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Baby chimney swifts are altricial—naked, blind and helpless when they hatch. Fledglings leave the nest after a month. [57] The average chimney swift's life span is 4.6 years, [60] but one is known to have lived more than 14 years. It was originally banded as an adult, and was recaptured in another banding operation some 12.5 years later. [61]
Resemblances between swifts and swallows is due to convergent evolution. The chimney swift was originally identified as chimney swallow (Hirundo pelagica) by Carl Linnaeus in 1758, before being moved to the swift genus Chaetura by James Francis Stephens in 1825. [107]
Chimney swifts live most of their life on the wing, nesting and roosting in caves and old-growth tree cavities prior to the 1600s across much of the United States. But as European settlers arrived ...
These 113 species of swifts (family Apodidae) are recognized by the International Ornithological Committee (IOC). They are distributed among four tribes and 19 genera. They are distributed among four tribes and 19 genera.
The swifts are small birds which spend the majority of their lives flying. These birds have very short legs and never settle voluntarily on the ground, perching instead only on vertical surfaces. Many swifts have very long, swept-back wings which resemble a crescent or boomerang. Black swift, Cypseloides niger; Chimney swift, Chaetura pelagica
Althea Rosina Sherman (1853 – 1943) was an American illustrator, educator, self-taught ornithologist, and writer who commissioned the building of the "Chimney Swifts' Tower" in Clayton County, Iowa. This structure enabled her to observe and report on the life cycle of chimney swifts, the first to complete such investigations. She published ...
All swifts eat insects, such as dragonflies, flies, ants, aphids, wasps and bees as well as aerial spiders. Prey is typically caught in flight using the beak. Some species, like the chimney swift, hunt in mixed species flocks with other aerial insectivores such as members of Hirundinidae (swallows). [18]
It’s been three months since Travis Kelce first sought the attention of Taylor Swift at her July 8 show in Kansas City. Here’s a detailed timeline of the pair’s known movements since then.