| Scientific Name | Sitta pygmaea melanotis |
| Category | D |
| Taxon | Birds |
| Climate Change Vulnerability Score | Moderately Vulnerable |
The Pygmy Nuthatch (Sitta pygmaea melanotis) is a small (10 cm [4 in]), permanent resident songbird that ranges from Canada to Mexico and occurs throughout New Mexico. It is closely associated with mature ponderosa pine (Pinus ponderosa) forests and feeds on pine (Pinus spp.) seeds and insects. The Pygmy Nuthatch will experience a high degree of climate exposure and has a high adaptive capacity. Overall, it has a Climate Change Vulnerability Index ranking of Moderately Vulnerable under both Representative Concentration Pathway (RCP) 4.5 and RCP 8.5 Scenarios. The Pygmy Nuthatch’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. It also has documented or modeled responses to climate change that impact its vulnerability score.



