Animals Snake River

in middle reaches of snake river flows through snake river plain, introduced species have fared better native species

ten amphibian , twenty species of reptiles inhabit upper snake river s wetland , riparian zones. several species of frogs common in lost streams basin , northeasternmost part of snake river watershed, including inland tailed frog, northern leopard frog, western toad, columbia spotted frog, long-toed salamander, spadefoot toad. however, in lower , middle portions of snake river watershed, several native species have been severely impacted agriculture practices , resulting non-native species supported them. introduced birds include gray partridge, ring-necked pheasant, , chukar. other non-native species include bullfrog, brown-headed cowbird, , european starling, attracted construction of cities , towns.