teal
Bird Name:
The bird being examined is the Common Teal, also known by its scientific name, Anas Crecca.
Appearance:
Common Teals are among the smallest ducks and exude an authentically striking elegance. The male Teal demonstrates a striking mix of colors and patterns. They possess a chestnut-colored head with broad green patches, extending from its eyes to the back of its head. These green patches are highlighted by prominent cream-colored borders which also surround its black bill, a significant characteristic that uniquely identifies them. The breast of a male Teal is filled with spots giving a neat speckled look. They possess a beige underside, while the back is defined by a richly-patterned gray patchwork. On the other hand, female Teals lack the same vibrant colors, showcasing a mottled brown body to blend well with their natural habitats, while also having a toned-down bill with a pinkish tint. What both genders have in common is a luminescent teal-colored speculum (a patch on the wing).
Size:
These small ducks average between 34-38 cm (13-15 inches) in length and have a wingspan of approximately 58-64 cm (23-25 inches). The weight range for the Teal is generally between 350-500 grams.
Habitat & Distribution:
Common Teals are distributed widely across Northern Europe, Asia, and parts of North America, predominantly frequenting wetland regions. Areas with shallow water like marshes, ponds and flooded meadows are their preferred habitats. During winter, they can travel southwards as far as North Africa and Northern India.
Interesting Facts:
– Common Teals are renowned for their impressive migratory treks, with some traveling over 5,000 kilometers to find suitable winter environments.
– Due to their distinctive coloration, the term “teal” is used for identifying a specific shade of green.
– Male Teals perform an elaborate and entertaining courtship dance to attract the females.
Diet:
The Teal’s diet is omnivorous, feasting on seeds of grasses and aquatic plants, small invertebrates like crustaceans and insects, and occasionally small fish.
Behavior & Sounds:
During mating season, male Teals can be seen performing high-speed chases, flipping, and whirling in the air to attract females. Their typical call is a clear, piping whistle, ‘krick-et’, and a soft ‘prrip’.
Conservation Status:
According to the IUCN Red List, the Common Teal is categorized as least concern due to their large population size and widespread habitat.
Lifespan:
Common Teals live to be about 20-30 years old in the wild. In captivity, their lifespan can extend slightly, given the right conditions and care.
Additional Notes:
The Common Teal holds an integral role in the ecosystem due to their diet. By feeding on insects and small pest organisms, they naturally control populations that could otherwise disrupt the ecosystem balance. Interestingly, the Common Teal is known as “Alzavola” in Italian, “Sarcelle d’hiver” in French, and “Anade Friso” in Spanish. Their interactions with humans are generally minimal, but they’re admired for their vibrant plumage and their acrobatic courtship displays.
