Roman numerals. pl n the letters used by the Romans for the representation of cardinal numbers, still used occasionally today. The integers are represented by the following letters: I (= 1), V (= 5), X (= 10), L (= 50), C (= 100), D (= 500), and M (= 1000).
It takes 8 to 12 weeks for ducklings to become adults. Rate depends on the breed and the bird itself. Some wil mature faster than others. It takes 8 to 12 weeks for ducklings to become adults. Rate depends on the breed and the bird itself. Some wil mature faster than others. Source: Raising the Home Duck Flock by Dave Holderread.  <i>Source:</i> Raising the Home Duck Flock by Dave Holderread.
Ducklings are dunn colored with a slight blushing of black (silver phase) or brown (gold phase) on their heads. Welsh Harlequins can be sexed right after hatching with about a 90% accuracy. Take a look at their bill color within the first 3 days and note that a your girls will have pink bills and boys will be darker. Silver phase will have a dark silver coloring on the head and Gold phase is a pretty golden-brown.