rare or endangered species 珍稀濒危物种
endangered rare species 稀有濒危 ; 稀有濒危物种
protect rare and endangered species 保护珍稀濒危物种 ; 保护珍惜濒危动物
rare and endangered species 珍稀濒危物种
rare and endangered tree species 珍稀濒危树种
endangered d rare species 稀有濒危
All 33 turtles represent rare members of the Gulf's ecosystem. Green, Kemp's Ridley and Hawksbill sea turtles are endangered species. Loggerheads are listed as threatened.
全部33只海龟都是墨西哥湾生态环境的稀有成员,而绿海龟、坎皮海龟、玳瑁又是濒危品种,蠵龟则是受威胁品种。
Many ornithologists specialize in very rare or endangered bird species rather than focusing on more common birds.
相对于关注常见鸟类,很多鸟类学家更是稀有和濒危鸟种的专家。
All 33 turtles represent rare members of the Gulf's ecosystem. Green, Kemp's Ridley and Hawksbill sea turtles are endangered species.
全部33只海龟都是墨西哥湾生态环境的稀有成员,而绿海龟、坎皮海龟、玳瑁又是濒危品种,蠵龟则是受威胁品种。
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