Documents What is a bird? bird (bûrd) n. –Any of the class Aves of warm- blooded, egg-laying, feathered...

Slide 1 What is a bird? bird (bûrd) n. –Any of the class Aves of warm- blooded, egg-laying, feathered vertebrates with forelimbs modified to form wings. –Such an animal…

Documents Marine Birds Class Aves. Marine Bird Characteristics What makes a seabird different from a...

Marine Birds Class Aves Marine Bird Characteristics What makes a seabird different from a terrestrial bird? Seabirds are those birds which spend a significant part of their…