| 单词 | crested penguin |
| 例句 | The researchers counted the birds, observed their courtship, egg-laying and incubation behaviors, and gathered data on one of the most baffling features of crested penguin biology: they lay an egg that never hatches. For These Isolated Penguins, Two Eggs Are Not Better Than One 2022-10-12T04:00:00Z A crested penguin mother that has laid two eggs will simply kick the smaller one out of the nest, the better to focus her attentions on the presumably heartier chick in the bigger shell. The Harbaugh Bowl: When Brothers Face Off on the NFL Gridiron 2011-11-25T18:00:00Z All species of crested penguin lay two eggs in a breeding season, a smaller first egg and a larger second egg, though this size difference is most extreme in erect-crested penguins. For These Isolated Penguins, Two Eggs Are Not Better Than One 2022-10-12T04:00:00Z |
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