New Word List Word List. Save This Word! See synonyms for predation on Thesaurus. We could talk until we're blue in the face about this quiz on words for the color "blue," but we think you should take the quiz and find out if you're a whiz at these colorful terms.
Words nearby predation precut , precycle , pred. Words related to predation predacity , predatism , rapaciousness , rapacity. November 08, To top. English Examples.
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Grammar Thesaurus. Word Lists. Choose your language. My word lists. This, in turn, has its effect on the predator population, which also decreases because of the scarcity of food. Thus there are cyclic fluctuations in the population of prey and predators. The population dynamics of snowshoe hare and lynx were studied by the researchers.
They found that over the period of time the hare population was fluctuating and with these fluctuations, the population of lynx was also changing in synchrony. Apart from predator and prey, some other factors also play their role in population dynamics.
These factors are environmental and human interference. If there are multiple predators for the same prey, the population of prey will abruptly fall while the predators either need to find a new place or new prey to feed themselves. Thus, the food web food cycle in such conditions becomes very complex to study. Researchers have found that in northern temperate regions the food web is simple and a population cycle exists.
Researchers have also made computer mathematical models to simulate the population dynamics of the species. This will help the scientists to study the population cycle and thus helps avoid the extinction of species. The trophic level of an organism indicates the position it occupies in the food cycle. The food cycle or food web is the system comprising producers, consumers, and decomposers. Producers include the autotrophs and they produce their food from soil, water, air, and light.
They do not eat other animals as prey. Consumers are also known as heterotrophs. They cannot produce their food and need to eat other organisms which can be animals, plants, insects, etc. Lastly, decomposers are the organisms that decompose food or animal waste.
Bacteria are natural decomposers. There are several examples of predation. Humans are one of the biggest examples of predation. Unlike plants, humans and other mammals cannot produce their own food. Therefore they need to eat other animals or plants to survive. Carnivorous predation is one of the most common kinds of predation.
The best example of carnivorous predation is lion hunting zebras, rhinos, buffalo, and wolves. Wolves hunt large herbivores such as deer, sheep, and elk. Wolves have strong jaws, powerful bodies, and an acute sensory system that helps them find, capture, and kill their prey.
Owls seem like innocent birds, however, they are predators for mice. Owls also eat other things such as frogs, snakes, lizards, rabbits, and squirrels. An owl is also an example of carnivorous predation. Apart from owls, many other birds are carnivorous predators, for example, eagles, hawks, falcons, vultures, etc.
All of these birds eat other species such as mice, chickens, snakes, fishes, etc. Some plants have also shown carnivorous behavior such as pitcher plant captures and digesting the flies. Similarly, venus flytraps also work in the same manner. These plants are usually found in soils that are not very rich in nutrients. In herbivorous predation, the predator eats plants, grass, leaves, algae, etc.
Herbivores are adapted to their mode of feeding for example rabbit is a herbivore and will eat certain types of grass and leaves. It is unable to eat strong stems and plants. Elephants are also herbivores and can eat tough plants and stems because of their flat teeth which grind easily. Examples of other herbivore predation are cow eating grass, goat and sheep eating plant leaves, monkeys eating fruits, gorillas eating soft stems and leaves of the plant.
Apart from animals, some insects have also shown herbivorous predation behavior such as grasshoppers eat plant leaves, stems, and flowers. The host of the parasite is usually a human, animal, or plant. Parasitic fungi are also examples of parasitic predation because they rely on their host of food. This lesson looks at population attributes, regulation, and growth. It also covers population genetics, particularly genetic variations, natural selection, genetic drift, genetic migration, and speciation Read More.
Learn about community patterns and the ecological factors influencing these patterns. Revisit some of the ecosystems you've learned about earlier to learn more about the possible impacts of natural and human-induced environmental changes Dinosaurs represented a major turn in the evolutionary development of organisms on Earth.
The first dinosaurs were presumed to look a lot like the reptiles. As they continued to evolve, many of them became bigger and stronger. Read more about the evolution of dinosaurs and their subsequent extinction in this tutorial The sea was teeming with life.
Eventually, through reproduction and continued variation, fish came about. There are over 20 species of fish, all of which have diversified over time. In this tutorial, the different factors that helped shape fish as we know them today are presented Darwin's Finches are an example of natural selection in action. They are an excellent example of the way species' gene pools have adapted in order for long term survival via their offspring.
See this tutorial for more elaborate info on natural selection as exemplified by Darwin's finches Skip to content Main Navigation Search.
Dictionary Articles Tutorials Biology Forum. Table of Contents. Predation biology definition : A form of a symbiotic relationship between two organisms of unlike species in which one of them acts as a predator that captures and feeds on the other organism that serves as the prey. In predation, the organism that is killed for consumption by another organism Predator. The organism that derives energy from another organism by killing and eating the latter Predator.
Meat-eating predators Carnivores. Which of the following is a group predation? Cheetah observing its prey then attacks. A lion and a hyena killing a zebra.
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