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Your search for: ecologist


Collection(s) searched :  Entire Library

 

Found 4,029 results:

Books:   1,619
  |  
Journal Articles:   470
  |  
Magazine Articles:   981

Newspaper Articles:   955
  |  
Encyclopedia Articles:   4

Research Topics on: ecologist

1 results - List All Research Topics


Books on: ecologist

1,619 results - MORE BOOK RESULTS: 1-10 11-20 21-30 31-40 41-50 >>

MORE BOOK RESULTS: 1-10 11-20 21-30 31-40 41-50 >>


Journal Articles on: ecologist

470 results - MORE JOURNAL RESULTS: 1-10 11-20 21-30 31-40 41-50 >>

MORE JOURNAL RESULTS: 1-10 11-20 21-30 31-40 41-50 >>


Magazine Articles on: ecologist

981 results - MORE MAGAZINE RESULTS: 1-10 11-20 21-30 31-40 41-50 >>

MORE MAGAZINE RESULTS: 1-10 11-20 21-30 31-40 41-50 >>


Newspaper Articles on: ecologist

955 results - MORE NEWSPAPER RESULTS: 1-10 11-20 21-30 31-40 41-50 >>

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Encyclopedia Articles on: ecologist

4 results

  • Ecology
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    ...reptiles prey on birds. Since a severe loss of the original energy occurs with each transfer from species to species, the ecologist views the food (energy) structure as a pyramid: Each level supports a smaller number and mass of organisms. Thus in a...
     
  • Gleason, Henry Allan
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    GLEASON, HENRY ALLAN gle s n, 1882 1975, American botanist, plant geographer, and plant ecologist. His floristic studies of North American vegetation led to his "individualistic concept of the plant community," which views...
     
  • Clements, Frederic Edward
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    CLEMENTS, FREDERIC EDWARD 1874 1945, American plant ecologist and pioneer in the study of succession (see ecology ), b. Lincoln, Nebr., grad. Univ. of Nebraska, 1894. From 1917 to...
     
  • Leopold, Aldo
    Encyclopedia article; The Columbia Encyclopedia, Sixth Edition, 2009
    Collections: Religious Studies, Education, Psychology, History, Literature, Philosophy, Entire Library

    LEOPOLD, ALDO 1886 1948, American ecologist, b. Burlington, Iowa. He was an advocate for a "land ethic," in which humans see themselves as part of a natural community...