Travel agents held about 73,300 jobs in 2012. Travel agents work in offices, where they spend much of their time on the phone and on the computer. In some cases, busy offices or call centers may be noisy and crowded.
Mallard ducks average around 20 to 26 in length and can weigh 2 to 3 lbs. The male is known as a drake and the female is called a hen; the flocks are called sords when they are in flight. They are common in North American, Europe and Asia. The ubiquitous mallard is capable of cross-breeding with many other species.
Varying Times to Hatch. Mallards hatch early, within 26 to 27 days. Pekins and most common breeds of duck hatch at 28 days. Moscovy ducks are on the longer end, hatching after 35 days. Eggs are not laid all at the same time, so they will not hatch at the same time.