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  1. A keystone species is a species that is necessary for the species diversity...because its predator has been removed. The new species can overpopulate the community, growing at an exponential rate, until there is...

    1 Answers · Science & Mathematics · 11/12/2009

  2. D. A keystone species can be anything. The definition of a keystone species is a species that means more to its ecosystem than ...

    4 Answers · Environment · 25/04/2011

  3. ... species that belong in various parts of the food chain; as a result, the best definition can only be drawn from examples. A classic keystone species is a small predator that prevents a particular herbivorous species ...

    1 Answers · Science & Mathematics · 16/12/2008

  4. What are you asking? There are keystone species everywhere. If you are needing a definition it is when a animal is generally looked upon by humans...

    1 Answers · Environment · 25/03/2008

  5. ...might not do too much when observed. There's actual several definitions beyond this of what a keystone species is. It could be a small predator that keeps down a population of...

    2 Answers · Environment · 19/12/2010

  6. c; keystone species are, by definition , important species in an ecosystem; therefor, they can not be a species ...

    3 Answers · Science & Mathematics · 25/08/2008

  7. Not all species are keystone species You describe it by definition in your first paragraph Climate change could effect habits creating a new keystone species .

    2 Answers · Environment · 11/12/2013

  8. ... et al.suggest 7 alternative definitions of indicator species : 1.a species whose presence...that entire set of species ; 2.a keystone species , which is a species ...

    1 Answers · Science & Mathematics · 21/09/2011

  9. I'm pretty sure it's C. Since the definition of a keystone species is "organism that has an unusually large effect on its ecosystem"

    1 Answers · Science & Mathematics · 15/01/2014

  10. First you need to define "keynote species " - once you've got that done, see..., of course) that fits with your definition and what doesn't. See how easy that was...

    1 Answers · Science & Mathematics · 08/11/2007

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