Felsenthal National Wildlife Refuge
（重定向自Felsenthal）
The Felsenthal National Wildlife Refuge is a 64,902 acre (262.65 km) wildlife refuge located in south-central Arkansas in Ashley, Bradley, and Union counties. It is the world's largest green tree reservoir.
The Felsenthal National Wildlife Refuge is a wetlands complex near Lake Jack Lee, which is located on the confluence of the Saline and Ouachita Rivers. It is made up of various streams, creeks, lakes, and sloughs.