The Eurasian Coot (Fulica atra) is a widespread waterbird found across Eurasia and parts of North Africa. These birds are known for their unique appearance and behaviors that set them apart from other waterfowl species. Eurasian Coots typically measure about 13 to 16 inches in length and have a wingspan of approximately 24 to 26 inches. They generally weigh between 1.1 to 2.2 pounds.

Distinguishing field marks of the Eurasian Coot include their entirely black plumage, with the exception of their distinctive white facial shield. This shield, which extends up from their bill and surrounds their red eyes, is one of the most prominent and recognizable features of the Eurasian Coot. In contrast to many other waterfowl, they lack the webbing between their toes, which are lobed rather than webbed. This unique adaptation allows them to be agile swimmers and divers, especially when foraging for aquatic vegetation and small invertebrates.

Eurasian Coots are primarily non-migratory birds, and they tend to stay in their breeding areas year-round, particularly in regions with temperate and subtropical climates. They prefer to inhabit a variety of wetland habitats, including lakes, ponds, rivers, and marshes. These adaptable birds can also be found in urban environments, making use of man-made water bodies such as city parks and golf course ponds.

Breeding Eurasian Coots are known for their territorial behavior, aggressively defending their nesting sites from intruders, even other coots. They build floating nests constructed from aquatic vegetation, reeds, and other available materials. Coots lay a clutch of 6 to 10 eggs, and both parents share incubation duties, which lasts around 3 weeks. Once hatched, the chicks are cared for by both parents and learn to swim and forage soon after hatching.

Eurasian Coots are omnivorous, primarily feeding on aquatic plants, algae, small fish, insects, and aquatic invertebrates. They are excellent divers, able to stay submerged for extended periods while searching for food. Their adaptability to a range of diets and habitats allows them to thrive in various wetland environments.

In conclusion, the Eurasian Coot is a distinctive waterbird characterized by its entirely black plumage, white facial shield, and lobed toes. They are primarily non-migratory birds, inhabiting a variety of wetland habitats throughout Eurasia and parts of North Africa. These territorial birds are known for their aggressive defense of nesting sites and are skilled divers, capable of foraging on a diverse diet of aquatic vegetation and small aquatic creatures.