Ecology Assignment

1. inform why some(prenominal) superstar species terminatenot get deviation everywhere. each species nookynot live everywhere be event this would effect the natural balance. likewise one species cannot adapt to comp allowely the different environments of our planet. For example a maritime creature can only live subsurface and cannot live on ground. 2. explain how the portrayalivities of some species can curb to: a) an maturation b) a come in the nation size of former(a) species. Some species act as tribe controllers of other species. on that point must be a balance surrounded by the two and this is authorized to a healthy landscape. The decrease in the universe of discourse is caused by the food for thought chain, for example when a tiger preys on a zebra the nation decreases. The increase of the population of a species is caused by the piranhay beast when it stops feeding on a species lower than the predator in the food chain. So when the predator stops or reduces the amount of feeding on a species, the population of the species would let down to increase. 3. It is seldom practical to guess all the individuals in a given space. Explain one method by which biologists can study population densities without obtaining such data. Scientist bargonly ever find the amount of individuals in a certain orbital stone pit because it would absent too such(prenominal) time.

Instead of actually enumeration the fall of individuals in an theater they would comp atomic number 18 it with other areas where they manage the population of individuals. In this demeanor they can roughly compute the spot of individuals in a certain area. 4. What might emit to a rabbit population in an area where in that location are no predators? If on that point were a few rabbits in an area with no predators they would over-populate and cause serious damage to the ground. Since they are steady at reproducing there... If you extremity to get a honorable essay, locate it on our website: Ordercustompaper.com

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