THE THEORY OF EVOLUTION CHARLES DARWIN EVIDENCE FOR EVOLUTION MECHANISMS FOR EVOLUTION NATURAL SELECTION SPECIATION http://evolution.berkeley.edu/evolibrary/home.php

THE THEORY OF EVOLUTION CHARLES DARWIN EVIDENCE FOR EVOLUTION MECHANISMS FOR EVOLUTION NATURAL SELECTION SPECIATION http://evolution.berkeley.edu/evolibrary/home.php

CHARLES DARWIN : 1809-1882 ENGLISH NATURALIST TRAVELED AROUND THE WORLD ON THE BEAGLE – FAMOUS IN THE GALAPAGOS ISLANDS OBSERVED MANY SPECIES AND FOSSILS WHY DID SOME SPECIES SURVIVE WHILE OTHERS BECAME EXTINCT? PUBLISHED “ON THE ORIGIN OF THE SPECIES” MAKING THE CASE FOR EVOLUTION NATURAL SELECTION

—Charles Darwin from "The Origin of Species" http://evolution.berkeley.edu/evolibrary/home.php http://evolution.berkeley.edu/evolibrary/home.php www.darwinday.org/englishL/life/beagle.html www.darwinday.org/englishL/life/beagle.ht Used by permission of Darwin Day Celebration (at DarwinDay.org), 2006 I have called this principle, by which each slight variation, if useful, is preserved, by the term Natural Selection.   —Charles Darwin from "The Origin of Species" http://evolution.berkeley.edu/evolibrary/home.php

THE THEORY OF EVOLUTION CHARLES DARWIN EVIDENCE FOR EVOLUTION MECHANISMS FOR EVOLUTION NATURAL SELECTION SPECIATION http://evolution.berkeley.edu/evolibrary/home.php

EVIDENCE OF EVOLUTION STRUCTURAL ADAPTATIONS MIMICRY CAMOUFLAGE http://evolution.berkeley.edu/evolibrary/home.php http://science.howstuffworks.com/animal-camouflage2.htm

EVIDENCE OF EVOLUTION STRUCTURAL ADAPTATIONS MIMICRY CAMOUFLAGE MILLIONS OF YEARS PHYSIOLOGICAL ADAPTATIONS CHANGE IN A METABOLIC PROCESS WHAT DO YOU HEAR ABOUT IN THE NEWS ABOUT SOME BACTERIA?

http://evolution.berkeley.edu/evolibrary/home.php

OTHER EVIDENCE OF EVOLUTION FOSSILS ANATOMY HOMOLOGOUS STRUCTURES http://evolution.berkeley.edu/evolibrary/home.php

OTHER EVIDENCE OF EVOLUTION FOSSILS ANATOMY HOMOLOGOUS STRUCTURES ANALOGOUS STRUCTURES http://evolution.berkeley.edu/evolibrary/home.php

OTHER EVIDENCE OF EVOLUTION FOSSILS ANATOMY HOMOLOGOUS STRUCTURES ANALOGOUS STRUCTURES VESTIGIAL STRUCTURE EMBRYOS http://evolution.berkeley.edu/evolibrary/home.php Life Sciences-HHMI Outreach. Copyright 2006 President and Fellows of Harvard College.

OTHER EVIDENCE OF EVOLUTION FOSSILS ANATOMY HOMOLOGOUS STRUCTURES ANALOGOUS STRUCTURES VESTIGIAL STRUCTURE EMBRYOS BIOCHEMISTRY WHAT 2 MOLECULES? http://evolution.berkeley.edu/evolibrary/home.php Life Sciences-HHMI Outreach. Copyright 2006 President and Fellows of Harvard College.

THE THEORY OF EVOLUTION CHARLES DARWIN EVIDENCE FOR EVOLUTION MECHANISMS FOR EVOLUTION NATURAL SELECTION SPECIATION http://evolution.berkeley.edu/evolibrary/home.php Life Sciences-HHMI Outreach. Copyright 2006 President and Fellows of Harvard College.

MECHANISMS FOR EVOLUTION DO POPULATIONS OR INDIVIDUALS EVOLVE? WHAT IS A GENE POOL HOW CAN THE GENE POOL CHANGE? MUTATION GENETIC DRIFT GENE FLOW WOULD THESE THINGS EFFECT A LARGE POPULATION OR A SMALL POPULATION MORE?

GENETIC DRIFT GENE FLOW - MIGRATION MUTATION ALL IMAGES: http://evolution.berkeley.edu/evolibrary/home.php

THE THEORY OF EVOLUTION CHARLES DARWIN EVIDENCE FOR EVOLUTION MECHANISMS FOR EVOLUTION NATURAL SELECTION SPECIATION http://evolution.berkeley.edu/evolibrary/home.php

WHAT IS NATURAL SELECTION? SURVIVAL OF THE FITTEST http://evolution.berkeley.edu/evolibrary/home.php

THE THEORY OF EVOLUTION CHARLES DARWIN EVIDENCE FOR EVOLUTION MECHANISMS FOR EVOLUTION NATURAL SELECTION SPECIATION http://evolution.berkeley.edu/evolibrary/home.php Life Sciences-HHMI Outreach. Copyright 2006 President and Fellows of Harvard College.

WHAT IS SPECIATION? GEOGRAPHIC ISOLATION REPRODUCTIVE ISOLATION http://evolution.berkeley.edu/evolibrary/home.php

WHAT IS SPECIATION? GEOGRAPHIC ISOLATION REPRODUCTIVE ISOLATION GRADUALISM PUNCTUATED EQUILIBRIUM

WHAT IS SPECIATION? GEOGRAPHIC ISOLATION REPRODUCTIVE ISOLATION GRADUALISM PUNCTUATED EQUILIBRIUM DIVERGENT EVOLUTION ADAPTIVE RADIATION CONVERGENT EVOLUTION

ADAPTIVE RADIATION – AN EXAMPLE OF DIVERGENT EVOLUTION http://www.vanderbilt.edu/AnS/english/Clayton/Galapago_finches.gif http://evolution.berkeley.edu/evolibrary/home.php

CONVERGENT EVOLUTION – WHAT IS AN EXAMPLE? http://evolution.berkeley.edu/evolibrary/home.php