| Scientific Name | Ictidomys tridecemlineatus arenicola; blanca; hollisteri |
| Category | D |
| Taxon | Mammals |
| Climate Change Vulnerability Score | Less Vulnerable |
The Thirteen-lined Ground Squirrel (Ictidomys tridecemlineatus) is a medium sized (20-30 cm [8-12 in]; 110-270 g [4-9.5 oz]) rodent in the squirrel family (Sciuridae) that is commonly found in the central US and southern Canada. It is easily recognized from its fur pattern, which has 13 alternating stripes of brown and yellow. It occurs in grasslands, prairies, and other open landscapes. It is omnivorous and its diet consists primarily of seeds, grasses, and insects. The Thirteen-lined Ground Squirrel will experience a high degree of climate exposure and has a high adaptive capacity. Overall, it has a Climate Change Vulnerability Index ranking of Less Vulnerable under both Representative Concentration Pathway (RCP) 4.5 and RCP 8.5 Scenarios. The Thirteen-lined Ground Squirrel’s climate change vulnerability is impacted by factors related to life history and abiotic niche, which influence its ability to persist in place and respond to climate change impacts.


