| 1 | As a result many of the females can't breed, and fewer chicks are produced. | |
| 2 | The most ferocious creatures are disarmed by caresses bestowed on their young. | |
| 3 | Footage also showed mice devouring Atlantic petrel and great shearwater chicks. | |
| 4 | Postal workers heard the ducklings and got permission to open the box to get the babies some food and water. | |
| 5 | They identified 24 individuals, some of which were attacked as nestlings and some of which weren't. |