What weight range might a Whimbrel exhibit before undertaking a long migratory flight?

Answer

Over 1000 grams

The body weight of the Whimbrel is not fixed but fluctuates considerably, largely dependent on its physiological state, particularly migratory readiness. While an average adult might weigh around 500 grams, this figure changes based on migratory status. Individuals preparing for extended, long-distance flights build up significant fuel reserves, leading to recorded weights that can exceed 1000 grams.

What weight range might a Whimbrel exhibit before undertaking a long migratory flight?
birdphysical characteristicwhimbrelwader