俄勒冈动物园收养了 19 只濒临灭绝的马扎马蝾螈进行繁殖，以保护它们免受入侵小龙虾的侵害。 Oregon Zoo takes in 19 endangered Mazama newts for breeding to save them from invasive crayfish.

俄勒冈动物园与国家公园管理局和高沙漠博物馆一道,正在努力保护克拉泽湖马扎马丁目鱼,这是受入侵性龙虾威胁的群栖物种。 The Oregon Zoo, along with the National Park Service and High Desert Museum, is working to protect the Crater Lake Mazama newt, a salamander species endangered by invasive crayfish. 动物园已经取走了19个这些新胎 第一次繁殖努力, 目的是释放他们的后代 回到湖中。 The zoo has taken in 19 of these newts for a first-ever breeding effort, aiming to release their offspring back into the lake. 在俄勒冈州,Mazama Newt被列为“州敏感物”,目前正根据《濒危物种法》进行审议。 The Mazama newt is listed as 'state sensitive' in Oregon and is under consideration for the Endangered Species Act.