Page 16, loon landing: Spectrumphotofile; page 17, loon chick: © All Canada Photos / ​ SuperStock; loon vocalizing: © Roberta Olenick / ​ age fotostock
Page 16, loon landing: Spectrumphotofile; page 17, loon chick: © All Canada Photos / SuperStock; loon vocalizing: © Roberta Olenick / age fotostock