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Bird trapping techniques to capture wild birds include a wide range of techniques that have their origins in the hunting of birds for food. While hunting for food does not require birds to be caught alive, some trapping techniques capture birds without harming them and are of use in ornithology research.
A blueprint is a reproduction of a technical drawing or engineering drawing using a contact print process on light-sensitive sheets introduced by Sir John Herschel in 1842. [1] The process allowed rapid and accurate production of an unlimited number of copies. It was widely used for over a century for the reproduction of specification drawings ...
Binomial name. †Epidexipteryx hui. Zhang et al., 2008. Epidexipteryx is a genus of small maniraptoran dinosaurs, known from one fossil specimen in the collection of the Institute of Vertebrate Paleontology and Paleoanthropology in Beijing. Epidexipteryx represents the earliest known example of ornamental feathers in the fossil record.
Birdlime or bird lime is an adhesive substance used in trapping birds. It is spread on a branch or twig , upon which a bird may land and be caught. Its use is illegal in many jurisdictions.
Boids. Boids is an artificial life program, developed by Craig Reynolds in 1986, which simulates the flocking behaviour of birds, and related group motion. His paper on this topic was published in 1987 in the proceedings of the ACM SIGGRAPH conference. [1] The name "boid" corresponds to a shortened version of "bird-oid object", which refers to ...
Birds fly into the net, becoming entangled, and are extracted by researchers. Birds can then be identified, measured, weighed, and marked with a small aluminum band bearing a unique number. The number is reported to a central database so that information about the bird can be updated if the bird is ever recaptured somewhere else.
Falconry training and technique. Training raptors (birds of prey) is a complex undertaking. Books containing advice by experienced falconers are still rudimentary at best. Many important details vary between individual raptors, species of raptors and between places and times. The keeping and training of any raptor is strictly and tightly ...
While the snipe hunt is known in virtually every part of the United States, the description of the prey varies: it may be described as a type of bird, a snake, or a small furry animal. In one version, the snipe is a type of deer with a distinctive call; the dupe is left kneeling and imitating the snipe call while holding the bag to catch it. [9]