Swifts and Us: The Life of the Bird that Sleeps in the Sky

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Dunne, Pete (2006). Pete Dunne's essential field guide companion. Boston: Houghton Mifflin Co. ISBN 978-0-618-23648-0. OCLC 61169710. The Apodiformes diversified during the Eocene, at the end of which the extant families were present; fossil genera are known from all over temperate Europe, between today's Denmark and France, such as the primitive swift-like Scaniacypselus [5] (Early–Middle Eocene) and the more modern Procypseloides (Late Eocene/Early Oligocene – Early Miocene). A prehistoric genus sometimes assigned to the swifts, Primapus (Early Eocene of England), might also be a more distant ancestor. Swifts live almost entirely in the air. They eat, drink, sleep, mate and gather their nesting materials on the wing, fly thousands of miles across the world, navigating their way around storms, never lighting on tree, cliff or ground, until they return home with the summer. Swifts occur on all the continents except Antarctica, but not in the far north, in large deserts, or on many oceanic islands. [14] The swifts of temperate regions are strongly migratory and winter in the tropics. Some species can survive short periods of cold weather by entering torpor, a state similar to hibernation. [13]

Swift Programming Language (Swift 5.7‪)‬ - Apple Books The Swift Programming Language (Swift 5.7‪)‬ - Apple Books

The book explains the basics of Swift including writing comments, writing and running the first Swift program, Swift syntax, etc. The book will help you to: Boersma, P Dee (1982). "Why some birds take so long to hatch". The American Naturalist. 120 (6): 733–750. doi: 10.1086/284027. JSTOR 2461170. S2CID 83600491. Early study of Swifts based on a colony nesting in the tower of the Oxford University Museum of Natural History. The second edition of this highly acclaimed book has been extensively revised by the author to take account of recent information, most particularly about the neotropical swifts, and several plates have been revised by the artist. del Hoyo, Josep; Elliott, Andrew; Sargatal, Jordi; Christie, David A.; de Juana, Eduardo (eds.). "Apodidae". Handbook of the Birds of the World Alive. Lynx Edicions . Retrieved 10 September 2013.There are approximately 100 species in the Apodidae family worldwide. These are swifts, swiftlets, spinetails and needletails. The family name, Apodidae, is derived from the Greek ἄπους ( ápous), meaning "footless", a reference to the small, weak legs of these most aerial of birds. [2] [3] The tradition of depicting swifts without feet continued into the Middle Ages, as seen in the heraldic martlet. The nest of many species is glued to a vertical surface with saliva, and the genus Aerodramus use only that substance, which is the basis for bird's nest soup. Other swifts select holes and small cavities in walls. [15] The eggs hatch after 19 to 23 days, and the young leave the nest after a further six to eight weeks. Both parents assist in raising the young. [13] Swift in Depth by Tjeerd in 't Veen guides you concept by concept through the skills you need to build professional software for Apple platforms, such as iOS and Mac, and on the server with Linux. The book teaches you through numerous concrete examples, enlightening explanations, and engaging exercises. You'll learn powerful techniques like generics, efficient error handling, protocol-oriented programming, and advanced Swift patterns.

The Screaming Sky by Charles Foster (paperback) - Little

a b Marcone, Massimo F (2005). "Characterization of the edible bird's nest the Caviar of the East". Food Research International. 38 (10): 1125–1134. doi: 10.1016/j.foodres.2005.02.008. Appreciate the power of Swift as a programming language for the development of mobile applications. Gausset, Quentin (2004). "Chronicle of a Foreseeable Tragedy: Birds' Nests Management in the Niah Caves (Sarawak)". Human Ecology. 32 (4): 487–506. doi: 10.1023/b:huec.0000043517.23277.54. S2CID 154898420.Swift for Beginners by Boisy G. Pitre accommodates the evolving features of this rapidly adopted language. The book guides you to write Swift code, using Playgrounds to instantly see the results of your work. It gives you a solid grounding in key Swift language concepts including variables, constants, types, arrays, and dictionaries.

Swifts: A Guide to the Swifts and Treeswifts of the World Swifts: A Guide to the Swifts and Treeswifts of the World

Kaufman, Kenn (2001). Lives of North American Birds. Oxford: Houghton Mifflin Harcourt. ISBN 0-618-15988-6. Corrales, L.; Bautista, L.M.; SantaMaría, T.; Mas, P. (2013). "Hole selection by nesting swifts in medieval city-walls of central Spain" (PDF). Ardeola. 60 (2): 291–304. doi: 10.13157/arla.60.2.2013.291. hdl: 10261/96963. S2CID 84894013. The Breeding Distribution and Habitats of the Pied Flycatcher (Muscicapa Hypoleuca) in Britain - Bruce Campbell The taxonomy of the swifts is complicated, with genus and species boundaries widely disputed, especially amongst the swiftlets. Analysis of behavior and vocalizations is complicated by common parallel evolution, while analyses of different morphological traits and of various DNA sequences have yielded equivocal and partly contradictory results. [4]This work collates late-1990s research findings from the field of ornithology to provide a thoroughly modern overview of swift identification and distribution. This edition has revised artwork and maps, and much new textual material." Mastering Swift 5 by Jon Hoffman guides you to explore the key features of Swift 5, easily explained with complete sets of examples. This book will guide you to develop your expertise in the basics of the language and popular features such as concurrency, generics, and memory management. The Breeding Biology of the Chimney Swift: Chaetura pelagica R.B. Fischer New York State Museum Bulletin, Vol 368 Swift: A Step-by-Step Guide for Absolute Beginners by Daniel Bell published in 2019 introduces the readers to the foundations of the Swift programming language.

Swifts and Us The Life of the Bird that Sleeps in the Sky - NHBS

Many swifts spend 99% of their time flying, eating and sleeping on the wing, and some never land at all Piper, Ross (2007), Extraordinary Animals: An Encyclopedia of Curious and Unusual Animals, Greenwood Press, A step-by-step approach has been employed in every chapter for ease of understanding. The book discusses the concept of data types, variables, constants, loops, decision making, functions, operators, object-oriented programming features, etc. The contents covered in the book are:

I always recommend pairing your book with another learning resource, like an interactive or video course, for maximum absorption. I have some options for you — and some of them are free. On the Biology of Five Species of Swifts (Apodidae, Cypseloidinae) in Costa Rica Manuel A. Marin, Gary F. Stiles Proceedings Volume 4, Number 4 Swifts are among the fastest of birds in level flight, and larger species like the white-throated needletail have been reported travelling at up to 169km/h (105mph). [7] Even the common swift can cruise at a maximum speed of 31 metres per second (112km/h; 70mph). In a single year the common swift can cover at least 200,000km, [8] and in a lifetime, about two million kilometers. [9] These are closely related to the treeswifts of the family Hemiprocnidae. There are 4 species of treeswift. Resemblances between swifts and swallows are due to convergent evolution, reflecting similar life styles based on catching insects in flight. [1]