按英亩来算，有些保护区，例如那些位于雨林，热带草原或者红树林沼泽的地方- - -平均每亩保护的物种要比其他保护区多的多。
Acre for acre, some sanctuaries-such as those in rainforest, tropical grassland or mangrove swamps-offered a lot more species protection per acre than others did.
茂密的本土森林是很多色彩艳丽的稀有鸟类的家园，同时还有众多的鸟类遍布南非的草原、沙漠和红树林沼泽。
The thick indigenous4 forests are home to many exquisitely5 coloured and unique birds, while a veritable6 flurry7 of species occur throughout South Africa's grasslands, deserts and mangrove8 swamps9.
大约有160种稀有禽类生活在此处的沼泽地和大草原里。
About 160 species of rare birds live in the swamps and prairie there.
沿着休斯顿水牛河的植物园位于墨西哥湾沿海平原生态区范围内，支持着抵靠着峡谷的广袤平坦的大草原，峡谷里树木繁茂并且充满了沼泽和洼地。
Located along Buffalo bayou in Houston, the Arboretum lies within the Gulf Coastal Plains ecoregion, supporting vast flat prairies that abut wooded ravines associated with bayous and depressions.
大约有160种珍稀鸟类栖息在这里的沼泽地和大草原上。
About 160 species of rare birds live in the swamps and prairie there.
茂密的本土森林是很多色彩艳丽的稀有鸟类的家园，同时还有众多的鸟类遍布南非的草原、沙漠和红树林沼泽。
The thick indigenous forests are home to many exquisitely coloured and unique birds, while a veritable6 flurry of species occur throughout South Africa's grasslands, deserts and mangrove swamps.
生产力从高到低的顺序为沼泽草甸>高寒草甸>高寒草原>温性草原。
Swamp meadow had the highest community productivity, followed by alpine meadow, alpine steppe, and temperate steppe.
南非广阔的地貌囊括了热带草原、雪山、森林、热带沼泽无穷的海岸沙滩、宁静的河流和喧闹的都市。
South Africa's vast landscape includes seavannahs, snow-covered mountains, forests, tropical swaps, endless beaches, tranquil rivers and bustling urban centers.
南非广阔的地貌囊括了热带草原、雪山、森林、热带沼泽无穷的海岸沙滩、宁静的河流和喧闹的都市。
South Africa's vast landscape includes seavannahs, snow-covered mountains, forests, tropical swaps, endless beaches, tranquil rivers and bustling urban centers.
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