What is the mood in Catherine called birdy?

What does the phrase 'A wild goose never laid a tame egg' mean? Is grumbled onomatopoeia? You found a pigeon egg what do you do? If you're enjoying some yummy squab what are you eating? Why do you find dead birds in your pond? Do puffins stay in a big group? Are golden eagles bigger than bald eagles? What is needed to make a bird feeding station for the backyard? When was How Many Blue Birds Flew Away created? What was an argument of northern wings? African grey parrot hatching habits? Can a herons beak crush seeds? Do harpy eagles have predators? What type of bird is black and white and red all over? How many different types of bats are there in North America? Where can you find the duck song? Another word for screeched? Birds like the heron flamingo and crane have separate toes for what? How are kakapo classified? A key element to dealing appropriately and effectively with an angry patient is?