At first, the relationship in the figure between the rabbits and the lynx is larger in fluctuation but over time slowly
At first, the relationship in the figure between the rabbits and the lynx is larger in fluctuation but over time slowly
species eat others, some provide shelter for their neighbors, and some compete with each other…
Note: This graph presents information on predator-prey interactions. It also provides information, indirectly, about intraspecific competition.…
Investigation 3: If the male and female both hunt 2 times a day with snakes as competitors which eat 6 mice a day then the owls will survive for 6 to 8 days then die off because with the owls eating mice and then snakes taking out 6 mice every day, that is 36 mice the snakes have eaten in just 6 days. Eventually, the mice will completely die off.…
This report discusses an experiment to study the relationship between the ecological niche and competition. The hypothesis formulated states that if competition traits are identical and resources are abundant than multiple species will be able to coexist, and if one species has an advantage over the others than this species will be more likely to out compete another species for resources. The objective of this experiment is to use a simulation model of a rabbit pen containing four different “species” of rabbits. The model establishes rules for each species that are based on a number of important characteristics reflecting their ecological niches and their competitive abilities. These characteristics include how far rabbits can see (to find food), how fast they can hop (to acquire food), how much energy they use each day just to stay alive, how much energy they must accumulate before reproducing, and how much energy they absorb from each type of food they eat. This simulation model is “parameterized” by assigning values to the variables for the rules. This experiment relates very closely to the competitive exclusion principle sometimes referred to as Gause's Law of competitive exclusion or just Gause's Law, which states that two species that compete for the exact same resources cannot stably coexist. One of the two competitors will always have an ever so slight advantage over the other that leads to extinction of the second competitor in the long run.…
The Canadian lynx evolved an adaptation perfectly suited for snowy environments. Their huge paws act as snowshoes, so they bound through deep snow with ease as these gorgeous wild cats hunt down their prey. The huge paws on Canadian lynxes also make for great playtime in a winter wonderland. You’ll see what we mean after you view this stunning photos of one of North America’s most unique cats. Prepare to be…
Either the Heron or Hawk and fish populations in the salt water marshes are a prime example of a predator-prey relationship; the heron finds its prey by walking or “waddling” through the shallow waters of the marsh and catching fish by striking them with the birds long neck and beak, swallowing the fish whole; and the Hawk with its powerful wings flies down and grabs the fish right out of the water (Also helping to control the area’s fish population.)…
d. the per capita feeding rate of predators is reduced when their density is low…
In my opinion, the essay provided good compelling evidence showing how rodents, when face with multiple predators their activity seem to reduce in numbers…
Tan has carefully selected these animals in contrast with each other, rabbits being known to multiply prolifically and were an introduced ‘pest’ in Australia because of their destructive nature, making burrows, eating vegetation and in so doing, making the land useless.…
Rabbits have been the worst invasive species that have been reported in Australia. They have widely spread in Australia leading to a massive destruction of the Australian environment. Rabbits have caused devastating effects on the ecosystem since they are believed to be the main factor in species loss in Australia. They have caused a lot of damages on crops and also destroyed and killed young trees and plants. In addition, rabbits cause serious problems on soil making it unproductive. Rabbits feed on native plants leaving the top soil bare and exposed making the land vulnerable to soil erosion. Rabbits have contributed to the thriving of non-native species like feral cats and foxes which have also caused a lot of damage to the Australian ecosystem (Pech and Hood1998). Rabbit infestation in Australia has become an environmental problem because they have destroyed the vegetation and also affected the Australian soil causing soil erosion and this highly affects farming in the continent. They have caused adverse effects mainly on vegetation, native plants, wild life and domestic livestock.…
Now in a Jungle/Forest near the equator instead of a frozen tundra up north. Many plants and trees. Most of the animals from the previous environment are in the current habitat. The only animal that is not here is the Snowshoe Hare…
I believe you can make a dog with puppies also take care of kittens by giving the kittens to the dog after the puppies are born. It may also be good if the kittens were orphans. For example: In the passage “Unusual Animal Relationships”, when it talks about the relationship between the dog and the orangutan, it explains how the orangutan (Suryia) became “orphaned after losing his parents”, and it wasn’t until he met the dog (Roscoe) that Suryia became happy, and Roscoe became his friend. Going back to the kittens, they may want parents so much, that they will be excited to have the dog as a mother. Plus, the dog, being the good mother she is, may care less about the fact that she now has more babies to take care of. Especially ones that are…
In the 1940s ecologist Aldo Leopold penned his now famous essay “Thinking like a Mountain.” In his youth Leopold killed a wolf, but with reflection and wisdom that comes with age, he realized that wolves played a critical role in the interaction between prey species like deer and elk and plant communities. After seeing how too many deer and elk can strip a mountain of its vegetation, Leopold lamented that we needed to learn to think like a mountain — in other words, have a long-term view of the ecological role and value of predators.…
3. Which combinations led to the extinction of prey species and also the predator(s) that was (were) initially present?…
Because the society is still patriarchal, which means is still mainly ruled by men and the most important jobs such as managers are occupied mainly by men, it is hard for women to prove they are capable to do the same jobs as men. Furthermore, the salaries and bonuses received by men are higher than those received by women, which reinforces the fact that not only the society, but also companies are…