白頭海鵰
Native animals known to lie here are the mule deer, coyote, bobcat, mountain lion, quail, bald and golden eagle, heron, egret, western pond turtle, and California horned lizard. A few common fish in Lake Natoma are catfish and carp. Aquatic animals in Lake Natoma are usually tolerant of warm water and low oxygen level water. Other fish found here are bass, bluegill, and green sunfish. Right under Nimbus Dam are steelheads, Chinook salmon, American shad, and Pacific lampreys. Bald eagles and golden eagles can be found around Folsom Lake and Lake Natoma for nesting; about six bald eagles and two golden eagles are observed annually. Both are protected under the Federal Bald Eagle Protection Act of 1940.