lesser scaup duck

例句：

1. 1.The lesser scaup duck is a small, waterfowl species native to North America.
   较小型鸭是北美的一种小型水禽物种。
2. 2. The lesser scaup duck is known for its distinctive black and white plumage.
   较小型鸭以其独特的黑白羽毛而闻名。
3. 3. The lesser scaup duck is often seen in wetlands and rivers throughout the United States.
   较小型鸭在美国的湿地和河流中常见。