事实证明,红腹滨鹬没有吃到足够的马蹄蟹卵。
The knots, it turns out, aren't getting enough horseshoe crab eggs to eat.
威尔考乌似乎认为红腹滨鹬的数量已经稳定了下来。
Wilcove seems to think the red knot population has stabilized.
“为什么红腹滨鹬的数量突然减少?”威尔考乌问。
红腹滨鹬在迁移的时候,会聚集在传统的临时停靠站。
Red knots congregate at traditional staging grounds during migration.
旅鼠,驯鹿和红腹滨鹬(一种滨鸟)的种群数量都有所下降。
Populations of lemmings, caribou and red knot (a shorebird) have all decreased.
在他的书“回家无路”中,威尔考乌讲述了一个叫做红腹滨鹬的小型涉禽的故事。
In his book no Way Home, Wilcove tells the story of a little shore bird called a red knot.
通过对一些红腹滨鹬的捕捉,标记和称重,生物学家已经能够在美国特拉华州湾里,拼凑出一幅令人担忧的趋势图。
By trapping, marking, and weighing the knots, biologists have been able to piece together some alarming trends in Delaware Bay.
每年快到五月底的时候,实际上全体Calidris canutus rufa鸟(红腹滨鹬的一个亚种)蜂拥而来,到特拉华湾歇脚和吃食。
Every year toward the end of May, virtually the entire population of Calidris canutus rufa [a kind of red knot] funnels into Delaware Bay to rest and eat.
每年快到五月底的时候,实际上全体Calidris canutus rufa鸟(红腹滨鹬的一个亚种)蜂拥而来,到特拉华湾歇脚和吃食。
Every year toward the end of May, virtually the entire population of Calidris canutus rufa [a kind of red knot] funnels into Delaware Bay to rest and eat.
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