lccn: | 13003548 |
| Coden: | AMNAAF |
| Issn: | 0003-0031 |
| Eissn: | 1938-4238 |
The American Midland Naturalist is a quarterly peer-reviewed scientific journal covering natural history. It was established in 1909 by Julius Nieuwland and is published by the University of Notre Dame. According to the Journal Citation Reports, the journal has a 2013 impact factor of 0.621.[1]