Page 16, loon landing: Spectrumphotofile; page 17, loon chick: © All Canada Photos / ​ SuperStock; loon vocalizing: © Roberta Olenick / ​ age fotostock
Страница 16, нуркач при слетување: Spectrumphotofile; страница 17, пиленце: © All Canada Photos / SuperStock; нуркач испушта звуци: © Roberta Olenick / age fotostock