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  2. Prey detection - Wikipedia

    en.wikipedia.org/wiki/Prey_detection

    Experiments on blue jays suggest they form a search image for certain prey.. Visual predators may form what is termed a search image of certain prey.. Predators need not locate their host directly: Kestrels, for instance, are able to detect the faeces and urine of their prey (which reflect ultraviolet), allowing them to identify areas where there are large numbers of voles, for example.

  3. Two-hybrid screening - Wikipedia

    en.wikipedia.org/wiki/Two-hybrid_screening

    In yeast two-hybrid screening, separate bait and prey plasmids are simultaneously introduced into the mutant yeast strain or a mating strategy is used to get both plasmids in one host cell. [9] The second high-throughput approach is the library screening approach. In this set up the bait and prey harboring cells are mated in a random order.

  4. Anti-predator adaptation - Wikipedia

    en.wikipedia.org/wiki/Anti-predator_adaptation

    Anti-predator adaptation in action: the kitefin shark (a–c) and the Atlantic wreckfish (d–f) attempt to prey on hagfishes. First, the predators approach their potential prey. Predators bite or try to swallow the hagfishes, but the hagfishes have already projected jets of slime (arrows) into the predators' mouths.

  5. List of research methods in biology - Wikipedia

    en.wikipedia.org/wiki/List_of_research_methods...

    2 Laboratory techniques. 3 Field ... This list of research methods in biology is an index to articles about ... multiplexed and parallel processing and detection methods:

  6. Infrared sensing in snakes - Wikipedia

    en.wikipedia.org/wiki/Infrared_sensing_in_snakes

    The more advanced infrared sense of pit vipers allows these animals to strike prey accurately even in the absence of light, and detect warm objects from several meters away. [ 2 ] [ 3 ] It was previously thought that the organs evolved primarily as prey detectors, but recent evidence suggests that it may also be used in thermoregulation and ...

  7. Deception in animals - Wikipedia

    en.wikipedia.org/wiki/Deception_in_animals

    The filament can move in all directions and the esca can be wiggled so as to resemble a prey animal, thus acting as bait to lure other predators close enough for the anglerfish to devour them. [8] Some deep-sea anglerfishes of the bathypelagic zone emit light from their escas to attract prey.

  8. Crypsis - Wikipedia

    en.wikipedia.org/wiki/Crypsis

    In ecology, crypsis is the ability of an animal or a plant [1] to avoid observation or detection by other animals. It may be part of a predation strategy or an antipredator adaptation. Methods include camouflage, nocturnality, subterranean lifestyle and mimicry. Crypsis can involve visual, olfactory (with pheromones) or auditory concealment.

  9. Aggressive mimicry - Wikipedia

    en.wikipedia.org/wiki/Aggressive_mimicry

    This allows the predator to avoid detection until the prey are close enough for the predator to strike, effectively a form of camouflage. The zone-tailed hawk (Buteo albonotatus), which resembles the turkey vulture (Cathartes aura), may provide one such example. It flies amongst them, suddenly breaking from the formation and ambushing its prey ...