Definition of beak
WebBird definition, any warm-blooded vertebrate of the class Aves, having a body covered with feathers, forelimbs modified into wings, scaly legs, a beak, and no teeth, and bearing young in a hard-shelled egg. See more. WebBritish Dictionary definitions for beak (1 of 2) beak1 / ( biːk) / noun the projecting jaws of a bird, covered with a horny sheath; bill any beaklike mouthpart in other animals, such as …
Definition of beak
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WebJun 4, 2024 · Natural Selection Definition. Evolution is the cumulative change in the characteristics of an organism or a population over the next generations. It is sometimes summarized as descent with modification. Natural selection is one of the mechanisms that drives evolution. ... The different beak characteristics must have all been present in the ... WebBritannica Dictionary definition of PECK. [count] 1. : the act of pecking something : a quick, sharp strike with the beak. The bird took a peck at the corn. [=the bird pecked the corn] 2. informal : a quick kiss. She gave her son a peck on the cheek. — compare 3 peck.
Webbeak definition: 1. the hard, pointed part of a bird's mouth: 2. a large nose: 3. a judge. Learn more. WebBeaks synonyms, Beaks pronunciation, Beaks translation, English dictionary definition of Beaks. beak top to bottom: black skimmer, pileated woodpecker, and American goldfinch …
http://www.freedictionary.org/?Query=beak The beak, bill, or rostrum is an external anatomical structure found mostly in birds, but also in turtles, non-avian dinosaurs and a few mammals. A beak is used for eating, preening, manipulating objects, killing prey, fighting, probing for food, courtship, and feeding young. The terms beak and rostrum are also used to refer to a similar mouth part in some ornithischians, pterosaurs, cetaceans, dicynodonts
Webpronunciation: bik. features: Word Explorer. part of speech: noun. definition: the hard, curved mouth part of a bird; bill. similar words:
WebJun 8, 2024 · Figure 18.1 C. 1: Darwin’s Finches: Darwin observed that beak shape varies among finch species. He postulated that the beak of an ancestral species had adapted over time to equip the finches to acquire different food sources. This illustration shows the beak shapes for four species of ground finch: 1. Geospiza magnirostris (the large ground ... pottery breaksWebbeak, also called Bill, stiff, projecting oral structure of certain animals. Beaks are present in a few invertebrates (e.g., cephalopods and some insects), some fishes and mammals, and all birds and turtles. Many dinosaurs … tourcoing busWeb(humorous) a person’s nose, especially when it is large and/or pointed (British English, old-fashioned, slang) a person in a position of authority, especially a judge Word Origin See … tourcoing charleroiWebApr 29, 2024 · Disruptive Selection Definition. Disruptive selection is an evolutionary force that drives a population apart. The disruptive selection will cause organsisms with intermediate traits to reproduce less, and will allow those organisms with extreme traits to reproduce more. ... Beak size is important for more than just gathering food, and it has ... pottery brightonWebPeck definition, to strike or indent with the beak, as a bird does, or with some pointed instrument, especially with quick, repeated movements. See more. pottery bristol tnWebAnything projecting or ending in a point, like a beak, as a promontory of land. A beam , shod or armed at the end with a metal head or point , and projecting from the prow of an … tourcoing cambraiWebBeaks synonyms, Beaks pronunciation, Beaks translation, English dictionary definition of Beaks. beak top to bottom: black skimmer, pileated woodpecker, and American goldfinch n. 1. a. tourcoing carte