Matching Pairs Vocabulary Definition 1Online version .................. by Tea Cher 1 Factor 2 Individual 3 Picky eaters 4 Migrations 5 Decades 6 Pattern 7 Endangered 8 Flutter 9 Generations 10 Flight A single person or thing To move quickly and lightly from side to side or up and down The ability to fly The regular movement of animals from one place to another, especially in search of food or a better climate Something that contributes to an effect or result A period of ten years The average span of time between the birth of parents and that of their offspring A regular or repeated way in which something happens or is done At risk of disappearing or becoming extinct Creatures who are selective about what they eat