An Animal Which Is Under Threat Of Extinction Essay

An Animal Which Is Under Threat Of Extinction Essay-35
It is the only known food source of the larvae of the Karner blue. " image="image1"Wild lupine grows best in sandy soils where forest fires occasionally clear out old vegetation.Fire helps keep shrubs low and clears the areas of plants like aspen and maple that can take over the area and create too much shade for lupine to grow.Humans are now responsible for causing changes in the environment that hurt animals and plant species. Human activity often changes or destroys the habitats that plants and animals need to survive.

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The mongoose was brought into Hawaii by planters to help control rats in sugar cane fields.

The planters didn't realize that rats are nocturnal and the mongoose hunts in the day.

Karner blues rely on lupine for their whole life cycle.

They attach their eggs to the stems of the plants and newly hatched caterpillars eat the leaves of the plant.

All of these activities take resources and habitats away from plants and animals.

Scientists estimate that in the 21st century 100 species will become extinct every day.This means they are responsible for the reproduction plants.Without bees, many plant species would go extinct, which would upset the entire foodchain. Many of our medicines have come from or been inspired by nature.Extinction is a natural process that would happen with or without humans.But, while that is the case, research shows that extinctions are happening quicker now than ever before. This is a problem that we need to address, and here are a few reasons why.Animals became extinct in the past for a wide variety of reasons.In some cases competition for resources among animals led to extinction in other cases environmental changes caused extinction.One of the strongest arguments for saving endangered animals is simply that we want to.We get a lot of pleasure out of seeing and interacting with animals.Because their reproduction rate is so low and mortality rates are high, manatee populations are endangered.Some animals, like the Karner Blue butterfly, are endangered because they need very special environments to survive. The wild lupine is a plant that grows in pine and oak barrens in the Northeast and Midwest.

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