词汇 | example_english_predation-pressure |
释义 | predation pressurecollocation in Englishmeanings of predationand pressureThese words are often used together. Click on the links below to explore the meanings. Or, see other collocations with pressure. predation noun[U] uk /prɪˈdeɪ.ʃən/ us /prɪˈdeɪ.ʃən/ the fact that an animal hunts, kills, and eats ... See more at predation pressure noun uk /ˈpreʃ.ər/ us /ˈpreʃ.ɚ/ the force you produce when you ... See more at pressure Examples of predation pressureThese examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Variation in predationpressure could, therefore, partially explain the difference in leaf beetle abundance between the two habitats. Although the potential adaptive value of high breeding densities remains unclear, semi-colonial nesting may be a response to high predationpressure. Predationpressure by the toads may not be strong enough to cause the changes on their prey populations (microbivores, predators and fragmenters) in this study. However, when predation pressures on seeds and seedlings are high and predators ubiquitous, we might expect predationpressure to decrease tree diversity. Seedlings may be able to escape in time or space from the intense predationpressure of crabs within the crab zone. If dark morphs replace light morphs in butterfly populations exposed to industrial pollution, predationpressure decreases due to camouflage in the butterflies. The predators remain the same, but the changes in morph color result in a different predationpressure. The constraint of predationpressure may well have selected for a feeding apparatus that can shorten food-handling time. Nonetheless, a combination of site-specific factors, such as forest structure and predation pressure could also be responsible for the difference in feeding behaviour. Especially important are studies which address how the main drivers of flocking - predation pressure and prey abundance and dispersion - respond to habitat changes. However, the differences in relative predationpressure and predator assemblages among the habitats in this study show that human disturbance can have marked effects on biotic interactions. When the aphid consumption was considered there was no clustering on the first sampling date when the index was highest, suggesting uniform predationpressure across the field (fig. 2a). Vertebrate predationpressure was low for most species, limiting the benefits that ants can provide to plants to escape predators. The demography, reproductive status, and condition of the euphausiids also showed distinct differences, reflecting the complex interactions of species-specific life cycles with food availability, predationpressure, and sea ice. Habitat partitioning can even occur as a result of predationpressure. It is currently unknown whether, in the case of the disappearance of pure dingoes, remaining hybrids would alter the predationpressure on other animals. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Schooling is more favored by evolution in populations of guppies under high predationpressure, exerted either by predator type or predator density. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Intraguild predation may actually benefit the shared prey species by lowering overall predation pressure, particularly if the intermediate predator consumes more of the shared prey. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This will cause the predator population to dip, decreasing the predationpressure on the prey population. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. Want to learn more? Go to the definition of predation Go to the definition of pressure See other collocations with pressure |
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