به سوی فلسفه‌ای نوین در زیست‌شناسی: مشاهدات یک تکامل‌گرا

I. Philosophy -- Is Biology An Anonymous Science? -- Cause And Effect In Biology The Multiple Meanings Of Teleological -- The Probability Of Extraterrestrial Intelligent Life -- The Origins Of Human Ethics -- Ii. Natural Selection -- An Analysis Of The Concept Of Natural Selection -- Philosophical Aspects Of Natural Selection -- Iii. Adaptation -- Adaptation And Selection -- How To Carry Out The Adaptionist Program? -- Iv. Darwin -- Darwin, Intellectual Revolutionary -- The Challenge Of Darwinism -- Darwin And Natural Selection -- The Concept Of Finality In Darwin And After Darwin -- The Death Of Darwin? -- V. Diversity -- Toward A Synthesis In Biological Classification -- Museums And Biological Laboratories -- Problems In The Classification Of Birds -- Vi. Species -- The Species Category -- The Ontology Of The Species Taxon -- Vii. Speciation -- Processes Of Speciation In Animals -- Evolution Of Fish Species Flocks -- Viii. Macroevolution -- Does Microevolution Explain Macroevolution? -- The Unity Of The Genotype -- Speciation And Macroevolution -- Speciational Evolution Through Punctuated Equilibria -- Ix. Historical Perspective -- On Weismann's Growth As An Evolutionist -- On The Evolutionary Synthesis And After. Ernst Mayr. Includes Bibliographies And Index. A collection of 28 essays, five previously unpublished, grouped into nine categories: Philosophy, Natural Selection, Adaptation, Darwin, Diversity, Species, Speciation, Macroevolution, and Historical Perspective.