The number of hare or lynx pelts collected tells us about the levels of each animals’ population and can give us a reasonable picture of the predator-prey relationship. Figure 1 shows the company’s data for the number of hare and lynx pelts. The Hudson Bay Company made yearly records of the numbers of snow lynx and snowshoe hare pelts they collected. To model a predator-prey relationship, we will use population data (records of how many animals there are) collected by a company that hunted both the predators and prey for their fur in the nineteenth and twentieth centuries. In this paper we will show how some basic mathematics, like addition, subtraction, and multiplication, can be used to model the predator-prey relationships seen in the wild. To make a successful mathematical model, we need to collect data from the environment. Modelling the relationship between predators and prey helps scientists understand how their populations change over time, and it can let scientists know when an animal could be at risk of extinction. Scientists sometimes use mathematics to test theories they have about the animals or even to try to predict the future! This is called mathematical modelling.
#Primal prey relationship how to
Scientists need to collect information so they can understand how to protect the environment and the animals who live there. In this article, we show what the predator-prey relationship looks like over time and explain how scientists can make predictions about future population levels, all using basic mathematics like addition, subtraction, and multiplication. What do you think would happen if a predator were introduced to an ecosystem where the prey previously lived without fear of being hunted? Would the new predator eat all the prey animals until they go extinct? Actually, the relationship between predator and prey is far more interesting than this. Animals who are hunted and eaten are known as prey. That triumphant shot at the end was epic.Some animals hunt other animals to feed themselves these animals are called predators. It was especially satisfying to see Fang care enough to burst through multiple boulders and help Spear out in that end fight. And after seeing how beat up Spear was, Fang had to get calmed down by Spear as to not hurt herself trying to defend him. Spear literally cried after thinking Fang was dead.
For me the intensity peaked when Spear returned to the cave and we could hear him fighting the dogs outside it while Fang looked panicked.įinally, I liked the moments between Spear and Fang in this episode. At first I thought they were just there for atmosphere but when more started crawling on Spear you knew something was about to go down.Īlso, the constant presence of those dogs following Spear and skulking around the cave was intense. The armored insects were also pretty threatening as well. It was scary to see the amount of vultures progressively grow to the massive flock it was prior to Spear leaving with Fang. I really liked the tension in this episode as well. You could see his hands were rubbed raw from setting up fires and lugging her around for so long. It was cool too see Spear’s fierce determination in trying to protect Fang.
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