1. A North American finch(Cardinalis cardinals) having a crested head, a short, thick bill, and bright red plumage in the male.
主红雀一种北美鸣鸟（主红雀主红雀属），头部有羽冠，喙短而厚，雄鸟的羽毛色泽亮红。
2. A North American finch(Cardinalis cardinals) having a crested head, a short, thick bill, and bright red plumage in the male.
主红雀一种北美鸣鸟（主红雀主红雀属），头部有羽冠，喙短而厚，雄鸟的羽毛色泽亮红。
3. North American finch (Cardinalis cardinals) having a crested head, a short, thick bill, and bright red plumage in the male.
一种北美鸣鸟（主红雀主红雀属），头部有羽冠，喙短而厚，雄鸟的羽毛色泽亮红。
4. There can be no doubt, then, that YUP played a major role in the evolution of bird pollination in M. cardinalis.
无疑的，YUP在红龙头的鸟媒传粉演化中扮演了关键角色。
