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Viewing frustum. v. t. e. A bird's-eye view is an elevated view of an object or location from a very steep viewing angle, creating a perspective as if the observer were a bird in flight looking downward. Bird's-eye views can be an aerial photograph, but also a drawing, and are often used in the making of blueprints, floor plans and maps.
A small, freely-moving projection on the anterior edge of the wing of modern birds (and a few non-avian dinosaurs)—a bird's "thumb"—the word is Latin and means 'winglet'; it is the diminutive of ala, meaning 'wing'. Alula typically bear three to five small flight feathers, with the exact number depending on the species.
Swainson's warbler. Swallow tanager. Swallow-tailed bee-eater. Swallow-tailed cotinga. Swallow-tailed gull. Swallow-tailed hummingbird. Swallow-tailed kite. Swallow-tailed nightjar. Swallow-winged puffbird.
Words of Old Norse origin have entered the English language, primarily from the contact between Old Norse and Old English during colonisation of eastern and northern England between the mid 9th to the 11th centuries (see also Danelaw). Many of these words are part of English core vocabulary, such as egg or knife. There are hundreds of such ...
This is a list of English words inherited and derived directly from the Old English stage of the language. This list also includes neologisms formed from Old English roots and/or particles in later forms of English, and words borrowed into other languages (e.g. French, Anglo-French, etc.) then borrowed back into English (e.g. bateau, chiffon, gourmet, nordic, etc.).
v. t. e. An Archimedean point ( Latin: Punctum Archimedis) is a hypothetical viewpoint from which certain objective truths can perfectly be perceived (also known as a God's-eye view) or a reliable starting point from which one may reason. In other words, a view from an Archimedean point describes the ideal of removing oneself from the object of ...
B. Bird's-eye view. The birds and the bees. Birds of a feather flock together. Black swan problem. Black swan theory. Bluebird of happiness.
Birds with eyes on the sides of their heads have a wide field of view, useful for detecting predators, while those with eyes on the front of their heads, such as owls, have binocular vision and can estimate distances when hunting. [9] [10] The American woodcock probably has the largest field of view of any bird, 360° in the horizontal plane ...