灰鹱是一种生活在南半球的海鸟,它们在空中盘旋滑行,寻觅食物。它们的羽毛是灰棕色的,翅膀窄而细长,筑巢于新西兰和澳大利亚南部数以千计的岛屿上。每对灰鹱每次只产一枚白色的蛋,它们通常会刨开树根间松软的泥土,挖出长约1米的坑做巢穴。雄鸟和雌乌轮流孵蛋,然后共同喂养雏乌。灰鹱的家有时会迎来不速之客,这位“客人”长约60厘米,看上去像只大蜥蜴, Gray mullet is a seabird living in the southern hemisphere, they circling in the sky, looking for food. Their feathers are beige, with narrow, slender wings that nest on thousands of islands in New Zealand and southern Australia. Each pair of gray goblets produce only one white egg at a time, and they usually uncover the soft soil between the roots and dug a hole about 1 meter long to make a nest. Male and female black hatch eggs, and then feed Chu Wu. Sometimes gray greyhound home will usher in uninvited guests, the “guest ” about 60 cm long, looks like a big lizard,