Red River National Wildlife Refuge Spanish Lake Lowlands Unit

Ecosystem Overview

The Red River National Wildlife Refuge Spanish Lake Lowlands Unit ecosystem supports 80 documented wildlife species across 78 taxonomic genera. Located in Natchitoches Parish, Louisiana, this area provides critical habitat with diverse natural communities. The location hosts 17 frequently observed species and 15 occasionally documented species, creating a balanced ecosystem with both resident and visiting wildlife. Compared to nearby Natchitoches Parish, Red River National Wildlife Refuge Spanish Lake Lowlands Unit hosts 5% more species diversity. This location ranks #3 for species diversity among 100 Natchitoches Parish County natural areas, placing it in the 97th percentile for biodiversity.

Biodiversity Highlights