The Fascinating Life Cycle of Mallards

When it comes to recognizing ducks, many people get confused between different species, especially when it comes to female mallards and brown-plumaged females from other duck species. In this article, we will delve into the fascinating life cycle of mallards, exploring their growth stages, plumage changes, and distinctive characteristics.

From Hatching to Fledgling

A mallard duckling is able to fly 50-60 days after hatching. Two months after birth, the fledgling period has ended, and the duckling has become a juvenile. At this stage, its plumage starts to resemble that of an adult, although it's still streaked and lacking some characteristic colors.

Adult Plumage

The adulthood age for mallards is 14 months, with an average life expectancy of three years, but they can live up to 20 years in the wild. Adult males undergo a transformation during the summer moult period, transitioning from their breeding plumage to eclipse plumage and back again. This change affects not only males but also females, who shed their brown feathers for a more mottled appearance.

Identifying Male and Female Mallards

By three factors, one can distinguish between male and female mallards: the bill color (yellow in males, black and orange in females), breast feather color (reddish-brown in males, brown in females), and the center tail feather (curled in males, straight in females).

Distinguishing Characteristics

Male mallards have a distinctive plumage featuring a glossy bottle-green head, white collar, and purple-tinged brown breast. Females are predominantly mottled with buff cheeks, eyebrow, throat, and neck, while males have iridescent purple-blue speculum feathers edged with white.

Physical Characteristics

Mallards are medium-sized waterfowl species, typically measuring 20-26 inches in length, with a wingspan of 32-39 inches. They weigh between 1.5 and 3.5 pounds, often being slightly heavier than other dabbling ducks.

In conclusion, the life cycle of mallards is a remarkable process, full of transformations and distinctive characteristics that set them apart from other duck species. Whether you're an avid birdwatcher or simply interested in learning more about these fascinating creatures, this article has provided valuable insights into the world of mallards.

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