Inside the Epic Migrations of North America’s Most Fascinating Shorebirds, From Godwits to Curlews
鸟类学家布鲁斯·比尔勒（Bruce Beehler）在他的新书中追踪了他所谓的“壮丽七人”，这是一个富有魅力的候鸟
Nesting Birds Eavesdrop on Prairie Dog Alarm Calls to Keep Their Eggs Safe From Grassland Predators
新的研究表明，长嘴curlews向草原狗发出警告，以躲避捕食者并保护其巢穴
