| mate for life | 0.58 |
| flock in hundred | 0.57 |
| come to land | 0.54 |
| feed on a mixture of fi… | 0.53 |
| raise young | 0.47 |
| carry fish | 0.46 |
| swim underwater | 0.44 |
| feed on herring | 0.43 |
| spend the winter | 0.42 |
| lay their eggs | 0.40 |
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| black crown | 0.34 |
| white underparts | 0.34 |
| cute | 0.59 |
| monogamous | 0.44 |
| more trusting | 0.34 |
| amazing | 0.28 |
| tame | 0.28 |
| small | 0.25 |
| vocal | 0.25 |
| fast | 0.22 |
| recognisable | 0.21 |
| colorful | 0.21 |
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| seabird | 0.34 |
| social birds | 0.25 |
| easy to spot | 0.26 |
| surrounded by crashing … | 0.16 |
| spotted | 0.10 |