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Why Are Grizzlies Important To The Ecosystem
from:Grizzly Bears are an American icon. They have been called a symbol of the Great American West. Many people travel to places where the Grizzly is known to inhabit just for a chance to see them in their natural habitat. In recent years Grizzlies have faced a struggle for survival that has left many people fighting for better protection for the Grizzlies. But aside from ethical and sentimental aspects, why are Grizzlies important to the ecosystem?
The Grizzly Bears current habitat range extends from Alaska through Western Canada and into some parts of the Northwestern United States such as Idaho, Montana, Washington, and Wyoming. The Grizzly is protected in the United States and Canada but there are problems with Grizzlies living in areas where there is a lot of human population and there have been numerous conflicts and problems with Grizzlies killing livestock and ruining agriculture.
Grizzly Bears are omnivores that eat both plants and animals. They will hunt and kill large animals such as moose, deer, sheep and bison and also enjoy salmon, trout and bass. Grizzly Bears will pack on a lot of weight in preparation for the winter months and hibernate through the winter living off of the stored fat it has accumulated. One of the reasons why grizzlies are important to the ecosystem is they keep other predators, such as cougars, coyotes and foxes at bay.
Grizzlies have been hunted and driven out of many areas, including California, where they were once very plentiful. Due to the scarcity of the Grizzlies they have been reintroduced back into North America to regain the biodiversity of the area. In order to answer the question, why are Grizzlies important to the ecosystem, scientists and conservationists have done much research and spent many hours studying the ecosystems where the Grizzlies live.
Grizzly bears are terrestrial predators. This means that they affect the ecosystem from the top down. When Grizzly Bears are no longer present in the ecosystem ungulate populations can grow out of control and alter the vegetation structure in an area. Another reason why Grizzly Bears are so important to the ecosystem is that Grizzly Bears assist the vegetation by doing a lot of digging and foraging. This helps to mix up the nutrient level in the soil which helps to increase the ammonium and nitrate levels of the soil which helps other plants species. This helps the ecosystem where Grizzly Bears live to be more bio diverse and have a more even equilibrium.
So why are Grizzlies important to the ecosystem? Really there are many reason. One important reason is that the scientific community uses the Grizzly Bear as an indicator to determine the health of an ecosystem. A strong and flourishing Grizzly Bear population usually means a string and flourishing ecosystem with a thriving flora and fauna landscape.
Elephants Ecosystem Specific links
Elephants Ecosystem News
The absence of elephants and rhinoceroses reduces biodiversity in tropical forests - Phys.Org
 Asian Scientist Magazine | The absence of elephants and rhinoceroses reduces biodiversity in tropical forests Phys.Org Habitat loss, poaching, and the conflict between elephant and man has caused a 95 percent loss in Asian elephant (Elephas maximus) historical distribution range. Credit: Ahimsa Campos-Arceiz The progressive disappearance of seed-dispersing animals like ... Rhinos and elephants act as 'gardeners' of tropical forests |
The absence of elephants and rhinoceroses reduces biodiversity in tropical forests - Science Codex
 Science Codex | The absence of elephants and rhinoceroses reduces biodiversity in tropical forests Science Codex This is where elephants and rhinoceroses come into play because they can scatter large quantities of seeds thanks to the fact that they slowly digest very little of their food. Habitat loss, poaching, and the conflict between elephant and man has ... |
ELEPHANT TALK COMMUNICATIONS, INC. : ValidSoft announces partnership with Spindle - 4-traders
ELEPHANT TALK COMMUNICATIONS, INC. : ValidSoft announces partnership with Spindle 4-traders London May 16, 2012 -ValidSoft (www.validsoft.com),a global supplier of advanced telecommunications-based fraud prevention, authentication and transaction verification solutions, and a wholly owned subsidiary of Elephant Talk Communications, Corp. |
In harmony with the land - Times of Malta
In harmony with the land Times of Malta One place that's always impressed me with its concept of eco-tourism is Kerala in southern India, where the state government is trying hard to balance the fragile ecosystem against the pressures of modern life and the economic need for tourism. |
The Illegal Wildlife Trade: A Survey of Greed, Tragedy, and Ignorance - Huffington Post (blog)
The Illegal Wildlife Trade: A Survey of Greed, Tragedy, and Ignorance Huffington Post (blog) Since the beginning of 2012, over 250 elephants have been killed in Cameroon. Adults are being slaughtered for ivory to be used for jewelry, ornaments, and traditional medicine; young juveniles and infants are being killed indiscriminately or left ... |