"Catharacta skua" is a bird species commonly known as a skua. Its unique name is derived from Greek and Latin roots, which are reflected in its spelling. "Catharacta" is pronounced kæθərækta, with emphasis on the second syllable. "Skua" is pronounced skjuə or skwə. The term skua is used to describe several bird species, including the great skua and the long-tailed skua. The spelling of Catharacta skua provides insights into the bird's taxonomy, while the phonetic transcription helps to understand its pronunciation.
Catharacta skua refers to a species of seabird commonly known as the skua. It belongs to the family Stercorariidae and is divided into two distinct species: the great skua (Catharacta skua) and the south polar skua (Catharacta maccormicki). This definition focuses on Catharacta skua.
The Catharacta skua, also known as the great skua, is a large seabird found primarily in the Northern Hemisphere. It has a distinctive appearance characterized by a robust build, with a dark brown or black plumage and a strong, hooked beak. The species typically measures around 50 to 58 centimeters in length, with a wingspan of approximately 125 to 140 centimeters.
Skua have a highly opportunistic and aggressive feeding behavior, often stealing food from other seabirds or scavenging on carrion. They are known to dive and snatch prey from the water's surface, showing impressive aerial agility and speed.
These birds are highly skilled fliers, capable of gliding effortlessly over the seas and reaching impressive speeds. They are known for their distinctive flight pattern, characterized by strong, fast wing beats interspersed with brief glides and twists in mid-air.
Catharacta skua breeds in high Arctic regions, typically nesting on rocky cliffs or exposed areas. During the breeding season, they form monogamous pairs and lay a single egg in a simple scrape on the ground. They vigorously defend their nesting territories from intruders, often engaging in intense aerial battles.
Overall, Catharacta skua represents a fascinating seabird species known for its aggressive feeding behavior and impressive flight capabilities.
The word "Catharacta" comes from the Greek word "katharaktēs", meaning "waterfall". It is believed to refer to the bird's fast and abrupt flight patterns, resembling the swift movement of waterfalls.
"Skua", on the other hand, is believed to have originated from the Faroese word "skúgvur", which means "thief". Skuas are known to be opportunistic birds that often steal food from other birds, hence acquiring the name "thief".