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Extinction

en.wikipedia.org/wiki/Extinction

In biology and ecology, extinction is the end of an organism or of a group of organisms (taxon), ... If it is to be declared extinct, the species in question must be uniquely ..... These areas might...

What Happens When Something in a Food Chain Goes Extinct ...

education.seattlepi.com/happens-something-food-chain-goes-extinct-4656.html

If one species in the food web ceases to exist, one or more members in the rest of the chain could cease to exist too. A plant or animal doesn't even have to ...

If These 8 Species Go Extinct, Entire Ecosystems Will Disappear ...

www.onegreenplanet.org/animalsandnature/if-these-species-go-entire-ecosystems-will-disappear/

Sep 25, 2014 ... If we lose keystone species, extinction rates will dramatically ... would happen to herbivores dependent on these plants if bees vanished! Read Green Monster Jessica Tucker's article to read more on how bees benefit other living things. ... Sea otters could also be helping to fight climate change by restoring ....

BBC - Earth - What is the point of saving endangered species?

www.bbc.com/earth/story/20150715-why-save-an-endangered-species

Jul 14, 2015 ... The classic challenge is "what if a plant goes extinct that could be the cure for cancer?" What happens to all the species that don't make useful things like medicines? ... For instance, there are plants and animals that we eat. ... By contrast, letting species decline and go extinct looks like a bad move....

Here's What Might Happen to Local Ecosystems If All the Rhinos ...

www.smithsonianmag.com/articles/heres-what-might-happen-local-ecosystems-if-all-rhinos-disappear-180949896/

Feb 27, 2014 ... African landscapes may become very different places if rhinos aren't ... grass species, which leaves room for others that otherwise could not ... 50 percent increase from 2012—so as things now stand, rhinos may ... I think that the ecosystem is like a game called 'Jenga' if a animal extinct, the other animal...

What Happens When Something in a Food Chain Goes Extinct ...

classroom.synonym.com/happens-something-food-chain-goes-extinct-18214.html

If deer run out of food, they face illness or starvation. ... Extinction of animal or bird species in the food chain can effect changes in the physical ... University of Washington: Brown Tree Snake Could Mean Guam Will Lose More Than its Birds  ...

Problems - Loss of Species - Web of Creation

www.webofcreation.org/Earth Problems/species.htm

Problem: Extinction of Plant and Animal Species ... as sentimental “tree-huggers” who want to save the “spotted owls,” even if it costs jobs. ... Within the next 30 years as many as half of the species on the earth could die in one of the ... years ago, g lobal warming caused the worst mass extinction in the history of the planet .

NaturePlus: How much does it matter if species go extinct?

www.nhm.ac.uk/natureplus/message/41956

Sep 16, 2010 ... I love pandas, but will it really matter on a global scale if we don't have them ... This is a question that could cause a very long debate - it seems a ... happens - and why some individuals, population and species thrive and avoid extinction. ... rely on them for food, natural resources and all sorts of other thin...

If Half of All Species Go Extinct, Will One of Them Be Us? - Facts So ...

nautil.us/blog/if-half-of-all-species-go-extinct-will-one-of-them-be-us

Aug 29, 2014 ... Biodiversity JengaMartin SharmanHow many animal species do you ... They wanted to study what happens when large mammals go extinct, but as Young put it, “If you ... acacia trees were gobbled up before they could reach maturity. ... Of course things were going to change when they were removed,” said ...

If tigers become extinct, who will have a problem and why? - Quora

www.quora.com/If-tigers-become-extinct-who-will-have-a-problem-and-why

Extinction of tiger is actually two things. ... And it is the extinction of Tiger, the flagship species. ... Effects rippled, magnified, and yet not enough that we could see. ... What will happen if the tigers' prey overgraze the forests? ... Every time I see an animal lurking in the darkness, I have to be cautious in case it would ...

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Why does it Matter if Species go Extinct? - Endangered Species

endangeredspecies.about.com

Endangered species seem to be everywhere we look. ... So, does it really matter if an animal goes extinct when we can still watch it on television, even after it's gone? ... Before the internet, the "worldwide web" could have referred to an intricate system of ... Interactive Food Web Game · Has the Gray Wolf Gotten...

What will happen if the animals disappear? - OLogy

www.amnh.org

You've probably heard lots of people worrying that many animal species will go " extinct," meaning that they will disappear forever, just like the ... to extinction, then we cannot expect that nature will be able to keep providing these things for us.

What Happens When Predators Disappear | Science | Smithsonian

www.smithsonianmag.com

Jul 18, 2011 ... What's your favorite predator, either existing or extinct? ... What Happens When Predators Disappear ... you've gotten rid of the animal that has been killing off your livestock or ... population collapses of species we value and eruptions of those we ... These things won't only happen for wolves and tigers,...