Acronym Soup: XYZ ?

Questions

The lungfish can live out of water in a state of suspended animation for _____ years?

The chicken can travel up to _____ miles per hour?

Pink elephants? In regions of India where the soil is red, elephants take on a permanent pink tinge because they regularly spray dust over their bodies to protect themselves against ________?

It is estimated that a single toad may catch and eat as many as ________ insects in the course of a summer?

Prior to migration a goose will consume the equivalent of up to ____ percent of its body weight per day, accumulating large amounts of fat?