Ecology Assignment

1. explicate why any superstar species terminatenot get tone ending everywhere. each species cannot live everywhere be pretend this would effect the natural balance. as well one species cannot adapt to all the different environments of our planet. For example a maritime creature can only live underwater and cannot live on ground. 2. Explain how the activities of some species can move to: a) an maturation b) a decrease in the nation sizing of some other species. Some species act as tribe controllers of other species. on that point must be a balance amongst the two and this is authorized to a healthy landscape. The decrease in the state is caused by the food chain, for example when a tiger preys on a zebra the population decreases. The increase of the population of a species is caused by the predatory animal 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 po pulation of the species would let down to increase. 3. It is seldom come-at-able 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 count the amount of individuals in a certain orbital cavity because it would absent too oftentimes time.

Instead of actually counting the fall of individuals in an subject field they would compare it with other areas where they know the population of individuals. In this air they can roughly estimate the spot of individuals in a certain area. 4. What might happen to a rabbit population in an area where at that place are no predator s? If there were a few rabbits in an area wi! th no predators they would over-populate and cause serious damage to the ground. Since they are steady at reproducing there... If you penury to get a full essay, locate it on our website: OrderEssay.net

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