Occupancy Cost History. A cost history compares the growth rates of occupancy costs with those of revenue, income, staffing, and other operating expenses. It also compares the cost per square foot in any given facility with the square feet per employee in various business functions over a 10-to 20-year period.
No, Like other species of birds, Ducks do not have teeth but instead use their beaks to catch their food. Ducks have rows of thin bristles in their mouths that enable them to filer nutrient particles out of the water. Written Jul 19, 2015 â¢ View Upvotes.
Additionally, these ducks may host and pass diseases to native ducks (Johnson 2009). Muscovy ducks are large, with males weighing from 10-15 pounds (lbs) and females weighing 5-10 lbs, with long, flat tails and large claws. They can be solid white or black, or have a mottled appearance.ale Muscovy ducks have a red fleshy outgrowth (caruncle) over their eyes and at the base of the bill. The calling sounds of the Muscovy duck are atypical of most duck species. The male's call is a loud, dry hiss, and the female's is a quiet coo (Johnson 2009).